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Agilent 8702E
Lightwave Component Analyzer
Installation Guide
© Copyright
Agilent Technologies 2001
All Rights Reserved. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under copyright laws.
Agilent Part No. 08702-91031
Printed in USA
March 2001
Agilent Technologies
Lightwave Division
3910 Brickway Boulevard-
Santa Rosa, CA 95403, USA
Warranty.
This Agilent Technologies instrument product is warranted against defects in material and workmanship for a period of one year from date of shipment. During the warranty period, Agilent Technologies will, at its option, either repair or replace products which prove to be defective.
For warranty service or repair, this product must be returned to a service facility designated by Agilent Technologies. Buyer shall prepay shipping charges to Agilent
Technologies and Agilent
Technologies shall pay shipping charges to return the product to Buyer. However,
Buyer shall pay all shipping charges, duties, and taxes for products returned to Agilent
Technologies from another country.
Exclusive Remedies.
The remedies provided herein are buyer's sole and exclusive remedies. Agilent Technologies shall not be liable for any direct, indirect, special, incidental, or consequential damages, whether based on contract, tort, or any other legal theory.
Safety Symbols.
CAUTION
The caution sign denotes a hazard. It calls attention to a procedure which, if not correctly performed or adhered to, could result in damage to or destruction of the product.
Do not proceed beyond a caution sign until the indicated conditions are fully understood and met.
WARNING
Notice.
The information contained in this document is subject to change without notice. Companies, names, and data used in examples herein are fictitious unless otherwise noted.
Agilent Technologies makes no warranty of any kind with regard to this material, including but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Agilent
Technologies shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.
Restricted Rights Legend.
Use, duplication, or disclosure by the U.S. Government is subject to restrictions as set forth in subparagraph (c) (1)
(ii) of the Rights in Technical
Data and Computer Software clause at DFARS 252.227-7013 for DOD agencies, and subparagraphs (c) (1) and (c) (2) of the Commercial Computer
Software Restricted Rights clause at FAR 52.227-19 for other agencies.
Agilent Technologies warrants that its software and firmware designated by Agilent Technologies for use with an instrument will execute its programming instructions when properly installed on that instrument. Agilent Technologies does not warrant that the operation of the instrument, or software, or firmware will be uninterrupted or errorfree.
Limitation of Warranty.
The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance by Buyer, Buyersupplied software or interfacing, unauthorized modification or misuse, operation outside of the environmental specifications for the product, or improper site preparation or maintenance.
The warning sign denotes a hazard. It calls attention to a procedure which, if not correctly performed or adhered to, could result in injury or loss of life. Do not proceed beyond a warning sign until the indicated conditions are fully understood and met.
The instruction manual symbol. The product is marked with this warning symbol when it is necessary for the user to refer to the instructions in the manual.
The laser radiation symbol. This warning symbol is marked on products which have a laser output.
No other warranty is expressed or implied. Agilent
Technologies specifically disclaims the implied warranties of merchantability and fitness for a particular purpose.
The AC symbol is used to indicate the required nature of the line module input power.
| used to mark the positions of the instrument power line switch.
❍
The ON symbols are
The OFF symbols are used to mark the positions of the instrument power line switch.
The CE mark is a registered trademark of the European Community.
The CSA mark is a registered trademark of the Canadian Standards Association.
The C-Tick mark is a registered trademark of the Australian Spectrum Management
Agency.
ISM1-A
This text denotes the instrument is an
Industrial Scientific and Medical Group 1
Class A product.
Typographical Conventions.
The following conventions are used in this book:
Key type for keys or text located on the keyboard or instrument.
Softkey type for key names that are displayed on the instrument’s screen.
Display type
for words or characters displayed on the computer’s screen or instrument’s display.
User type for words or characters that you type or enter.
Emphasis type for words or characters that emphasize some point or that are used as place holders for text that you type.
ii
Installation at a Glance
Installation at a Glance
The procedures in this book provide step-by-step instructions for installing the Agilent 8702E.
Be sure to verify the Agilent 8702E’s performance
Chapter 2, “Automated Verification”
,
Chapter 3, “Manual Verification”
, and
Chapter 4, “Performance Tests”
provide verification procedures and performance tests. Verification procedures are intended to provide a high level of confidence that the instrument is operating properly. Two versions of verification procedures are provided: automated and manual. The performance tests, along with the verification tests, provide the same quality of performance test-
ing that is done at the factory. Chapter 5, “Automated Verification – Option
and
Chapter 6, “Performance Tests – Option 011” provide verification
procedures and performance tests for the Agilent 8702E Option 011.
Agilent Technologies recommends that you verify your analyzer measurement system every six months. Agilent Technologies also suggests that you get your verification kit recertified annually. Refer to Agilent 85029B 7 mm Verification Kit Operating and Service Manual for more information.
These system verification procedures do not apply to analyzers with Option 075
(75 ohm analyzers).
General Safety Considerations
This product has been designed and tested in accordance with IEC Publication 61010-1, Safety Requirements for Electrical Equipment for Measurement,
Control and Laboratory Use, and has been supplied in a safe condition. The instruction documentation contains information and warnings that must be followed by the user to ensure safe operation and to maintain the product in a safe condition.
iii
W A R N I N G
W A R N I N G
W A R N I N G
W A R N I N G
W A R N I N G
C A U T I O N
C A U T I O N
General Safety Considerations
If this instrument is not used as specified, the protection provided by the equipment could be impaired. This instrument must be used in a normal condition (in which all means for protection are intact) only.
To prevent electrical shock, disconnect the Agilent 8702E from mains before cleaning. Use a dry cloth or one slightly dampened with water to clean the external case parts. Do not attempt to clean internally.
This is a Safety Class 1 product (provided with a protective earthing ground incorporated in the power cord). The mains plug shall only be inserted in a socket outlet provided with a protective earth contact.
Any interruption of the protective conductor inside or outside of the product is likely to make the product dangerous. Intentional interruption is prohibited.
No operator serviceable parts inside. Refer servicing to qualified personnel. To prevent electrical shock, do not remove covers.
For continued protection against fire hazard, replace line fuse only with same type and ratings, (type T 0.315A/250V for 100/120V operation and 0.16A/250V for 220/240V operation). The use of other fuses or materials is prohibited. Verify that the value of the linevoltage fuse is correct.
• For 100/120V operation, use an IEC 127 5
×
20 mm, 0.315 A, 250 V, Agilent part number 2110-0449.
• For 220/240V operation, use an IEC 127 5
×
20 mm, 0.16 A, 250 V, Agilent
Technologies part number 2110-0448.
Before switching on this instrument, make sure that the line voltage selector switch is set to the line voltage of the power supply and the correct fuse is installed. Assure the supply voltage is in the specified range.
This product is designed for use in INSTALLATION CATEGORY II and
POLLUTION DEGREE 2, per IEC 1010 and 664 respectively.
iv
C A U T I O N
C A U T I O N
C A U T I O N
C A U T I O N
Certification
VENTILATION REQUIREMENTS: When installing the product in a cabinet, the convection into and out of the product must not be restricted. The ambient temperature (outside the cabinet) must be less than the maximum operating temperature of the product by 4
°
C for every 100 watts dissipated in the cabinet. If the total power dissipated in the cabinet is greater than 800 watts, then forced convection must be used.
Always use the three-prong ac power cord supplied with this instrument.
Failure to ensure adequate earth grounding by not using this cord may cause instrument damage.
Do not connect ac power until you have verified the line voltage is correct.
Damage to the equipment could result.
This instrument has autoranging line voltage input. Be sure the supply voltage is within the specified range.
Certification
Agilent Technologies certifies that this product met its published specifications at the time of shipment from the factory. Agilent Technologies further certifies that its calibration measurements are traceable to the United States
National Institute of Standards and Technology, to the extent allowed by the
Institute’s calibration facility, and to the calibration facilities of other International Standards Organization members.
Assistance
Product maintenance agreements and other customer assistance agreements are available for Agilent Technologies products. For any assistance, contact your nearest Agilent Technologies Service Office.
v
Assistance vi
Contents
General Safety Considerations iii
1 Installing the Agilent 8702E
Step 1. Inspect the Shipment 1-3
Step 2. Set up Static-Safe Workstation 1-4
Step 3. Option 1D5, Connect the Frequency Reference 1-6
Step 4. Check the Fuse and Voltage Selection 1-7
Step 5. Connect the Line-Power Cable 1-9
Step 6. Connect a Keyboard 1-11
Step 7. Turn on the Agilent 8702E 1-12
Step 8. Connect a Printer or Plotter 1-13
Step 9. If You Connect a Printer 1-14
Step 10. If You Connect a Plotter 1-15
Step 12. Check the Operation 1-17
Step 13. Check the Operation (Option 011) 1-22
Step 14. Copy the EEPROM Disk 1-27
5 Automated Verification – Option 011
Agilent 8702E Option 011 and Agilent 85046A/47A System Verification 5-4
Agilent 8702E Option 011 and Agilent 85044A System Verification 5-13
6 Performance Tests – Option 011
If the display does not light 7-2
If data entry keys don’t respond 7-4
Contents-1
Contents
Returning the Instrument for Service 7-6
Agilent Technologies Service Offices 7-9
Contents-2
1
Step 1. Inspect the Shipment 1-3
Step 2. Set up Static-Safe Workstation 1-4
Step 3. Option 1D5, Connect the Frequency Reference 1-6
Step 4. Check the Fuse and Voltage Selection 1-7
Step 5. Connect the Line-Power Cable 1-9
Step 6. Connect a Keyboard 1-11
Step 7. Turn on the Agilent 8702E 1-12
Step 8. Connect a Printer or Plotter 1-13
Step 9. If You Connect a Printer 1-14
Step 10. If You Connect a Plotter 1-15
Step 12. Check the Operation 1-17
Step 13. Check the Operation (Option 011) 1-22
Step 14. Copy the EEPROM Disk 1-27
Installing the Agilent 8702E
Installing the Agilent 8702E
Installing the Agilent 8702E
Installing the Agilent 8702E
W A R N I N G
C A U T I O N
C A U T I O N
C A U T I O N
The instructions in this chapter show you how to install your Agilent 8702E.
You should be able to finish these procedures in about ten to twenty minutes.
Refer to “Specifications and Regulatory Information”, in the Agilent 8702E
Reference manual , for information on operating conditions such as temperature.
If you should ever need to clean the cabinet, use a damp cloth only.
Any interruption of the protective conductor inside or outside of the product is likely to make the product dangerous. Intentional interruption is prohibited.
This product has autoranging line voltage input. Be sure the supply voltage is within the specified range.
VENTILATION REQUIREMENTS: When installing the product in a cabinet, the convection into and out of the product must not be restricted. The ambient temperature (outside the cabinet) must be less than the maximum operating temperature of the product by 4
°
C for every 100 watts dissipated in the cabinet. If the total power dissipated in the cabinet is greater than 800 watts, then forced convection must be used.
This product is designed for use in INSTALLATION CATEGORY II and
POLLUTION DEGREE 2, per IEC 1010 and 664 respectively.
1-2
Installing the Agilent 8702E
Step 1. Inspect the Shipment
Step 1. Inspect the Shipment
W A R N I N G
1 Verify that all components ordered have arrived by comparing the shipping forms to the original purchase order. Inspect all shipping containers.
If your shipment is damaged or incomplete, save the packing materials and notify both the shipping carrier and the nearest Agilent Technologies service office. Agilent Technologies will arrange for repair or replacement of damaged or incomplete shipments without waiting for a settlement from the transportation company. Notify the Agilent Technologies customer engineer of any problems.
The Agilent 8702E weighs approximately 75 pounds (34 kilograms).
Use correct lifting techniques.
The PORT 1 connector moves.
This is not a defect. This connector is designed to move so that test sets and other accessories can be more easily connected to the instrument.
2 Make sure that the serial number and options listed on the instrument’s rearpanel label match the serial number and options listed on the shipping document.
Figure 1-1. Serial Number Label
1-3
Installing the Agilent 8702E
Step 2. Set up Static-Safe Workstation
Step 2. Set up Static-Safe Workstation
• Conductive table-mat and wrist-strap combination.
• Conductive floor-mat and heel-strap combination.
Electrostatic discharge (ESD) can damage or destroy the input circuits of the
Agilent 8702E. ESD can also damage or destroy electronic components that you are measuring. All work should be performed at a static-safe work station.
The following figure shows an example of a static-safe work station (without the instrument) using two types of ESD protection:
1-4
W A R N I N G
Installing the Agilent 8702E
Step 2. Set up Static-Safe Workstation
Both types, when used together, provide a significant level of ESD protection.
Of the two, only the table-mat and wrist-strap combination provides adequate
ESD protection when used alone.
To ensure user safety, the static-safe accessories must provide at least 1 M
Ω
of isolation from ground. Refer to
Table 1-1 for information on ordering static-
safe accessories.
These techniques for a static-safe work station should not be used when working on circuitry with a voltage potential greater than
500 volts.
Reducing ESD Damage
The following suggestions may help reduce ESD damage that occurs during testing and servicing operations.
• Personnel should be grounded with a resistor-isolated wrist strap before removing any assembly from the unit.
• Be sure all instruments are properly earth-grounded to prevent a buildup of static charge.
Table 1-1. Static-Safe Accessories
Agilent Part
Number
9300-0797
9300-0980
9300-1383
9300-1169
Description
3M static control mat 0.6 m
×
1.2 m (2 ft
×
4 ft) and 4.6 cm (15 ft) ground wire. (The wrist-strap and wrist-strap cord are not included. They must be ordered separately.)
Wrist-strap cord 1.5 m (5 ft)
Wrist-strap, color black, stainless steel, without cord, has four adjustable links and a 7 mm post-type connection.
ESD heel-strap (reusable 6 to 12 months).
1-5
Installing the Agilent 8702E
Step 3. Option 1D5, Connect the Frequency Reference
Step 3. Option 1D5, Connect the Frequency
Reference
If your instrument has the optional high stability frequency reference installed, connect the jumper cable on the Agilent 8702E rear panel as shown in
Figure 1-2. Jumper Cable Connection
1-6
Installing the Agilent 8702E
Step 4. Check the Fuse and Voltage Selection
Step 4. Check the Fuse and Voltage Selection
W A R N I N G
1 Locate the line-input connector on the instrument’s rear panel.
2 Disconnect the line-power cable if it is connected.
3 Use a small flat-blade screwdriver to open the pull-out fuse drawer.
The power cord is connected to internal capacitors that may remain live for 10 seconds after you disconnect the cord from the power supply.
Figure 1-3. Line Fuse Removal and Replacement
4 Verify that the value of the line-voltage fuse in the pull-out drawer is correct.
The recommended fuse is an IEC 127 5
×
20 mm, 3A, 250 V, Agilent part number
2110-0780.
Notice that an extra fuse is provided in a drawer located on the fuse holder.
1-7
Installing the Agilent 8702E
Step 4. Check the Fuse and Voltage Selection
W A R N I N G For continued protection against fire hazard, replace line fuse only with same type and ratings, (type T 3A/250V for 100/240V operation).
The use of other fuses or materials is prohibited.
5 Set the rear panel line-voltage selector to the position that corresponds to the
AC power source. Refer to Figure 1-4 .
Figure 1-4. Line Voltage Selector
Table 1-2. Line Power Requirements
Power:
Voltage
Frequency
115 VAC: 50 WATTS MAX.
230 VAC: 50 WATTS MAX. nominal: 115 VAC / 230 VAC range 115 VAC: 90
−
132 V range 230 VAC: 198
−
254 V nominals: 50 Hz / 60 Hz range: 47
−
63 Hz
1-8
Installing the Agilent 8702E
Step 5. Connect the Line-Power Cable
Step 5. Connect the Line-Power Cable
C A U T I O N
C A U T I O N
Always use the three-prong AC power cord supplied with this instrument.
Failure to ensure adequate earth grounding by not using this cord may cause instrument damage.
Do not connect ac power until you have verified the line voltage is correct as described in the following paragraphs. Damage to the equipment could result.
1 Connect the line-power cord to the instrument’s rear-panel connector. Refer to
.
2 Connect the other end of the line-power cord to the power receptacle. Refer to
.
Various power cables are available to connect the Agilent 8702E to ac power outlets unique to specific geographic areas. The cable appropriate for the area to which the Agilent 8702E is originally shipped is included with the unit. You can order additional ac power cables for use in different geographic areas.
Refer to the Agilent 8702E Reference manual for a list of available power cables.
1-9
Installing the Agilent 8702E
Step 5. Connect the Line-Power Cable
Figure 1-5. Power Cord Connection
1-10
Installing the Agilent 8702E
Step 6. Connect a Keyboard
Step 6. Connect a Keyboard
• If you plan to use a keyboard with your Agilent 8702E, connect it now to the instrument’s rear-panel keyboard connector.
Figure 1-6. Rear Panel Peripheral Connections
1-11
Installing the Agilent 8702E
Step 7. Turn on the Agilent 8702E
Step 7. Turn on the Agilent 8702E
1 Press the front-panel LINE
The front-panel LINE switch disconnects the mains circuits from the mains supply after the EMC filters and before other parts of the instrument.
2 If the Agilent 8702E fails to turn on properly, consider the following possibilities:
• Is the line fuse good?
• Does the line socket have power?
• Is it plugged into the proper ac power source?
If the instrument still fails, return it to Agilent Technologies for repair. Refer to
“Returning the Instrument for Service” on page 7-6
.
Figure 1-7. Turning on the Instrument
1-12
Installing the Agilent 8702E
Step 8. Connect a Printer or Plotter
Step 8. Connect a Printer or Plotter
1 Connect a printer or plotter to the corresponding interface port. Refer to
for the appropriate rear panel connection.
Printer Interface
Parallel
Serial
GPIB
Recommended Cable
Agilent 92284A
Agilent 24542G
Agilent 10833A/B/D
2 If you are using the parallel interface, press LOCAL and then PARALLEL until COPY appears.
The GPIO selection dedicates the parallel port for general purpose I/O. The Agilent 8702E controls the data input or output through the sequencing capability of the instrument.
3 If you are using a GPIB printer or plotter, press LOCAL , SYSTEM CONTROLLER to set up the Agilent 8702E as the controller.
1-13
Installing the Agilent 8702E
Step 9. If You Connect a Printer
Step 9. If You Connect a Printer
1 Press LOCAL , SET ADDRESSES , PRINTER PORT .
2 Press the key that corresponds to the printer interface: GPIB , PARALLEL (parallel port), or SERIAL (serial port).
3 If you selected GPIB , the GPIB address is active so you can then set the address of your printer. The default GPIB printer address is 1.
4 If you select SERIAL , adjust the Agilent 8702E’s baud rate and handshaking protocol: a Press PRINTER BAUD RATE , and use the up and down arrow front-panel keys to select the baud rate.
b Set the transmission control, XMIT CNTRL (handshaking protocol) to either
XON/XOFF or DTR/DSR (equal to the transmission control set on the peripheral).
XON/XOFF selects software handshaking. DTR/DSR selects hardware handshaking. Consult the printer’s manual for the proper settings.
5 Press PRNTR TYPE until the correct printer choice appears:
• ThinkJet (QuietJet)
• DeskJet (except for HP 1 DeskJet 540)
• LaserJet
• PaintJet
• Epson-P2 (printers that conform to the ESC.P2 printer control language)
• DJ540 (converts 100 dpi raster information to 300 dpi raster format)
1. HP is a registered trademark of Hewlett-Packard Company.
1-14
Installing the Agilent 8702E
Step 10. If You Connect a Plotter
Step 10. If You Connect a Plotter
1 Press LOCAL , SET ADDRESSES , PLOTTER PORT .
2 Press the key that corresponds to the plotter interface: GPIB , PARALLEL (parallel port), or SERIAL (serial port).
3 If you selected GPIB , the GPIB address is active so you can then set the address of your plotter. The default GPIB plotter address is 5.
4 If you select SERIAL , adjust the Agilent 8702E’s baud rate and handshaking protocol: a Press PLOTTER BAUD RATE , and use the up and down arrow front-panel keys to select the baud rate.
b Set the transmission control, XMIT CNTRL (handshaking protocol) to either
XON/XOFF or DTR/DSR (equal to the transmission control set on the peripheral).
XON/XOFF selects software handshaking. DTR/DSR selects hardware handshaking. Consult the printer’s manual for the proper settings.
5 Press PLTR TYPE until the correct plotter selection appears:
• Choose PLTR TYPE [PLOTTER] if you will be using a plotter to make your hardcopy.
• Choose PLTR TYPE [HPGL PRT] if you will be using an HPGL compatible printer to make your hardcopy.
1-15
Installing the Agilent 8702E
Step 11. Set the Clock
Step 11. Set the Clock
1 Press SYSTEM , SET CLOCK to begin setting and activating the time stamp feature so the Agilent 8702E places the time and date on your hardcopies and disk directories.
2 Press the appropriate softkey to set the time and date.
3 Press ROUND SECONDS when the time is exactly as you have set it.
4 Press TIME STAMP so that ON is displayed on the softkey label. Then, press
RETURN .
Figure 1-8. Setting the Clock
1-16
Installing the Agilent 8702E
Step 12. Check the Operation
Step 12. Check the Operation
If your instrument is an Agilent 8702E Option 011, skip this step and continue with
“Step 13. Check the Operation (Option 011)” on page 1-22 .
1 Turn off the LINE power switch. Then, turn on the LINE power switch.
2 Locate the serial number and configuration options shown on the display.
Compare them to the shipment documents.
3 Press PRESET , and observe items shown in
Figure 1-9. Checking the Operation
4 Connect the equipment as shown in
1-17
Installing the Agilent 8702E
Step 12. Check the Operation
Figure 1-10. Operation Check Connections
5 Press PRESET , SYSTEM , SERVICE MENU , TESTS , EXTERNAL TESTS , EXECUTE TEST .
6 Follow the prompts shown on the display, and then press CONTINUE .
7 Press the up-arrow key, EXECUTE TEST , and then follow the prompts shown on the display. Then press CONTINUE .
8 Connect the equipment as shown in
PRESET .
The test port return cable should have low-loss characteristics to avoid a degradation in frequency response at higher frequencies.
1-18
Installing the Agilent 8702E
Step 12. Check the Operation
Figure 1-11. Transmission Mode Connections
9 Press CHAN2 to check the forward transmission mode for channel 2. Look at the measurement trace displayed on the Agilent 8702E. It should be similar to the trace shown in
.
The Agilent 8702E display shown in
are Agilent
8702E Option 006 displays (300 kHz to 6 GHz span).
Figure 1-12. Forward Transmission Display
10 Press MEAS and then Trans : E/E S12 REV to check the reverse transmission mode for channel 2. The measurement trace should be similar to the trace shown in
1-19
Installing the Agilent 8702E
Step 12. Check the Operation
Figure 1-13. Reverse Transmission Display
11 Connect the equipment as shown in
PRESET .
Figure 1-14. Transmission Load Match Connections
12 Look at the measurement trace displayed on the Agilent 8702E. It should be
similar to the trace displayed in Figure 1-15 .
1-20
Installing the Agilent 8702E
Step 12. Check the Operation
Figure 1-15. Forward Transmission Mode
13 Press MEAS, Refl: E S22 REV to check the reverse reflection mode for channel 1.
The measurement trace should be similar to
.
Figure 1-16. Reverse Reflection Mode
14 Continue with
“Step 14. Copy the EEPROM Disk” on page 1-27 .
1-21
Installing the Agilent 8702E
Step 13. Check the Operation (Option 011)
Step 13. Check the Operation (Option 011)
An Agilent 85047A S-parameter test set must be used when making measurements.
1 Turn off the LINE power switch. Then, turn on the LINE power switch.
2 Locate the serial number and configuration options shown on the display.
Compare them to the shipment documents.
3 Press PRESET , and observe that the analyzer is operating properly as shown in
Figure 1-17. Checking the Operation (Option 011)
4 Connect the equipment as shown in
1-22
Installing the Agilent 8702E
Step 13. Check the Operation (Option 011)
Figure 1-18. Operation Check Connections
5 Press PRESET , SYSTEM , SERVICE MENU , TESTS , EXTERNAL TESTS , EXECUTE TEST .
6 Follow the prompts shown on the display, and then press CONTINUE .
7 Press the up-arrow key, EXECUTE TEST , and then follow the prompts shown on the display. Then press CONTINUE .
8 Connect the equipment as shown in
PRESET .
The test port return cable should have low-loss characteristics to avoid a degradation in frequency response at higher frequencies.
1-23
Installing the Agilent 8702E
Step 13. Check the Operation (Option 011)
Figure 1-19. Transmission Mode Connections
9 Press CH2 to check the forward transmission mode for channel 2. Look at the measurement trace displayed on the analyzer. It should be similar to the trace shown in
The analyzer display shown in Figure 1-20 and
Option 011, Option 006 displays (30 kHz to 6 GHz span).
Figure 1-20. Forward Transmission Display
1-24
Installing the Agilent 8702E
Step 13. Check the Operation (Option 011)
10 Press MEAS and then Trans: E/E S12 REV to check the reverse transmission mode for channel 2. The measurement trace should be similar to the trace shown in
Figure 1-21. Reverse Transmission Display
11 Connect the equipment as shown in
PRESET .
Figure 1-22. Transmission Load Match Connections
12 Look at the measurement trace displayed on the analyzer. It should be similar
1-25
Installing the Agilent 8702E
Step 13. Check the Operation (Option 011) to the trace displayed in
.
Figure 1-23. Forward Transmission Mode
13 Press MEAS , Refl: E S22 REV to check the reverse reflection mode for channel 1.
The measurement trace should be similar to
.
Figure 1-24. Reverse Reflection Mode
1-26
Installing the Agilent 8702E
Step 14. Copy the EEPROM Disk
Step 14. Copy the EEPROM Disk
The Agilent 8702E is shipped from the factory with an EEPROM backup disk which is unique to each instrument. The backup disk contains a copy of correction constants which were stored in the instrument’s internal memory at the factory. If your Agilent 8702E should ever be damaged, these correction constants may need to be reinstalled from the disk. Use the following procedure to create a backup copy of the disk.
1 Insert a 3.5-inch disk into the Agilent 8702E’s disk drive.
2 Press PRESET so that the preset state is stored.
3 If the disk is not formatted, press SAVE/RECALL , FILE UTILITIES , FORMAT DISK .
• To format a LIF disk, select FORMAT:LIF (The supplied EEPROM backup disk is LIF. The Agilent 8702E does not support LIF-HFS format.)
• To format a DOS disk, select FORMAT:DOS .
Press FORMAT INT DISK, and answer YES at the query.
4 Press SYSTEM , SERVICE MENU , SERVICE MODES , MORE , STORE EEPR ON , SAVE/RECALL,
SAVE RCL MENU , SELECT DISK , INTERNAL DISK , RETURN , SAVE STATE to store the correction-constants data onto floppy disk.
A default file “FILE0” is created. The file name appears in the upper left-hand corner of the display. The file type “ISTATE(E)” describes the file as an instrument-state with EEPROM backup.
5 Press FILE UTILITIES , RENAME FILE , ERASE TITLE . Use the RPG and the SELECT LETTER softkey to rename the file “FILE0” to “N12345” where 12345 represents the last
5 digits of the instrument’s serial number. (The first character in the file name must be a letter.) When finished, press DONE .
6 Label the disk with the serial number of the instrument and the words
“EEPROM Backup Disk”.
Whenever the Agilent 8702E is returned to Agilent Technologies for servicing and/or calibration, the EEPROM backup disk should be returned with the Agilent 8702E. This will significantly reduce the instrument repair time. The EE-
PROM backup disk procedure is now complete.
1-27
Installing the Agilent 8702E
Step 14. Copy the EEPROM Disk
1-28
2
Step 2. Measurement Calibration 2-4
Step 3. Device Verification 2-6
Automated Verification
Automated Verification
Automated Performance Verification
Automated Performance Verification
The automated performance verification procedure in this chapter provide a high level of confidence that the Agilent 8702E is working properly. Although this procedure is automated, it does not require a computer. However, you’ll need to locate the Verification Data Disk . If you cannot locate the disk, perform the manual version located in
Chapter 3, “Manual Verification” . If you are
using an Agilent 8702E Option 011, refer to
Chapter 5, “Automated Verification – Option 011” .
Allow the Agilent 8702E to warm up for one hour before starting this procedure.
In order to run this procedure, the following equipment is required:
Calibration Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85031B
Verification Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . Agilent 85029B Option 001
Test Port Extension Cable Set, 7 mm . . . . . . . . . . . . . . . . . . . . . Agilent 11857D
Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HP ThinkJet/DeskJet/LaserJet
Agilent Technologies recommends that you verify your analyzer measurement system every six months. Agilent Technologies also suggests that you get your verification kit recertified annually. Refer to the Agilent 85029B Option 001
7 mm Verification Kit Operating and Service Manual for more information.
NOTE
The system verification procedures do not apply to analyzers with Option 075 (75
Ω
).
2-2
Automated Verification
Step 1. Initialization
How to select the system verification procedure
Check to see how the verification kit floppy disk is labeled:
• If the disk is labeled Verification Data Disk , proceed with the Agilent 8702E Automated Mode System Verification in this chapter.
• If the disk is labeled Verification Data Disc , proceed with the Agilent 8702E Manual
Mode System Verification procedure, located in
Chapter 3, “Manual Verification” .
NOTE
If your verification disk is older than your Agilent 8702E, you may send your
Agilent 85029B Option 001 7 mm verification kit to the nearest service center for recertification, which includes a data disk that you can use with the Agilent 8702E.
Step 1. Initialization
1 Connect the equipment as shown in
Figure 2-1 . Let the Agilent 8702E warm up
for one hour.
Figure 2-1. System Verification Test Setup
2 While the equipment is warming up, review the connector care information in
2-3
Automated Verification
Step 2. Measurement Calibration the Agilent 8702E User’s Guide .
3 Insert the verification kit disk into the Agilent 8702E’s disk drive.
4 Press PRESET , SAVE/RECALL , SELECT DISK , INTERNAL DISK .
5 If you want a printout of the verification data for all the devices, press SYSTEM ,
SERVICE MENU , TEST OPTIONS , RECORD ON .
If you switch on the record function, you cannot switch it off during the verification procedure.
6 Position the paper in the printer so that printing starts at the top of the page.
7 Press SYSTEM , SERVICE MENU , TESTS , SYS VER TESTS , EXECUTE TEST .
8 When the Agilent 8702E displays, Sys Ver Init DONE , the initialization procedure is complete.
Do not press PRESET or recall another instrument state. You must use the instrument state that you loaded during the initialization procedure.
Step 2. Measurement Calibration
1 Press CAL , CAL KIT & STDS , SELECT CAL KIT , CAL KIT:7mm , RETURN , RETURN , CALIBRATE
MENU , FULL 2-PORT .
2 Press ISOLATION , OMIT ISOLATION , ISOLATION DONE .
3 Press REFLECTION .
4 Connect the “open” end of the open/short combination (supplied in the calibration kit) to reference test port 1, as shown in
2-4
Automated Verification
Step 2. Measurement Calibration
Figure 2-2. Connections for Measurement Calibration Standards
5 Press FORWARD:OPEN .
6 When the Agilent 8702E finishes measuring the standard, connect the “short” end of the open/short combination to reference test port 1.
7 Press FORWARD:SHORT .
8 When the Agilent 8702E finishes measuring the standard, connect the 50 ohm termination (supplied in the calibration kit) to reference test port 1.
9 Press FORWARD:LOAD .
10 When the Agilent 8702E finishes measuring the standard, connect the “open” end of the open/short combination to reference test port 2.
11 Press REVERSE:OPEN .
12 When the Agilent 8702E finishes measuring the standard, connect the “short” end of the open/short combination to reference test port 2.
13 Press REVERSE:SHORT .
14 When the Agilent 8702E finishes measuring the standard, connect the 50 ohm termination to reference test port 2.
15 Press REVERSE:LOAD .
16 When the Agilent 8702E finishes measuring the standard, press STANDARDS
2-5
Automated Verification
Step 3. Device Verification
DONE . The Agilent 8702E briefly displays, COMPUTING CAL COEFFICIENTS .
17
Connect the test port cables as shown Figure 2-3 .
Figure 2-3. Transmission Calibration Setup
18 Press TRANSMISSION , FWD TRANS THRU .
19 When the Agilent 8702E finishes the measurement, press FWD MATCH THRU .
20 When the Agilent 8702E finishes the measurement, press REV TRANS THRU .
21 When the Agilent 8702E finishes the measurement, press REV MATCH THRU .
22 When the Agilent 8702E displays, PRESS ’DONE’ IF FINISHED WITH
STD(s) , press STANDARDS DONE , DONE 2-PORT CAL .
23 Press SAVE/RECALL , SELECT DISK , INTERNAL MEMORY , RETURN , SAVE STATE to save the calibration into the Agilent 8702E internal memory.
24 When the Agilent 8702E finishes saving the instrument state, press SELECT DISK ,
INTERNAL DISK .
Step 3. Device Verification
1 Press SYSTEM , SERVICE MENU , TESTS , 28 , x1 , EXECUTE TEST .
2 At the prompt, connect the 20 dB attenuator (supplied in the verification kit) as shown in
2-6
Automated Verification
Step 3. Device Verification
3 Press CONTINUE to run the test:
• If you switched the record function off , you have to press CONTINUE after each S-parameter measurement.
• If you switched the record function on , the Agilent 8702E measures all Sparameters (magnitude and phase) without pausing. Also, the Agilent
8702E only displays and prints the pass/fail information for the S-parameter measurements that are valid for system verification.
Figure 2-4. Connections for the 20 dB Verification Device
4 When the Agilent 8702E finishes all the measurements, connect the 50 dB attenuator (supplied in the verification kit), as shown in
.
Figure 2-5. Connections for the 50 dB Verification Device
5 Press
⇑
, 29 , x1 , EXECUTE TEST , CONTINUE .
2-7
Automated Verification
Step 3. Device Verification
6 When all measurements are complete, replace the verification device with the verification mismatch, as shown in
Figure 2-6 . Be sure that you connect Port A
of the verification mismatch to reference test port 1.
Figure 2-6. Mismatch Device Verification Setup
7 Press RETURN , TESTS , 30, x1 , EXECUTE TEST , CONTINUE .
8 When the Agilent 8702E finishes all the measurements, connect the mismatch
verification device, as shown in Figure 2-7 . Notice that Port B is now connected
to reference test port 1.
2-8
Automated Verification
In Case of Difficulty
Figure 2-7. Mismatch Device Verification Setup
9 Press RETURN , TESTS , 31 , x1 , EXECUTE TEST , CONTINUE .
10 You have completed the system verification procedure when the Agilent 8702E displays, Ver Def 4 DONE .
In Case of Difficulty
1 Inspect all connections. Do not disconnect the cables from the Agilent 8702E test ports. Doing so will invalidate the calibration that you have done earlier.
2 Press PRESET , SAVE/RECALL , SELECT DISK , INTERNAL MEMORY , RETURN .
3 Using the front panel knob, highlight the title of the full 2-port calibration that you have done earlier, then press RECALL STATE .
4 Repeat
“Step 3. Device Verification” on page 2-6 .
5 If the Agilent 8702E still fails the test, check the measurement calibration as follows: a Press PRESET . b Recall the calibration by pressing SAVE/RECALL , SELECT DISK , INTERNAL MEMO-
RY , RETURN . c Use the front panel knob to highlight the calibration you want to recall and press RECALL STATE .
2-9
Automated Verification
In Case of Difficulty d Connect the short to reference test port 1. e Press MEAS , Refl: E S11 FWD , MENU , TRIGGER MENU , CONTINUOUS . f Press SCALE REF , SCALE/DIV , .
05 , x1 . g Check that the trace response is 0.00 ±0.05 dB. h Disconnect the short and connect it reference test port 2. i Press MEAS , Refl: E S22 REV . j Check that the trace response is 0.00 ± 0.05 dB. k If any of the trace responses are out of the specified limits, repeat the “Measurement Calibration” and “Device Verification” procedures.
2-10
3
Step 2. Measurement Calibration 3-4
Step 3. Device Verification 3-5
Manual Verification
Manual Verification
Manual Performance Verification
Manual Performance Verification
The manual performance verification procedure in this chapter provides a high level of confidence that the Agilent 8702E is working properly. If you can locate the Agilent 8702E Verification Data Disk , perform the automated version instead, which is documented in
Chapter 2, “Automated Verification” .
Allow the Agilent 8702E to warm up for one hour before starting this procedure.
In order to run this procedure, the following equipment is required:
Calibration Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85031B
Verification Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85029B
Test Port Extension Cable Set, 7 mm . . . . . . . . . . . . . . . . . . . . . Agilent 11857D
Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HP ThinkJet/DeskJet/LaserJet
Step 1. Initialization
1 Connect the equipment as shown in
Figure 3-1 . Let the Agilent 8702E warm up
for one hour.
3-2
Manual Verification
Step 1. Initialization
Figure 3-1. System Verification Test Setup
2 While the equipment is warming up, review the connector care information in the Agilent 8702E User’s Guide .
3 Set up the system to print the verification data: a Press LOCAL , SYSTEM CONTROLLER .
b Press SET ADDRESSES , PRINTER PORT .
c Press the softkey that corresponds to your printer port.
d If you have difficulty with the printer:
• If the interface on your printer is GPIB, verify that the printer address is set to 1.
• If the interface on your printer is serial or parallel, be sure that you correctly selected the printer port and printer type (refer to the Agilent 8702E User’s Guide for more information on how to do these tasks).
4 Insert the verification kit disk into the Agilent 8702E disk drive.
5 Press PRESET , SAVE/RECALL , SELECT DISK , INTERNAL DISK .
6 Press SYSTEM , SERVICE MENU , TESTS , SYS VER TESTS , EXECUTE TEST .
7 When the Agilent 8702E displays, Sys Ver Init DONE , the test is complete.
3-3
C A U T I O N
Manual Verification
Step 2. Measurement Calibration
Do not press PRESET or recall another instrument state. You must use the instrument state that you loaded during the initialization procedure.
Step 2. Measurement Calibration
1 Press SWEEP SETUP , POWER , – 2 , x1 to set the Agilent 8702E test port power to –2 dBm.
2 Press CAL , CAL KITS & STDS , SELECT CAL KIT , CAL KIT:7mm , RETURN , RETURN , CALIBRATE
MENU , FULL 2-PORT .
3 Press ISOLATION , OMIT ISOLATION , ISOLATION DONE .
4 Press REFLECTION .
5 Connect the “open” end of the open/short combination (supplied in the calibration kit) to reference test port 1, as shown in
6 Press FORWARD:OPEN .
7 When the Agilent 8702E finishes measuring the standard, connect the “short” end of the open/short combination to reference test port 1.
8 Press FORWARD:SHORT .
9 When the Agilent 8702E finishes measuring the standard, connect the 50 ohm termination (supplied in the calibration kit) to reference test port 1.
10 Press REFLECTION , FORWARD:LOAD .
11 When the Agilent 8702E finishes measuring the standard, connect the “open” end of the open/short combination to reference test port 2, as shown in
.
12 Press REVERSE:OPEN .
13 When the Agilent 8702E finishes measuring the standard, connect the “short” end of the open/short calibration standard to reference test port 2.
14 Press REVERSE:SHORT .
15 When the Agilent 8702E finishes measuring the standard, connect the 50 ohm termination to reference test port 2.
16 Press REVERSE:LOAD .
17 When the Agilent 8702E finishes measuring the standard, press STANDARDS
DONE .
3-4
Manual Verification
Step 3. Device Verification
18
Connect the test port cables together as shown in Figure 3-2 .
Figure 3-2. Transmission Calibration Setup
19 Press TRANSMISSION , FWD TRANS THRU .
20 When the Agilent 8702E finishes measuring the standard, press FWD MATCH
THRU .
21 When the Agilent 8702E finishes measuring the standard, press REV TRANS
THRU .
22 When the Agilent 8702E finishes measuring the standard, press REV MATCH
THRU .
23 When the Agilent 8702E finishes measuring the standard, press STANDARDS
DONE , DONE 2-PORT CAL .
24 Press SAVE/RECALL , SELECT DISK , INTERNAL MEMORY , RETURN , SAVE STATE to save the measurement calibration into the Agilent 8702E internal memory.
25 Press SELECT DISK , INTERNAL DISK .
Step 3. Device Verification
1 Press SYSTEM , SERVICE MENU , TESTS , 28 , x1 , EXECUTE TEST .
2 Connect the 20 dB attenuator (supplied in the verification kit) as shown in
3-5
Manual Verification
Step 3. Device Verification
.
Figure 3-3. Connections for the 20 dB Verification Device
3 Press CONTINUE to run the test.
4 Press SWEEP SETUP , POWER , –2 , x1 , CAL , CORRECTION ON .
5 Press COPY , PRINT MONOCHROME to obtain the graphical representation of the measurement.
6 Press COPY , LIST , PRINT ALL MONOCHROME if you prefer a tabular representation of the measurement.
7 Press SYSTEM , SERVICE MENU , TEST OPTIONS , CONTINUE TEST .
Ignore the error message, CAUTION: CALIBRATION REQUIRED .
8 Press SWEEP SETUP , POWER , –2 , x1 , CAL , CORRECTION ON .
For those S-parameter measurements with upper and lower point limits shown on the
Agilent 8702E display, you will notice that when you press the CORRECTION ON softkey, the measurement test status changes from FAIL to PASS .
If the test status remains FAIL after you press CORRECTION ON
Case of Difficulty” on page 3-9 .
9 Repeat
through
Step 8 until you have made all the S-parameter
measurements for the verification device.
For each verification device, there are a total of eight measurements (magnitude and phase for the four S-parameters).
3-6
Manual Verification
Step 3. Device Verification
10 When the Agilent 8702E displays, Ver Dev 1 FAIL , proceed to the next step only if all the tested S-parameter measurements show a PASS status after you
activate error correction in Step 8 . Otherwise, refer to
“In Case of Difficulty” on page 3-9 .
11 Connect the 50 dB attenuator (supplied in the verification kit) as shown in
.
Figure 3-4. Connections for the 50 dB Verification Device
12 Press TESTS , 29 , x1 , EXECUTE TEST , CONTINUE .
Ignore the error message.
13 Press SWEEP SETUP , POWER , – 2 , x1 , CAL , CORRECTION ON .
14 Repeat
through
Step 8 until you have made all the S-parameter
measurements for the verification device.
15 When the Agilent 8702E displays, Ver Dev 2 FAIL, proceed to the next step only if all S-parameter measurements show a PASS status under the same condition mentioned in
16 Connect the verification mismatch (supplied in the kit) as shown in
.
Be sure port A of the verification mismatch is connected to reference test port 1.
3-7
Manual Verification
Step 3. Device Verification
Figure 3-5. Mismatch Device Verification Setup
17 Press TESTS , 30 , x1 , EXECUTE TEST , CONTINUE .
Ignore the error message.
18 Press SWEEP SETUP , POWER , – 2 , x1 , CAL , CORRECTION ON .
19 Repeat
through
Step 8 until you have made all the S-parameter
measurements for the verification device.
20 When the Agilent 8702E displays, Ver Dev 3 FAIL , proceed to the next step only if all S-parameter measurements show a PASS status under the same condition mentioned in
21 Connect the verification mismatch as shown in
. Notice that port B of the verification mismatch is now connected to the reference test port 1.
3-8
Manual Verification
In Case of Difficulty
Figure 3-6. Mismatch Device Verification Setup
22 Press TESTS , 31 , x1 , EXECUTE TEST , CONTINUE .
Ignore the displayed error message.
23 Press SWEEP SETUP , POWER , – 2 , x1 , CAL , CORRECTION ON .
24 Repeat
through
Step 8 until you have made all the S-parameter
measurements for the verification device.
25 The test is complete when the Agilent 8702E displays, Ver Def 4 FAIL , and all S-parameter measurements show a PASS status under the same condition
.
In Case of Difficulty
1 Inspect all connections. Do not disconnect the cables from the Agilent 8702E test ports. Doing so will invalidate the calibration done earlier.
2 Press PRESET , SAVE/RECALL , SELECT DISK , INTERNAL MEMORY , RETURN . Using the front panel knob, highlight the full 2-port cal done earlier and press RECALL
STATE .
3 Repeat
“Step 3. Device Verification” on page 3-5 .
4 If the test still fails, do the following to check the calibration:
3-9
Manual Verification
In Case of Difficulty a Press PRESET , SAVE/RECALL , SELECT DISK , INTERNAL MEMORY , RETURN . b Use the front panel knob to highlight the calibration you want to recall and press RECALL STATE . c Press SWEEP SETUP , TRIGGER MENU , CONTINUOUS to trigger the continuous sweeps. d Connect the short to reference test port 1. e Press MEAS , Refl: E S11 FWD , SWEEP SETUP , TRIGGER MENU , CONTINUOUS . f Press SCALE REF , SCALE/DIV , .
05 , x1 . g Check to be sure the trace response is 0.00 ±0.05 dB. h Disconnect the short and connect the reference to test port 2. i Press MEAS , Refl: E S22 REV . j Check to be sure the trace response is 0.00 ±0.05 dB. k If any of the trace responses are out of the specified limits, repeat the procedures in this chapter.
3-10
4
1. Test Port Output Frequency Range and Accuracy 4-3
2. External Source Mode Frequency Range 4-5
3. Test Port Output Power Accuracy 4-6
4. Test Port Output Power Range and Linearity 4-8
5. Minimum R Channel Level 4-10
6. Test Port Input Noise Floor Level 4-15
7. Test Port Input Frequency Response 4-18
9. Calibration Coefficients 4-34
10. System Trace Noise (Only for Analyzers without Option 006) 4-40
11. System Trace Noise (Only for Analyzers with Option 006) 4-42
12. Test Port Input Impedance 4-44
13. Test Port Receiver Magnitude Dynamic Accuracy 4-48
14. Test Port Receiver Phase Dynamic Accuracy 4-55
15. Test Port Receiver Magnitude Compression 4-56
16. Test Port Receiver Phase Compression 4-59
17. Test Port Output/Input Harmonics (Option 002 Analyzers without Option
18. Test Port Output/Input Harmonics (Option 002 Analyzers with Option 006
Performance Tests
Performance Tests
Manual Performance Tests
Manual Performance Tests
This chapter contains procedures which test the electrical performance of the
Agilent 8702E. If you are using an Agilent 8702E Option 011, perform the tests in
Chapter 6, “Performance Tests – Option 011” . Before starting these proce-
dures, allow the instrument to warm up for one hour.
Each procedure has a “Performance Test Record” that is located at the end of this chapter.
To obtain the same quality of performance testing that Agilent Technologies has administered at the factory, you must perform:
• the system verification procedures in
Chapter 2, “Automated Verification”
or
Chapter 3, “Manual Verification” .
• all of the performance test procedures in this chapter.
This quality of performance testing guarantees that the analyzer is performing within all of the published specifications. Agilent Technologies will issue a
Certificate of Calibration for your analyzer if two conditions are met.
1 Your analyzer passes all the performed tests.
2 The equipment and standards that you used to perform the tests are traceable to a national standards institute.
NOTE
If you have a particular type of measurement application that does not use all of the analyzer’s measurement capabilities, you may ask your nearest Agilent Technologies Service
Office for a subset of specifications that you want verified. However, this may create a potential for making incorrect measurements, by using a different application than what was specified in the procedures.
4-2
W A R N I N G
Performance Tests
1. Test Port Output Frequency Range and Accuracy
Any servicing, adjustment, maintenance, or repair of this product must be performed only by qualified personnel. Repair information provided in the In Case of Difficulty sections of this chapter are provided for qualified service personnel and are intended to be used with the Agilent 8702E Service Guide .
Required
Equipment
Procedure
1. Test Port Output Frequency Range and Accuracy
Perform this test to verify the frequency accuracy of the Agilent 8702E over its entire operating frequency range.
Frequency Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 5343A
Cable, 50
Ω,
Type-N, 24-inch . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4781
Adapter, APC-3.5 (f) to Type-N (f) . . . . . . . . . . . . . . . . Agilent P/N 1250-1745
Adapter, APC-7 to Type-N (f) . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 11524A
Adapter, Type-N (f) to BNC (m) . . . . . . . . . . . . . . . . . . Agilent P/N 1250-1477
Additional Equipment for Agilent 8702E Option 075:
Minimum Loss Pad, 50
Ω
to 75
Ω
. . . . . . . . . . . . . . . . . . . . . . . . Agilent 11852B
1 Connect the equipment as shown in
.
4-3
Performance Tests
1. Test Port Output Frequency Range and Accuracy
Figure 4-1. Test Port Output Frequency Range and Accuracy Test Setup
2 Press PRESET , SWEEP SETUP , CW FREQ .
3 Press 30 , k/m and write the frequency counter reading on the “Performance
Test Record.”
4 Repeat
for each instrument frequency listed in the “Performance Test
Record.”
In Case of
Difficulty
1 If any measured frequency is close to the specification limits, check the time base accuracy of the counter used.
2 If the analyzer fails by a significant margin at all frequencies (especially if the deviation increases with frequency), the master time base probably needs
4-4
Required
Equipment
Procedure
Performance Tests
2. External Source Mode Frequency Range adjustment. In this case, refer to the Agilent 8753D Service Guide . The
“Fractional-N Frequency Range Adjustment” also affects frequency accuracy.
2. External Source Mode Frequency Range
Perform this test to verify that the analyzer’s reference channel, input R, is capable of phase locking to an external CW signal.
External Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 83640A
Cable, APC-7, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
Adapter, APC-3.5 (f) to APC-7 . . . . . . . . . . . . . . . . . . . Agilent P/N 1250-1747
Adapter, APC-3.5 (m) to APC-7 . . . . . . . . . . . . . . . . . . Agilent P/N 1250-1746
1 On the external source, press PRESET , SWEEP SETUP , CW Freq , 10 , M/u , POWER , 20 ,
GHz/dB(m) .
2 Connect the equipment as shown in
.
Figure 4-2. External Source Mode Frequency Range Test Setup
3 On the analyzer, press PRESET , MEAS , INPUT PORTS , R .
4 Press SYSTEM , INSTRUMENT MODE , EXT SOURCE AUTO , SWEEP SETUP , CW FREQ , 10 , M/
µ
.
4-5
Performance Tests
3. Test Port Output Power Accuracy
5 Check to see if the analyzer is phase locking to the external CW signal:
• If the analyzer displays any phase lock error messages, write “unlock” in the
“Performance Test Record” for the set CW signal.
• If the analyzer does not display any phase lock error messages, write “lock” in the “Performance Test Record” for the set CW signal.
6 On the external source, press CW , 50 , MHz/
µ
.
7 On the analyzer, press 50 , M/
µ
.
8 Repeat
through
Step 7 for the other external source CW frequencies
listed in the “Performance Test Record.” For analyzers with Option 006, change the power sensor to the Agilent 8481A for frequencies above 4 GHz.
In Case of
Difficulty
Required
Equipment
1 Be sure the external source power is set within 0 to –25 dBm.
2 Make sure the analyzer’s “Ext Source Auto" feature is selected. In addition, verify that the analyzer is set to measure its input channel R.
3 Verify that all connections are tight.
3. Test Port Output Power Accuracy
Perform this test to confirm the accuracy of the Agilent 8702E source output power.
Equipment Required for 50
Ω
Analyzers
Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 436A/437B/438A
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8482A
Adapter, APC-7 to Type-N (f) . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11524A
Additional Equipment Required for Analyzers with Option 006
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8481A
Equipment Required for 75
Ω
Analyzers
Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 436A/437B/438A
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8483A Option H03
4-6
Performance Tests
3. Test Port Output Power Accuracy
Procedure
1 Zero and calibrate the power meter. For more information of how to perform this task, refer to the power meter operating manual.
2 Connect the equipment as shown in
.
Figure 4-3. Source Output Power Accuracy Test Setup
3 Press PRESET .
4-7
Performance Tests
4. Test Port Output Power Range and Linearity
In Case of
Difficulty
Required
Equipment
1 Be sure the source power is switched on. Press SWEEP SETUP , POWER . Check the
SOURCE PWR softkey, ON should be highlighted. Otherwise, press SOURCE PWR to switch on the source power.
2 Refer to the Agilent 8753D Service Guide for more troubleshooting information.
4. Test Port Output Power Range and Linearity
Perform this test to verify the analyzer’s test port output power range and power level linearity at selected CW frequencies.
Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 437B/438A
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8482A
Adapter, APC-7 to Type-N (f) . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11524A
Additional Required Equipment for Analyzers with Option 006
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8481A
Additional Required Equipment for Analyzers with Option 075
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8483A Option H03
Procedure
NOTE
The factory preset test port power is 0 dBm.
4 Press SWEEP SETUP , CW FREQ , 300 , k/m . Set the calibration factor on the power meter for this CW frequency.
5 Write the power meter reading on the "Performance Test Record."
6 Repeat
and
Step 5 for each CW frequency listed in the "Performance
Test Record."
1 Zero and calibrate the power meter. Refer to the power meter operating and service manual for more information on how to do this task.
4-8
Performance Tests
4. Test Port Output Power Range and Linearity
2 On the analyzer, press PRESET , SWEEP SETUP , CW FREQ , 300 , k/m . Set the power meter calibration factor for this CW frequency.
3 Connect the equipment as shown in
.
Figure 4-4. Test Port Output Power Range and Accuracy Test Setup
4 On the Agilent 438A, press REL . This sets the current power level for relative power measurement.
5 On the analyzer, press SWEEP SETUP , POWER , PWR RANGE MAN .
6 Write the power meter reading in the "Results Measured" column on the
4-9
Performance Tests
5. Minimum R Channel Level
"Performance Test Record."
7 Calculate the difference between the analyzer test port power (which appears on the analyzer’s display) and the power meter reading. Write the result in the
"Power Level Linearity" column on the "Performance Test Record."
8 Repeat
through
Step 7 for the other power levels listed in the
"Performance Test Record."
9 Press CW FREQ , 3 , G/n .
10 Set the power meter calibration factor for this CW frequency and press REL to set the reference at this new frequency.
11 Press SWEEP SETUP , POWER , –15 , x1 .
12 Write the power meter reading in the "Results Measured" column on the
"Performance Test Record."
13 Calculate the difference between the analyzer test port power and the power meter reading. Write the result in the "Power Level Linearity" column of the
"Performance Test Record."
14 Repeat
Step 11 through Step 13 for the other power levels listed in the
"Performance Test Record."
In Case of
Difficulty
1 Ensure that the power meter and power sensor(s) are operating to specifications. Be sure you set the power meter calibration factor for the CW frequency that you are testing.
2 Verify that there is power coming out of the analyzer’s test port 1. Be sure you did not accidently switch off the analyzer’s internal source. If you did so, press
SWEEP SETUP , POWER , SOURCE PWR ON .
3 Repeat this performance test.
5. Minimum R Channel Level
Perform this test to determine the minimum R channel input power level at which phase lock can be accomplished.
4-10
Required
Equipment
Procedure
Performance Tests
5. Minimum R Channel Level
For 50
Ω
Analyzers
Adapter, APC-3.5 (m) to APC-7 . . . . . . . . . . . . . . . . . . Agilent P/N 1250-1746
Cable, APC-7 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
For 75
Ω
Analyzers (Option 075)
Minimum Loss Pad, 50
Ω
to 75
Ω
. . . . . . . . . . . . . . . . . . . . . . . . Agilent 11852B
Cable, 50
Ω
Type-N, 24-inch . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4781
Adapter, APC-3.5 (m) to Type-N (f) . . . . . . . . . . . . . . . Agilent P/N 1250-1750
1 Connect the equipment as shown in
.
Figure 4-5. Minimum R Channel Level Test Setup
2 Press PRESET , MEAS , INPUT PORTS , R .
3 Press SWEEP SETUP , POWER , PWR RANGE MAN , POWER RANGES , RANGE 4 –55 to –30 .
4 Press SCALE REF , REFERENCE VALUE , –70 , x1 .
5 Press SWEEP SETUP , CW FREQ , 300 , k/m .
6 Press SWEEP SETUP , POWER , –65 , x1 .
The analyzer displays the message, CAUTION: NO IF FOUND: CHECK R
INPUT LEVEL.
7 Press
⇑
to increase the test port power by 1 dBm.
8 If the analyzer displays a phase lock error message, continue increasing the test
4-11
Performance Tests
5. Minimum R Channel Level port power until phase lock is achieved.
9 Write the test port power, that is displayed on the analyzer, on the
"Performance Test Record."
10 Repeat
through
Step 9 for the other CW frequencies listed in the
"Performance Test Record."
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
Disconnect the instrument from all voltage sources while it is being opened. The opening or removal of the covers or parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 Check the flexible RF cable (W8, as shown in
sampler assembly (A4) and the A11 phase lock assembly. Make sure it is connected between A11J1 (PL IF IN) and 1st IF Out.
4-12
C A U T I O N
Performance Tests
5. Minimum R Channel Level
Loop the W8 cable around the A5 sampler as shown in
Do not push the cable down next to the A11 phase lock assembly.
Figure 4-6. Component Locations
2 Using an ohmmeter, verify that the RF cable is not open. In addition, examine both the cable connectors - measure the resistance between the cable center pin and the cable connector and make sure it is not close to zero.
3 Check the R sampler by substituting it with the B sampler (A6). a Move cable W8 to the B sampler (A6), as shown in
.
4-13
Performance Tests
5. Minimum R Channel Level
Figure 4-7. Connections for Substituting the R Sampler (A4)
4 Connect the equipment as shown in
.
Figure 4-8. Setup for Checking the R Sampler (A4)
5 Repeat the test, but select the B sampler (A6) by pressing MEAS , INPUT PORTS ,
4-14
Performance Tests
6. Test Port Input Noise Floor Level
B
in Step 2 . Use the following specifications:
300 kHz to 3 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < –27 dBm
3 GHz to 6 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < –22 dBm
6 If the analyzer fails the test, replace the A11 assembly.
7 Verify that the high/low band adjustments are still within specifications. For more information on how to perform this task, refer to the Agilent 8753D
Service Guide .
8 Refer to the Agilent 8753D Service Guide for more troubleshooting information.
Required
Equipment
Procedure
6. Test Port Input Noise Floor Level
Perform this test to determine the Agilent 8702E port 1 and port 2 noise floor levels at the input test ports.
For 50
Ω
Analyzers
Calibration Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85031B
For 75
Ω
Analyzers
Calibration Kit, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85036B
Port 1 Noise Floor Level from 50 kHz to 3 GHz (IF BW= 3 kHz)
1 Connect the equipment as shown in
.
Figure 4-9. Source Input Noise Floor Test Setup
4-15
Performance Tests
6. Test Port Input Noise Floor Level
2 Press PRESET , SWEEP SETUP , POWER , –85 , x1 , STOP , 3 , G/n .
3 Press MEAS , INPUT PORTS , A , TESTPORT 2 , FORMAT , LIN MAG , SCALE REF , AUTO SCALE .
4 Press MARKER FCTN , MARKER MODE MENU , STATS ON , SWEEP SETUP , TRIGGER MENU ,
SINGLE .
5 When the analyzer finishes the sweep, notice the mean value (which appears on the analyzer display).
6 Convert the measured linear magnitude mean value to log magnitude, using this equation.
Power ( dBm ) = 20 * [log
10
( linear magnitude mean value )]
NOTE
Notice that the mean value that is displayed on the analyzer is in
µµµµ
Units. For example, if the displayed value is 62
µµµµ
U, the value that you would put in the equation is
(62
××××
10 –6 ).
7 Write this calculated value on the "Performance Test Record."
Port 1 Noise Floor Level from 50 kHz to 3 GHz (IF BW= 10 Hz)
8 Press AVG , IF BW , 10 , x1 to change the IF bandwidth to 10 Hz.
9 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
10 When the analyzer finishes the sweep, notice the mean value.
11 Convert the measured linear magnitude mean value to log magnitude, using this equation.
Power ( dBm ) = 20 * [log
10
( linear magnitude mean value )]
12 Write this calculated value on the "Performance Test Record."
Port 2 Noise Floor Level from 50 kHz to 3 GHz (IF BW= 10 Hz)
13 Press MEAS , INPUT PORTS , B , TESTPORT 1 , FORMAT , LIN MAG .
14 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
15 When the analyzer finishes the sweep, notice the mean value.
16 Convert the measured linear magnitude mean value to log magnitude, using this equation.
4-16
Performance Tests
6. Test Port Input Noise Floor Level
Power ( dBm ) = 20 * [log
10
( linear magnitude mean value )]
17 Write this calculated value on the "Performance Test Record."
Port 2 Noise Floor Level from 50 kHz to 3 GHz (IF BW= 3 kHz)
18 Press AVG , IF BW , 3 , k/m to change the IF bandwidth to 3 kHz.
19 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
20 When the analyzer finishes the sweep, notice the mean value.
21 Convert the measured linear magnitude mean value to log magnitude, using this equation.
Power ( dBm ) = 20 * [log
10
( linear magnitude mean value )]
22 Write this calculated value on the "Performance Test Record."
23 This completes the "Test Port Input Noise Floor Level" procedure if your analyzer does not have Option 006. Otherwise, continue with the next section.
Port 2 Noise Floor Level from 3 GHz to 6 GHz (IF BW= 3 kHz)
24 Press START , 3 , G/n , STOP , 6 , G/n .
25 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
26 When the analyzer finishes the sweep, notice the mean value.
27 Convert the measured linear magnitude mean value to log magnitude, using this equation.
Power ( dBm ) = 20 * [log
10
( linear magnitude mean value )]
28 Write this calculated value on the "Performance Test Record."
Port 2 Noise Floor Level from 3 GHz to 6 GHz (IF BW= 10 Hz)
29 Press AVG , IF BW , 10 , x1 to change the IF bandwidth to 10 Hz.
30 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
31 When the analyzer finishes the sweep, notice the mean value.
32 Convert the measured linear magnitude mean value to log magnitude, using this equation.
Power ( dBm ) = 20 * [log
10
( linear magnitude mean value )]
33 Write this calculated value on the "Performance Test Record."
Port 1 Noise Floor Level for 3 GHz to 6 GHz (IF BW= 10 Hz)
34 Press MEAS , INPUT PORTS , A , TESTPORT 2 .
4-17
Performance Tests
7. Test Port Input Frequency Response
35 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
36 When the analyzer finishes the sweep, notice the mean value.
37 Convert the measured linear magnitude mean value to log magnitude, using this equation.
Power ( dBm ) = 20 * [log
10
( linear magnitude mean value )]
38 Write this calculated value on the "Performance Test Record."
Port 1 Noise Floor Level from 3 GHz to 6 GHz (IF BW= 3 kHz)
39 Press AVG , IF BW , 3 , k/m .
40 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
41 When the analyzer finishes the sweep, notice the mean value.
42 Convert the measured linear magnitude mean value to log magnitude, using this equation.
Power ( dBm ) = 20 * [log
10
( linear magnitude mean value )]
43 Write this calculated value on the "Performance Test Record."
In Case of
Difficulty
1 Perform the "ADC Linearity Correction Constants (Test 52)," located in the
"Adjustments and Correction Constants" chapter of the Agilent 8753D
Service Guide .
2 Repeat the "Test Port Input Noise Floor Level" procedure.
3 Check the A10 Digital IF assembly if the analyzer fails both test port input noise floor tests.
4 Refer to the Agilent 8753D Service Guide for more troubleshooting information.
7. Test Port Input Frequency Response
Perform this test to examine the vector sum of all test setup error vectors in both magnitude and phase change as a function of frequency.
4-18
Required
Equipment
Procedure
Performance Tests
7. Test Port Input Frequency Response
For 50
Ω
Analyzers
Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 436A/437B/438A
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8482A
Cable, APC-7 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
Adapter, APC-7 to Type-N (f) . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11524A
Additional Equipment Required for Analyzers with Option 006
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8481A
For 75
Ω
Analyzers
Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 436A/437B/438A
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8483A Option H03
Cable, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-2408
Power Meter Calibration for Test Port 1 from 300 kHz to 3 GHz
1 Zero and calibrate the power meter.
2 Connect the equipment as shown in
4-19
Performance Tests
7. Test Port Input Frequency Response
Figure 4-10. Setup for Power Meter Calibration on Test Port 1
3 Press PRESET , START , 300 , k/m .
4 Only for Analyzers with Option 006: Press STOP , 3 , G/n .
5 Press LOCAL , SYSTEM CONTROLLER .
6 Press SET ADDRESSES and POWER MTR until the analyzer shows the correct power meter model.
7 Press ADDRESS: P MTR/HPIB . The default power meter GPIB address is 13. Make sure it is the same as your power meter GPIB address. Otherwise, use the analyzer front panel keypad to enter the correct GPIB address for your power meter.
4-20
Performance Tests
7. Test Port Input Frequency Response
8 Press SWEEP SETUP , NUMBER of POINTS , 51 , x1 .
9 Press POWER , PWR RANGE MAN to turn the auto power range off.
NOTE
The analyzer displays the PRm annotation, indicating that the analyzer power range is set to MANUAL.
10 Press PORT POWER to uncouple the test port output power.
11 Press CAL , PWRMTR CAL .
12 Press LOSS/SENSR LISTS , CAL FACTOR SENSOR A . Refer to the back of the power sensor to locate the different calibration factor values along with their corresponding frequencies.
NOTE
The analyzer’s calibration factor sensor table can hold a MAXIMUM of 12 calibration factor data points.
The following softkeys are included in the sensor calibration factor entries menu:
SEGMENT
EDIT
DELETE
ADD
CLEAR LIST
DONE press to select a point where you can use the front panel knob or entry keys to enter a value press to edit or change a previously entered value press to delete a point from the sensor calibration factor table select this key to add a point into the sensor calibration factor table select this key to erase the entire sensor calibration factor table select this key when done entering points to the sensor calibration factor table
As an example, the following are the keystrokes for entering the first two calibration factor data points for the Agilent 8482A power sensor (assuming
CF%= 96.4 at 100 kHz and CF%= 98.4 at 300 kHz):
4-21
Performance Tests
7. Test Port Input Frequency Response a From the sensor calibration factor entries menu, press ADD . b Press FREQUENCY , 100 , k/m . If you make an entry error, press
←
and re-enter the correct value again. c Press CAL FACTOR , 96.4
, x1 . d Press DONE to terminate the first calibration factor data point entry. e To enter the second cal factor data point, press ADD . f Press FREQUENCY , 300 , k/m . g Press CAL FACTOR , 98.4
, x1 . h To terminate the second calibration factor data point entry, press DONE . i Press SEGMENT and use the front panel knob to scroll through the sensor calibration factors table. Check to be sure all values are entered correctly. If you spot an error, use the front panel knob to point to the data point you want to modify and press EDIT .
13 Press the appropriate softkeys to create a power sensor calibration factors table.
14 Press DONE to exit the sensor calibration factor entries menu.
15 Press RETURN , ONE SWEEP , TAKE CAL SWEEP to start the power meter calibration.
Wait until the analyzer finishes the sweep, then continue with this procedure.
NOTE
The analyzer displays the PC annotation, indicating the power meter calibration is done and the error correction is active.
Test Port 2 Input Frequency Response from 300 kHz to 3 GHz
16 Connect the equipment as shown in
4-22
Performance Tests
7. Test Port Input Frequency Response
Figure 4-11. Test Port 2 Input Frequency Response Test Setup
17 Press MEAS , INPUT PORTS , B .
18 Press SCALE REF , SCALE/DIV , 1 , x1 .
19 Press MARKER , MARKER 1 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH:MIN to put marker 1 at the minimum magnitude location of the trace.
20 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH:MAX to position marker 2 at the maximum magnitude location of the trace.
21 Write the marker 1 or marker 2 value (which appears on the analyzer display), whichever has the larger absolute magnitude, in the “Performance Test
Record.”
Power Meter Calibration on Port 2 from 300 kHz to 3 GHz
22
Connect the equipment as shown Figure 4-12 .
4-23
Performance Tests
7. Test Port Input Frequency Response
Figure 4-12. Setup for Power Meter Calibration on Test Port 2
23 Press MEAS , INPUT PORTS , TESTPORT 2 .
24 Press CAL , PWRMTR CAL , ONE SWEEP , TAKE CAL SWEEP to start the power meter calibration for test port 2.
25 When the analyzer displays the message, POWER METER CALIBRATION
SWEEP DONE
, connect the equipment as shown as in Figure 4-13 .
4-24
Performance Tests
7. Test Port Input Frequency Response
Figure 4-13. Test Port 1 Input Frequency Response Test Setup
Test Port 1 Input Frequency Response from 300 kHz to 3 GHz
26 Press MEAS , INPUT PORTS , A .
27 Press MARKER , MARKER 1 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH:MIN .
28 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH:MAX .
29 Write the marker 1 or marker 2 reading, whichever has the larger absolute magnitude, in the “Performance Test Record.”
30 This completes the “Test Port Input Frequency Response” procedure if your analyzer does not have Option 006. Otherwise, continue with the next sections.
Power Meter Calibration for Test Port 2 from 3 GHz to 6 GHz
31 Replace the power sensor with the Agilent 8481A, and then setup the power meter:
• If the power meter is an Agilent 438A, press LCL .
• If the power meter is an Agilent 437B, press PRESET/LOCAL .
• If the power meter is an Agilent 436A, cycle the line power.
32 Connect the equipment as shown in
4-25
Performance Tests
7. Test Port Input Frequency Response
Figure 4-14. Setup for Power Meter Calibration on Test Port 2
33 Press START , 3 , G/n , STOP , 6 , G/n .
34 Press CAL , PWRMTR CAL .
35 Press LOSS/SENSR LISTS , CAL FACTOR SENSOR B . Repeat
calibration factor sensor table for the Agilent 8481A power sensor.
36 Press DONE to exit the sensor calibration factor entries menu.
37 To select the Agilent 8481A power sensor, press USE SENSOR B .
38 Press RETURN , TAKE CAL SWEEP to start the power meter calibration.
4-26
Performance Tests
7. Test Port Input Frequency Response
Test Port 1 Input Frequency Response from 3 GHz to 6 GHz
39 When the analyzer finishes the calibration sweep, connect the equipment as shown in
Figure 4-15. Setup for Test Port 1 Input Frequency Response
40 Press MEAS , INPUT PORTS , A .
41 Press MARKER , MARKER 1 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH:MIN to put marker 1 at the minimum magnitude location of the trace.
42 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH:MAX to position marker 2 at the maximum magnitude location of the trace.
43 Write the marker 1 or marker 2 reading, whichever has the largest absolute magnitude, in the “Performance Test Record.”
Power Meter Calibration on Test Port 1 from 3 GHz to 6 GHz
44 Connect the equipment as shown in
4-27
Performance Tests
7. Test Port Input Frequency Response
Figure 4-16. Setup for Power Meter Calibration on Test Port 1
45 Press MEAS , INPUT PORTS , TESTPORT 1 .
46 Press CAL , PWRMTR CAL , ONE SWEEP , TAKE CAL SWEEP to start the power meter calibration for output test port 1.
Test Port 2 Input Frequency Response from 3 GHz to 6 GHz
47 When the analyzer displays the message, POWER METER CALIBRATION
SWEEP DONE
, connect the equipment as shown as in Figure 4-17 .
4-28
Performance Tests
8. Test Port Crosstalk
Figure 4-17. Test Port 2 Input Frequency Response Test Setup
48 Press MEAS , INPUT PORTS , B .
49 Press MARKER , MARKER 1 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH:MIN .
50 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH:MAX .
51 Write the marker 1 or marker 2 reading, whichever has the largest magnitude, in the “Performance Test Record.”
In Case of
Difficulty
1 Be sure you have used the correct power sensor for the frequency range.
2 Verify that the calibration factors that you have entered for the power sensors are correct.
3 Repeat this test with a “known good” thru cable.
8. Test Port Crosstalk
Perform this test to verify the signal leakage between the analyzer’s test ports.
4-29
Required
Equipment
Procedure
Performance Tests
8. Test Port Crosstalk
For 50
Ω
Analyzers
Calibration Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85031B
Cable, APC-7 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
For 75
Ω
Analyzers
Calibration Kit, 75
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85036B
1 Connect the equipment as shown in
Figure 4-18. Test Port Crosstalk Test Setup
2 Press PRESET , SWEEP SETUP , POWER , 10 , x1 .
3 Press AVG , IF BW , 10 , x1 .
4-30
Performance Tests
8. Test Port Crosstalk
Crosstalk to Test Port 2 from 300 kHz to 3 GHz
4 Press START , 300 , k/m , STOP , 3 , G/n .
5 Press MEAS , Trans: E/E S21 FWD .
6 Press SCALE REF , REFERENCE VALUE , –100 , x1 .
7 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
8 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH: MAX .
9 Write the marker value (which appears on the analyzer display) in the
“Performance Test Record.”
Crosstalk to Test Port 1 from 300 kHz to 3 GHz
10 Press MEAS , Trans: E/E S12 REV .
11 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
12 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH: MAX .
13 Write the marker value (which appears on the analyzer display) in the
“Performance Test Record.”
14 This completes the “Test Port Crosstalk” performance test if your analyzer does not have Option 006. Otherwise, proceed to the next section.
Crosstalk to Test Port 1 from 3 GHz to 6 GHz
15 Press START , 3 , G/n , STOP , 6 , G/n .
16 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
17 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH: MAX .
18 Write the marker value (which appears on the analyzer display) in the
“Performance Test Record.”
Crosstalk to Test Port 2 from 3 GHz to 6 GHz
1 Press MEAS , Trans: E/E S21 FWD .
2 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
3 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH: MAX .
4 Write the marker value (which appears on the analyzer display) in the
“Performance Test Record.”
4-31
Performance Tests
8. Test Port Crosstalk
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
Disconnect the instrument from all voltage sources while it is being opened. The opening or removal of the covers or parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 Remove the instrument top cover. Using an 8 lb-inch torque wrench, verify that all semi-rigid cables connected to the sampler/mixer assemblies are tight. In addition tighten any loose screws on the sampler/mixer assemblies (A4/5/6) and the pulse generator assembly (A7).
2 Remove the instrument bottom cover. Refer to
Figure 4-19 . Verify that cables
W1, W31 and W32 are tight.
3 Repeat this test.
4-32
Performance Tests
8. Test Port Crosstalk
Figure 4-19. Agilent 8702E Bottom View
4-33
Performance Tests
9. Calibration Coefficients
Required
Equipment
Procedure
9. Calibration Coefficients
Perform this procedure to verify the analyzer uncorrected test port characteristics.
For 50
Ω
Analyzers
Calibration Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85031B
Cable, APC-7, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
For 75
Ω
Analyzers
Calibration Kit, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85036B
Cable, Type-N, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4781
NOTE
The crosstalk calibration coefficients are omitted in this procedure. They are covered in the “Test Port Crosstalk” performance test.
First Full 2-Port Calibration
1 Connect the equipment as shown in
Figure 4-20. First Full 2-Port Calibration Test Setup
4-34
Performance Tests
9. Calibration Coefficients
2 Press PRESET , START , 300 , k/m .
3 Press CAL , CAL KITS & STDS , SELECT CAL KIT , CAL KIT: 7mm , RETURN , RETURN ,
CALIBRATE MENU , FULL 2-PORT .
4 Press ISOLATION , OMIT ISOLATION , ISOLATION DONE .
5 Connect the “open” end of the open/short combination (supplied in the calibration kit) to analyzer test port 1.
6 Press REFLECTION , FORWARD:OPEN .
7 Connect the “short” end of the open/short combination to analyzer test port 1.
8 Press FORWARD:SHORT .
9 Replace the open/short combination with the 50 ohm termination (supplied in the calibration kit).
10 Press FORWARD:LOAD .
11 Connect the “open” end of the open/short combination to the reference test port 2.
12 Press REVERSE:OPEN .
13 Connect the “short” end of the open/short combination to the reference test port 2.
14 Press REVERSE: SHORT .
15 Connect the 50 ohm termination to the reference test port 2.
16 Press REVERSE: LOAD .
17 At the prompt, PRESS ’DONE’ IF FINISHED WITH STD(s) , press
STANDARDS DONE .
Wait for the message, COMPUTING CAL COEFFICIENTS , to disappear from the analyzer display before proceeding to the next step.
18 Connect the equipment as shown in
4-35
Performance Tests
9. Calibration Coefficients
Figure 4-21. Transmission Calibration Test Setup
19 Press TRANSMISSION , FWD TRANS THRU .
20 When the analyzer finishes the measurement, press FWD MATCH THRU .
21 When the analyzer finishes the measurement, press REV TRANS THRU .
22 After the analyzer finishes the measurement, press REV MATCH THRU .
23 After the analyzer finishes the measurement, press STANDARDS DONE , DONE 2-
PORT CAL .
Directivity (Forward) Calibration Coefficient
24 Press SYSTEM , SERVICE MENU , TESTS , 32 , x1 , EXECUTE TEST .
25 When the analyzer finishes the test, press MARKER .
26 Using the front panel knob, locate the maximum value of the data trace for the
300 kHz to 1.3 GHz frequency range.
27 Write the maximum value in the “Performance Test Record.”
28 Repeat the previous two steps for the other frequency range(s) listed on the
“Performance Test Record.”
Source Match (Forward) Calibration Coefficient
29 Press SYSTEM , SERVICE MENU , TESTS , 33 , x1 , EXECUTE TEST .
30 When the analyzer finishes the test, repeat
through
.
4-36
Performance Tests
9. Calibration Coefficients
Transmission Tracking (Forward) Calibration Coefficient
31 Press SYSTEM , SERVICE MENU , TESTS , 37 , x1 , EXECUTE TEST .
32 When the analyzer finishes the test, repeat
through
.
Reflection Tracking (Forward) Calibration Coefficient
33 Press SYSTEM , SERVICE MENU , TESTS , 34 , x1 , EXECUTE TEST .
34 When the analyzer finishes the test, repeat
through
.
Load Match (Reverse) Calibration Coefficient
35 Press SYSTEM , SERVICE MENU , TESTS , 42 , x1 , EXECUTE TEST .
36 When the analyzer finishes the test, repeat
through
.
Transmission Tracking (Reverse) Calibration Coefficient
37 Press SYSTEM , SERVICE MENU , TESTS , 43 , x1 , EXECUTE TEST .
38 When the analyzer finishes the test, repeat
through
.
Second Full 2-Port Calibration
39 Connect the equipment as shown in
Figure 4-22. Second Full 2-Port Calibration Test Setup
40 Press PRESET , START , 300 , k/m .
41 Press CAL , CAL KITS & STDS , SELECT CAL KIT , CAL KIT: 7mm , RETURN , RETURN ,
4-37
Performance Tests
9. Calibration Coefficients
CALIBRATE MENU , FULL 2-PORT .
42 Press ISOLATION , OMIT ISOLATION , ISOLATION DONE .
43 Connect the “open” end of the open/short combination (supplied in the calibration kit) to reference test port 1.
44 Press REFLECTION , FORWARD:OPEN .
45 Connect the “short” end of the open/short combination to reference test port 1.
46 Press FORWARD:SHORT .
47 Replace the open/short combination with the 50 ohm termination (supplied in the calibration kit).
48 Press FORWARD:LOAD .
49 Connect the “open” end of the open/short combination to the analyzer test port 2.
50 Press REVERSE:OPEN .
51 Connect the “short” end of the open/short combination to the analyzer test port 2.
52 Press REVERSE: SHORT .
53 Connect the 50 ohm termination to the analyzer test port 2.
54 Press REVERSE: LOAD .
55 When the analyzer displays, PRESS ’DONE’ IF FINISHED WITH STD(s) , press STANDARDS DONE .
Wait for the message, COMPUTING CAL COEFFICIENTS , to disappear from the analyzer display before proceeding to the next step.
56 Connect the equipment as shown in
4-38
Performance Tests
9. Calibration Coefficients
Figure 4-23. Transmission Calibration Test Setup
57 Press TRANSMISSION , FWD TRANS THRU .
58 When the analyzer finishes the measurement, press FWD MATCH THRU .
59 When the analyzer finishes the measurement, press REV TRANS THRU .
60 When the analyzer finishes the measurement, press REV MATCH THRU .
61 When the analyzer displays, PRESS ’DONE’ IF FINISHED WITH STD(s) , press STANDARDS DONE , DONE 2-PORT CAL .
Load Match (Forward) Calibration Coefficient
62 Press SYSTEM , SERVICE MENU , TESTS , 36 , x1 , EXECUTE TEST .
63 When the test is done, press MARKER , MARKER 1 .
64 Using the front panel knob, locate the maximum value of the data trace for the
300 kHz to 1.3 GHz frequency range.
65 Write the maximum value on the “Performance Test Record.”
66 Repeat the previous three steps for the other frequency range(s) listed on the
“Performance Test Record.”
Directivity (Reverse) Calibration Coefficient
67 Press SYSTEM , SERVICE MENU , TESTS , 38 , x1 , EXECUTE TEST .
68 When the analyzer finishes the test, repeat
through
.
4-39
Required
Equipment
Performance Tests
10. System Trace Noise (Only for Analyzers without Option 006)
Source Match (Reverse) Calibration Coefficient
69 Press SYSTEM , SERVICE MENU , TESTS , 39 , x1 , EXECUTE TEST .
70 When the analyzer finishes the test, repeat
through
.
Reflection Tracking (Reverse) Calibration Coefficient
71 Press SYSTEM , SERVICE MENU , TESTS , 40 , x1 , EXECUTE TEST .
72 When the analyzer finishes the test, repeat
through
.
10. System Trace Noise (Only for Analyzers without
Option 006)
Perform this test to measure the system trace noise at a designated frequency in both the A/R and B/R ratioed measurements.
For 50
Ω
Analyzers
Cable, APC-7, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
For 75
Ω
Analyzers
Cable, 75
Ω
, Type-N 24-inch . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-2408
Procedure
1 Connect the equipment as shown in
Figure 4-24. System Trace Noise Test Setup
4-40
Performance Tests
10. System Trace Noise (Only for Analyzers without Option 006)
2 Press PRESET , SWEEP SETUP , POWER , 5 , x1 .
3 Press RETURN , CW FREQ , 3 , G/n , NUMBER of POINTS , 1601 , x1 .
4 Press MARKER FCTN , MARKER MODE MENU , STATS ON to activate the instrument’s statistic feature.
System Trace Noise for A/R Magnitude
5 Press MEAS , Trans: E/E S12 REV .
6 Press SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
7 When the analyzer displays the “ Hld ” annotation, press SCALE REF , AUTO SCALE .
8 Write the s.dev (standard deviation) value, which appears on the analyzer display, on the “Performance Test Record.”
System Trace Noise for A/R Phase
9 Press FORMAT , PHASE .
10 Press SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
11 When the analyzer finishes the number of sweeps, press SCALE REF , AUTO SCALE .
12 Write the s.dev (standard deviation) value on the “Performance Test Record.”
System Trace Noise for B/R Magnitude
13 Press MEAS , Trans: E/E S21 FWD .
14 Press SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
15 When the analyzer finishes the number of sweeps, press SCALE REF , AUTO SCALE .
16 Write the s.dev (standard deviation) value on the “Performance Test Record.”
System Trace Noise for B/R Phase
17 Press FORMAT , PHASE .
18 Press SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
19 When the analyzer finishes the number of sweeps, press SCALE REF , AUTO SCALE .
20 Write the s.dev (standard deviation) value on the “Performance Test Record.”
In Case of
Difficulty
1 Perform the “ADC Offset Correction Constants” procedure, located in the
“Adjustments and Correction Constants” chapter of the Agilent 8753D
Service Guide .
4-41
Required
Equipment
Procedure
Performance Tests
11. System Trace Noise (Only for Analyzers with Option 006)
2 Repeat this performance test.
3 Check the A10 Digital IF board assembly if the analyzer still fails the test.
11. System Trace Noise (Only for Analyzers with Option
006)
Perform this test to measure the system trace noise at designated CW frequencies in both the A/R and B/R ratioed measurements.
Cable, APC-7, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
1 Connect the equipment as shown in
Figure 4-25. System Trace Noise Test Setup
2 Press PRESET , SWEEP SETUP , POWER , 5 , x1 , RETURN , NUMBER of POINTS , 1601 , x1 .
3 Press MARKER FCTN , MARKER MODE MENU , STATS ON to activate the instrument’s statistic feature.
System Trace Noise for A/R Magnitude from 300 kHz to 3 GHz
4 Press MEAS , Trans: E/E S12 REV .
4-42
Performance Tests
11. System Trace Noise (Only for Analyzers with Option 006)
5 Press SWEEP SETUP , CW FREQ , 3 , G/n , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
6 When the analyzer finishes the number of sweeps, press SCALE REF , AUTO SCALE .
7 Write the s.dev (standard deviation) value shown, which appears on the analyzer display, on the “Performance Test Record.”
System Trace Noise for A/R Magnitude from 3 GHz to 6 GHz
8 Press SWEEP SETUP , CW FREQ , 6 , G/n , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
9 When the analyzer finishes the number of sweeps, press SCALE REF , AUTO SCALE .
10 Write the s.dev (standard deviation) value, which appears on the analyzer display, on the “Performance Test Record.”
System Trace Noise for A/R Phase from 3 GHz to 6 GHz
11 Press FORMAT , PHASE .
12 Press SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
13 When the analyzer finishes the number of sweeps, press SCALE REF , AUTO SCALE .
14 Write the s.dev (standard deviation) value, which appears on the analyzer display, on the “Performance Test Record.”
System Trace Noise for A/R Phase from 300 kHz to 3 GHz
15 Press SWEEP SETUP , CW FREQ , 3 , G/n , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
16 When the analyzer finishes the number of sweeps, press SCALE REF , AUTO SCALE .
17 Write the s.dev (standard deviation) value, which appears on the analyzer display, on the “Performance Test Record.”
System Trace Noise for B/R Magnitude from 300 kHz to 3 GHz
18 Press MEAS , Trans: E/E S21 FWD , SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS ,
5 , x1.
19 When the analyzer finishes the number of sweeps, press SCALE REF , AUTO SCALE .
20 Write the s.dev (standard deviation) value, which appears on the analyzer display, on the “Performance Test Record.”
System Trace Noise for B/R Magnitude from 3 GHz to 6 GHz
21 Press SWEEP SETUP , CW FREQ , 6 , G/n , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
22 When the analyzer finishes the number of sweeps, press SCALE REF , AUTO SCALE .
23 Write the s.dev (standard deviation) value, which appears on the analyzer display, on the “Performance Test Record.”
4-43
Performance Tests
12. Test Port Input Impedance
System Trace Noise for B/R Phase from 3 GHz to 6 GHz
24 Press FORMAT , PHASE , SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
25 When the analyzer finishes the number of sweeps, press SCALE REF , AUTO SCALE .
26 Write the s.dev (standard deviation) value, which appears on the analyzer display, on the “Performance Test Record.”
System Trace Noise for B/R Phase from 300 kHz to 3 GHz
27 Press SWEEP SETUP , CW FREQ , 3 , G/n , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
28 When the analyzer finishes the number of sweeps, press SCALE REF , AUTO SCALE .
29 Write the s.dev (standard deviation) value, which appears on the analyzer display, on the “Performance Test Record.”
In Case of
Difficulty
Required
Equipment
Procedure
1 Perform the “ADC Offset Correction Constants” procedure, located in the
“Adjustments and Correction Constants” chapter of the Agilent 8753D
Service Guide .
2 Repeat this performance test.
3 Suspect the A10 Digital IF board assembly if the analyzer still fails the test.
12. Test Port Input Impedance
Perform this test to measure the return loss of each input test port.
For 50
Ω
Analyzers
Cable, APC-7, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
Calibration Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85031B
For 75
Ω
Analyzers
Cable, 75
Ω
, Type-N, 24-inch . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-2408
Calibration Kit, 75
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85036B
1 Connect the equipment as shown in
4-44
Performance Tests
12. Test Port Input Impedance
Figure 4-26. S11 1-Port Cal Test Setup
2 Press PRESET , SWEEP SETUP , NUMBER of POINTS , 1601 , x1 .
3 Only for analyzers without Option 006: Press START , 50 , k/m .
4 Press CAL , CAL KIT & STDS , SELECT CAL KIT and select the appropriate calibration kit:
• If your analyzer is 50
Ω
, press CAL KIT: 7mm .
• If your analyzer is 75
Ω
, press CAL KIT: N 75W .
5 Press RETURN , RETURN , CALIBRATE MENU , S11 1-PORT .
6 Connect an open to reference test port 1, as shown in
7 Press FORWARD: OPEN .
8 When the analyzer displays the prompt, CONNECT STD THEN PRESS KEY
TO MEASURE , connect a short to reference test port 1.
9 Press FORWARD: SHORT .
10 At the prompt, connect a load to reference test port 1.
11 Press FORWARD: LOAD .
12 When the analyzer displays, ’DONE’ IF FINISHED WITH CAL , press DONE
1-PORT CAL .
13 Press SAVE/RECALL , SAVE STATE .
4-45
Performance Tests
12. Test Port Input Impedance
14 Connect the equipment as shown in
Figure 4-27. Test Port 2 Input Impedance Test Setup
15 Press MARKER to turn the analyzer’s marker 1 on. Use the front panel knob to locate the maximum value of the data trace for each of the frequency ranges listed in the “Performance Test Record.”
16 Write these maximum values on the “Performance Test Record.”
17 Connect the equipment as shown in
4-46
Performance Tests
12. Test Port Input Impedance
Figure 4-28. S22 1-Port Cal Test Setup
18 Press CAL , CALIBRATE MENU , S22 1-PORT .
19 At the prompt, connect an open to reference test port 2, as shown in
20 Press REVERSE: OPEN .
21 When the analyzer displays the prompt, CONNECT STD THEN PRESS KEY
TO MEASURE , connect a short to reference test port 2.
22 Press REVERSE: SHORT .
23 At the prompt, connect a load to reference test port 2.
24 Press REVERSE: LOAD .
25 When the analyzer displays, ’DONE’ IF FINISHED WITH CAL , press DONE
1-PORT CAL .
26 Press SAVE/RECALL , SAVE STATE to save the 1-Port calibration.
27 Connect the equipment as shown in
4-47
Performance Tests
13. Test Port Receiver Magnitude Dynamic Accuracy
Figure 4-29. Test Port 1 Input Impedance Test Setup
28 Press MARKER to activate the analyzer’s marker 1. Use the front panel knob to locate the maximum value of the data trace for each of the frequency ranges listed in the “Performance Test Record.”
29 Write the maximum values on the “Performance Test Record.”
In Case of
Difficulty
1 Check the A10 digital IF board assembly if the analyzer fails both test port tests.
2 Refer to the Agilent 8753D Service Guide for more troubleshooting information.
13. Test Port Receiver Magnitude Dynamic Accuracy
Perform this procedure to measure the magnitude dynamic accuracy for each input test port.
4-48
Performance Tests
13. Test Port Receiver Magnitude Dynamic Accuracy
Required
Equipment
Procedure
Figure 4-30. Receiver Magnitude Dynamic Accuracy
Measuring Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8902A
Step Attenuator, 110 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8496A
Adapter (2), APC-7 to Type-N (f) . . . . . . . . . . . . . . . . . . . . . . . Agilent 11524A
Adapter, Type-N (m) to Type-N (m) . . . . . . . . . . . . . . Agilent P/N 1250-1528
2-Way Power Splitter, 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11667A
Cable (3), 50
Ω
, Type-N, 24-inch . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4781
Additional Required Equipment for 75
Ω
Analyzers
Minimum Loss Pad (2), 50
Ω
to 75
Ω
. . . . . . . . . . . . . . . . . . . . . Agilent 11852B
Test Port 2 Magnitude Dynamic Accuracy
1 On the Agilent 8902A: a Press the blue shift key and INSTR PRESET , CLEAR . b Press the yellow shift key and TUNED RF LEVEL . c Press LOG/LIN to have the Agilent 8902A displayed linear readings (dBm). d Press 32.1
, SPCL .
2 Set the Agilent 8496A to 10 dB.
3 On the Agilent 8702E: a Press PRESET , SWEEP SETUP , CW FREQ , 30 , M/
µ
. b Press NUMBER of POINTS , 51 , x1 . c Press AVG , IF BW , 10 , x1 .
4 Connect the equipment as shown in
4-49
Performance Tests
13. Test Port Receiver Magnitude Dynamic Accuracy
Figure 4-31. Test Port 2 Dynamic Accuracy Test Setup
4-50
Performance Tests
13. Test Port Receiver Magnitude Dynamic Accuracy
5 On the Agilent 8702E: a Press MEAS , INPUT PORTS , B , SWEEP SETUP , POWER , –4 , x1 . b Using the analyzer front panel knob, adjust the test port power for a reading of –20.000 dBm on the Agilent 8902A. c Wait for the reading to stabilize.
NOTE
Ignore the UNCAL displayed on the Agilent 8902A. This indicates that you are making an approximate power level measurement. However, this is not a concern because you will be making a relative power measurement.
6 On the Agilent 8902A, press the blue shift key and SET REF .
• If the Agilent 8902A has drifted, adjust the analyzer front panel knob for a power reading of 0.000 dBm on the Agilent 8902A.
7 On the Agilent 8702E: a Press CAL , CALIBRATE MENU , RESPONSE , THRU . b After the analyzer finishes the measurement, press DONE: RESPONSE . c Press SAVE/RECALL , SAVE STATE . d Press MARKER FCTN , MARKER MODE MENU , STATS ON .
8 Set the Agilent 8496A to 0 dB.
9 On the Agilent 8702E, press SWEEP SETUP , TRIGGER MENU , SINGLE .
10 Write the mean value (which appears on the analyzer’s display) in the “Test
Port” column of the “Performance Test Record.”
11 Write the Agilent 8902A readout in the “8902A” column of the “Performance
Test Record.”
12 Calculate the difference between the “Test Port 2" and the “8902A”.
13 Take the absolute value of the calculated difference, and enter the result in the
“Calculated Value” column of the “Performance Test Record.”
14 Set the Agilent 8496A to the other attenuation settings listed in the
“Performance Test Record,” while repeating
through
.
4-51
Performance Tests
13. Test Port Receiver Magnitude Dynamic Accuracy
NOTE
When the Agilent 8902A displays the “ RECAL ” annunciation, press CALIBRATE .
Test Port 1 Magnitude Dynamic Accuracy
15 Set the Agilent 8496A to 10 dB.
16 On the Agilent 8702E, press CONTINUOUS , MEAS , INPUT PORTS , TESTPORT 2 , A .
17 Connect the equipment as shown in
4-52
Performance Tests
13. Test Port Receiver Magnitude Dynamic Accuracy
Figure 4-32. Test Port 1 Magnitude Dynamic Accuracy Test Setup
18 On the Agilent 8702E: a Press SWEEP SETUP , POWER . b Using the analyzer front panel knob, adjust the test port power for a reading of 0.000 dB on the Agilent 8902A. c Wait for the reading to stabilize.
4-53
Performance Tests
13. Test Port Receiver Magnitude Dynamic Accuracy
19 On the Agilent 8902A, press the blue shift key and SET REF .
20 On the Agilent 8702E: a Press CAL , CALIBRATE MENU , RESPONSE , THRU . b After the analyzer finishes the measurement, press DONE: RESPONSE . c Press SAVE/RECALL , SAVE STATE .
21 Set the Agilent 8496A to 0 dB.
22 On the Agilent 8702E, press SWEEP SETUP , TRIGGER MENU , SINGLE .
23 Write the mean value in the “Test Port” column of the “Performance Test
Record.”
24 Write the Agilent 8902A readout in the “8902A” column of the “Performance
Test Record.”
25 Calculate the difference between the “Test Port 1" and the “8902A”.
26 Take the absolute value of the calculated difference and enter the result in the
“Calculated Value” column of the “Performance Test Record.”
27 Set the Agilent 8496A to the other attenuation settings listed in the
“Performance Test Record,” while repeating
.
NOTE
When the Agilent 8902A displays the “ RECAL ” annunciation, press CALIBRATE .
In Case of
Difficulty
1 If the analyzer fails the test at all power levels, be sure you followed the recommended attenuator settings as listed in the “Performance Test Record.”
Repeat this performance test.
2 If both test port measured values are out of specifications: a Recalibrate the Agilent 8902A. b Press CLEAR on the Agilent 8902A. c Repeat this performance test. d Press CALIBRATE when either “ ERROR 32 " or “ RECAL ” is shown on the mea-
4-54
Performance Tests
14. Test Port Receiver Phase Dynamic Accuracy suring receiver display.
3 If the analyzer fails either test port 2 or test port 1 dynamic accuracy at lower power levels: a Perform the “IF Amplifier Correction Constants” and “ADC Offset Correction Constants” procedures (located in the “Adjustments and Correction
Constants” chapter of the Agilent 8753D Service Guide ).
b Repeat this performance test. c If it still fails, replace the A10 Digital IF assembly. d Repeat the two adjustment procedures mentioned in this step and then repeat this performance test.
14. Test Port Receiver Phase Dynamic Accuracy
Perform this test to measure phase dynamic accuracy of each input test port.
Procedure
Figure 4-33. Dynamic Accuracy (Phase)
Test Port 2 Phase Dynamic Accuracy
1 Refer to the “Test Port Receiver Magnitude Dynamic Accuracy” portion of the
“Performance Test Record,” for the values in the “Calculated Value” column.
2 Copy the values in the “Magnitude Value” column to the “Calculated Value” column of the “Test Port Receiver Phase Dynamic Accuracy” portion of the
“Performance Test Record.”
3 For every test port input power level, calculate “A” using the following formula:
4-55
Performance Tests
15. Test Port Receiver Magnitude Compression
A = 10 ---------------------------------------------
20
4 Write the result in the “A” column of the “Performance Test Record.”
5 For every test port input power level, calculate “B” using the following formula:
B = 1 – A
6 Write the result in the “B” column of the “Performance Test Record.”
7 For every test port input power level, calculate the receiver phase dynamic accuracy using the following formula:
Phase Dynamic Accuracy = sin –1 (B)
8 Write the value in the “Results Value” column of the “Performance Test
Record.”
Test Port 1 Phase Dynamic Accuracy
9 Repeat
through
Required
Equipment
Procedure
15. Test Port Receiver Magnitude Compression
Perform this test to verify the compression/expansion magnitude levels of the analyzer’s test port receiver samplers.
For 50
Ω
Analyzers
Cable, APC-7, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
For 75
Ω
Analyzers
Cable, 75
Ω
, Type-N, 24-inch . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-2408
Test Port 2 Magnitude Compression
1 Connect the equipment as shown in
4-56
Performance Tests
15. Test Port Receiver Magnitude Compression
Figure 4-34. Test Port Magnitude Compression Test Setup
2 Press PRESET , MEAS , Trans: E/E S21 FWD .
3 Press AVG , IF BW , 10 , x1 .
4 Press SWEEP SETUP , CW FREQ , 50 , M/
µ
.
5 Press SWEEP TYPE MENU , POWER SWEEP , START , –10 , x1 .
6 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
7 At the end of the sweep, press SCALE REF , AUTO SCALE .
8 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH: MAX .
9 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH: MIN .
10 Press MARKER ,
∆
MODE MENU ,
∆
REF= 1 .
11 Write the absolute value of the marker 2 reading in the “Performance Test
Record.”
12 Press SWEEP SETUP , CW FREQ , 1 , G/n .
13 Press TRIGGER MENU , SINGLE .
14 At the end of the sweep, press SCALE REF , AUTO SCALE .
15 Press MARKER ,
∆
MODE MENU ,
∆
REF=1 , MARKER FCTN , MARKER MODE MENU , MKR
SEARCH , SEARCH: MAX .
16 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH: MIN .
4-57
Performance Tests
15. Test Port Receiver Magnitude Compression
17 Write the absolute value of marker 2 in the “Performance Test Record.”
18 Repeat
Step 17 for the other frequencies listed for Port 2 on
the “Performance Test Record.”
Test Port 1 Magnitude Compression
19 Press MEAS , Trans: E/E S12 REV .
20 Press SWEEP SETUP , CW FREQ , 50 , M /
µ
.
21 Press TRIGGER MENU , SINGLE .
22 At the end of the sweep, press SCALE REF , AUTO SCALE .
23 Press MARKER ,
∆
MODE MENU ,
∆
REF= 1 , MARKER FCTN , MARKER MODE MENU , MKR
SEARCH , SEARCH: MAX .
24 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH: MIN .
25 Write the absolute value of the marker 2 reading in the “Measured Value” column of the “Performance Test Record.”
26 Repeat
Step 19 through Step 25 for the other CW frequencies listed for Port 1
in the “Performance Test Record.”
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
Disconnect the instrument from all voltage sources while it is being opened. The opening or removal of the covers or parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 If the analyzer fails “Test Port 2 Magnitude Compression”: a Repeat this test. b Replace the A6 B sampler assembly if the analyzer still fails the test.
2 If the analyzer fails “Test Port 1 Magnitude Compression”:
4-58
Performance Tests
16. Test Port Receiver Phase Compression a Repeat this test. b Replace the A5 A sampler assembly if the analyzer still fails the test.
Required
Equipment
Procedure
16. Test Port Receiver Phase Compression
Perform this test to verify the compression/expansion phase relationships of the analyzer’s test port receiver samplers.
For 50
Ω
Analyzers
Cable, APC-7, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
For 75
Ω
Analyzers
Cable, 75
Ω
, Type-N, 24-inch . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-2408
Test Port 2 Phase Compression
1 Connect the equipment as shown in
Figure 4-35. Test Port Phase Compression Test Setup
2 Press PRESET , MEAS , Trans: E/E S21 FWD , FORMAT , PHASE .
3 Press AVG , IF BW , 10 , x1 .
4 Press SWEEP SETUP , SWEEP TYPE MENU , POWER SWEEP , START , –10 , x1 .
5 Press SWEEP SETUP , CW FREQ , 50 , M/
µ.
6 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
4-59
Performance Tests
16. Test Port Receiver Phase Compression
7 At the end of the sweep, press SCALE REF , AUTO SCALE .
8 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH: MAX .
9 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH: MIN .
10 Press MARKER ,
∆
MODE MENU ,
∆
REF= 1 .
11 Write the absolute value of the marker 2 reading in the “Measured Value” column of the “Performance Test Record.”
12
through
for the other CW frequencies listed for Port 2 in the “Performance Test Record.”
Test Port 1 Phase Compression
13 Press MEAS , Trans: E/E S12 REV , FORMAT , PHASE .
14 Press SWEEP SETUP , CW FREQ , 50 , M/
µ
.
15 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
16 At the end of the sweep, press SCALE REF , AUTO SCALE .
17 Press MARKER ,
∆
MODE MENU ,
∆
REF= 1 , MARKER FCTN , MARKER MODE MENU , MKR
SEARCH , SEARCH: MAX .
18 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH: MIN .
19 Write the absolute value of the marker 2 reading in the “Measured Value” column of the “Performance Test Record.”
20 Repeat
Step 14 through Step 19 for the other CW frequencies listed for Port 1
in the “Performance Test Record.”
4-60
Performance Tests
16. Test Port Receiver Phase Compression
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
Disconnect the instrument from all voltage sources while it is being opened. The opening or removal of the covers or parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 If the analyzer fails the “Test Port 2 Phase Compression” test: a Repeat this test. b Replace the A6 B sampler assembly if analyzer still fails the test.
2 If the analyzer fails the “Test Port 1 Phase Compression” test: a Repeat this test. b Replace the A5 A sampler assembly if analyzer still fails the test.
4-61
Performance Tests
17. Test Port Output/Input Harmonics (Option 002 Analyzers without Option 006 Only)
Required
Equipment
Procedure
17. Test Port Output/Input Harmonics (Option 002
Analyzers without Option 006 Only)
Perform this test to determine the spectral purity of the Agilent 8702E input and output test ports.
For 50
Ω
Analyzers
Cable, APC-7, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
Attenuator (2), 20 dB, APC-7 . . . . . . . . . . . . . . . . . . Agilent 8492A Option 020
For 75
Ω
Analyzers
Minimum Loss Pad (2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11852B
Cable, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-2408
Attenuator (2), 20 dB, Type-N . . . . . . . . . . . . . . . . . Agilent 8491A Option 020
NOTE
The test port input 3rd harmonic specifications are better than the test port output 3rd harmonic specifications.
Test Port Output Worst Case 2nd Harmonic
1 Press PRESET , SWEEP SETUP , POWER , 10 , x1 .
2 Press START , 16 , M/
µ
, STOP , 1.5
, G/n to set the frequency range.
3 Press AVG , IF BW , 10 , x1 to set the IF bandwidth to 10 Hz.
4 Connect the equipment as shown in
4-62
Performance Tests
17. Test Port Output/Input Harmonics (Option 002 Analyzers without Option 006 Only)
Figure 4-36. Test Port Output Harmonics Test Setup
5 Press MEAS , Trans: E/E S12 REV , INPUT PORTS , A .
6 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the trace.
7 Press SYSTEM , HARMONIC MEAS , HARMONIC SECOND .
8 After one sweep, press SCALE REF , AUTO SCALE to get a better viewing of the trace.
9 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH MAX .
10 Write the marker 1 value (which appears on the analyzer display) on the
“Performance Test Record.” This is the worst case test port output 2nd harmonic.
Test Port Output Worst Case 3rd Harmonic
11 Press STOP , 1 , G/n to change the stop frequency to 1 GHz.
12 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF .
13 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the trace.
14 Press SCALE REF , AUTO SCALE , SCALE/DIV , 1 , x1 to get a better viewing of the trace.
4-63
Performance Tests
17. Test Port Output/Input Harmonics (Option 002 Analyzers without Option 006 Only)
15 Press SYSTEM , HARMONIC MEAS , HARMONIC THIRD .
16 After one sweep, press SCALE REF , AUTO SCALE .
17 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH MAX .
18 Write the marker 1 value on the “Performance Test Record.”
Port 1 Input Worst Case 2nd Harmonic
19 Connect the equipment as shown in
Figure 4-37. Receiver Harmonics Test Setup
20 Press PRESET , SWEEP SETUP , POWER , 8 , x1 .
21 Press AVG , IF BW , 1 , 0 , x1 .
22 Press START , 16 , M/
µ,
STOP , 1.5
, G/n to set the frequency range.
23 Press MEAS , Trans: E/E S12 REV , INPUT PORTS , A .
24 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the trace.
25 Press SYSTEM , HARMONIC MEAS , HARMONIC SECOND .
26 After one sweep, press SCALE REF , AUTO SCALE to get a better viewing of the trace.
27 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH MAX .
28 Write the marker 1 value (which appears on the analyzer display) on the
“Performance Test Record.” This is the worst case port 1 input (receiver channel A) 2nd harmonic.
4-64
Performance Tests
17. Test Port Output/Input Harmonics (Option 002 Analyzers without Option 006 Only)
Port 1 Input Worst Case 3rd Harmonic
29 Press STOP , 1 , G/n to change the stop frequency for measuring the receiver 3rd harmonic.
30 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF .
31 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the trace.
32 Press SCALE REF , AUTO SCALE , SCALE/DIV , 1 , x1 to get a better viewing of the trace.
33 Press SYSTEM , HARMONIC MEAS , HARMONIC THIRD .
34 After one sweep, press SCALE REF , AUTO SCALE .
35 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH MAX .
36 Write the marker 1 value on the “Performance Test Record.”
37 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF .
Port 2 Input Worst Case 2nd Harmonic
38 Press STOP , 1.5
, G/n to set the stop frequency for measuring the 2nd harmonic.
39 Press MEAS , Trans: E/E S21 FWD , INPUT PORTS , B .
40 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the trace.
41 Press SYSTEM , HARMONIC MEAS , HARMONIC SECOND .
42 After one sweep, press SCALE REF , AUTO SCALE to get a better viewing of the trace.
43 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH MAX .
44 Write the marker 1 value (which appears on the analyzer display) on the
“Performance Test Record.” This is the worst case port 2 input (receiver channel B) 2nd harmonic.
Port 2 Input Worst Case 3rd Harmonic
45 Press STOP , 1 , G/n to change the stop frequency for measuring the receiver 3rd harmonic.
46 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF .
47 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the trace.
48 Press SCALE REF , AUTO SCALE , SCALE/DIV , 1 , x1 to get a better viewing of the trace.
4-65
Required
Equipment
Procedure
Performance Tests
18. Test Port Output/Input Harmonics (Option 002 Analyzers with Option 006 Only)
49 Press SYSTEM , HARMONIC MEAS , HARMONIC THIRD .
50 After one sweep, press SCALE REF , AUTO SCALE .
51 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH MAX .
52 Write the marker 1 value on the “Performance Test Record.”
18. Test Port Output/Input Harmonics
(Option 002 Analyzers with Option 006 Only)
Perform this test to determine the spectral purity of the Agilent 8702E input and output test ports.
Cable, APC-7, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
Attenuator (2), 20 dB . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8492A Option 020
NOTE
The test port input 3rd harmonic specifications are better than the test port output 3rd harmonic specifications.
Test Port Output Worst Case 2nd Harmonic
1 Press PRESET , SWEEP SETUP , POWER , 10 , x1 to set the test port power to +10 dBm.
2 Press START , 16 , M/
µ,
STOP , 3 , G/n to set the frequency range.
3 Press AVG , IF BW , 10 , x1 to set the IF bandwidth to 10 Hz.
4 Connect the equipment as shown in
4-66
Performance Tests
18. Test Port Output/Input Harmonics (Option 002 Analyzers with Option 006 Only)
Figure 4-38. Test Port Output Harmonics Test Setup
5 Press MEAS , Trans: E/E S12 REV , INPUT PORTS , A .
6 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the trace.
7 Press SYSTEM , HARMONIC MEAS , HARMONIC SECOND .
8 After one sweep, press SCALE REF , AUTO SCALE to get a better viewing of the trace.
9 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH MAX .
10 Write the marker 1 value (which appears on the analyzer display) on the
“Performance Test Record.” This is the worst case test port output 2nd harmonic.
Test Port Output Worst Case 3rd Harmonic
11 Press STOP , 2 , G/n to change the stop frequency to 2 GHz.
12 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF .
13 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the trace.
14 Press SCALE REF , AUTO SCALE , SCALE/DIV , 1 , x1 to get a better viewing of the trace.
4-67
Performance Tests
18. Test Port Output/Input Harmonics (Option 002 Analyzers with Option 006 Only)
15 Press SYSTEM , HARMONIC MEAS , HARMONIC THIRD .
16 After one sweep, press SCALE REF , AUTO SCALE .
17 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH MAX .
18 Write the marker 1 value on the “Performance Test Record.”
Port 1 Input Worst Case 2nd Harmonic
19 Connect the equipment as shown in
Figure 4-39. Receiver Harmonics Test Setup
20 Press PRESET , SWEEP SETUP , POWER , 8 , x1 .
21 Press AVG , IF BW , 10 , x1 .
22 Press START , 16 , M/
µ,
STOP , 3 , G/n to set the frequency range.
23 Press MEAS , Trans: E/E S12 REV , INPUT PORTS , A .
24 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the trace.
25 Press SYSTEM , HARMONIC MEAS , HARMONIC SECOND .
26 After one sweep, press SCALE REF , AUTO SCALE to get a better viewing of the trace.
27 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH: MAX .
28 Write the marker 1 value (which appears on the analyzer display) on the
4-68
Performance Tests
18. Test Port Output/Input Harmonics (Option 002 Analyzers with Option 006 Only)
“Performance Test Record.” This is the worst case port 1 input (receiver channel A) 2nd harmonic.
Port 1 Input Worst Case 3rd Harmonic
29 Press STOP , 2 , G/n to change the stop frequency for measuring the receiver 3rd harmonic.
30 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF .
31 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the trace.
32 Press SCALE REF , AUTO SCALE , SCALE/DIV , 1 , x1 to get a better viewing of the trace.
33 Press SYSTEM , HARMONIC MEAS , HARMONIC THIRD .
34 After one sweep, press SCALE REF , AUTO SCALE .
35 Press MARKER FCTN , MARKER MODE MENU , MKR SEARC H , SEARCH:MAX .
36 Write the marker 1 value on the “Performance Test Record.”
37 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF .
Port 2 Input Worst Case 2nd Harmonic
38 Press STOP , 3 , G/n to set the stop frequency for measuring the 2nd harmonic.
39 Press MEAS , Trans: E/E S21 FWD , INPUT PORTS , B .
40 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the trace.
41 Press SYSTEM , HARMONIC MEAS , HARMONIC SECOND .
42 After one sweep, press SCALE REF , AUTO SCALE to get a better viewing of the trace.
43 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH MAX .
44 Write the marker 1 value (which appears on the analyzer display) on the
“Performance Test Record.” This is the worst case port 2 input (receiver channel B) 2nd harmonic.
Port 2 Input Worst Case 3rd Harmonic
45 Press STOP , 2 , G/n to change the stop frequency for measuring the receiver 3rd harmonic.
46 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF .
47 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the
4-69
Performance Tests
Performance Test Records trace.
48 Press SCALE REF , AUTO SCALE , SCALE/DIV , 1 , x1 to get a better viewing of the trace.
49 Press SYSTEM , HARMONIC MEAS , HARMONIC THIRD .
50 After one sweep, press SCALE REF , AUTO SCALE .
51 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH: MAX .
52 Write the marker 1 value on the “Performance Test Record.”
Performance Test Records
The following tables are to record the resuls for each of the tests.
4-70
Performance Tests
Performance Test Records
Test 1. Test Port Output Frequency Range and Accuracy
Test Frequencies
(MHz)
30 MHz
300 MHz
5 MHz
16 MHz
31 MHz
60.999 999 MHz
121 MHz
180 MHz
310 MHz
700 MHz
1.3 GHz
2 GHz
3 GHz
Option 006
4.0
5.0
6.0
Min.
(MHz)
0.029 999 7
0.299 997
4.999 950
15.999 840
30.999 690
60.999 390
120.998 790
179.998 200
309.995 900
699.930 000
1 299.987
1 999.980
2 999.970
3.999 960
4.999 950
5.999 940
Results Measured
(MHz)
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
Max.
(MHz)
0.030 000 3
0.300 003
5.000 050
16.000 160
31.000 310
61.000 610
121.001 210
180.001 800
310.003 100
700.007 000
1 300.013
2 000.020
3 000.030
4.000 040
5.000 050
6.000 060
Measurement
Uncertainty (MHz)
± 0.000 000 036
± 0.000 000 360
± 0.000 006
± 0.000 019
± 0.000 037
± 0.000 073
± 0.000 145
± 0.000 216
± 0.000 372
± 0.000 840
± 0.001 560
± 0.002 400
± 0.003 600
± 0.004 800
± 0.006 000
± 0.007 200
4-71
Performance Tests
Performance Test Records
Test 2. External Source Mode Frequency Range
Frequency
10 MHz
20 MHz
100 MHz
1 GHz
2 GHz
3 GHz
Option 006
4 GHz
5 GHz
6 GHz
Results
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
4-72
Performance Tests
Performance Test Records
Test Frequency
300 kHz
20 MHz
50 MHz
100 MHz
200 MHz
500 MHz
1 GHz
2 GHz
3 GHz
Option 006
4 GHz
5 GHz
6 GHz
Test 3. Test Port Output Power Accuracy
0
0
0
0
0
0
0
0
Test Port Output
Power (dBm)
0
0
0
0
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
Specification (dB) Measured Value (dB)
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
Measurement
Uncertainty (dB)
± 0.15
± 0.10
± 0.10
± 0.10
± 0.10
± 0.10
± 0.10
± 0.10
± 0.15
± 0.18
± 0.18
± 0.18
4-73
Performance Tests
Performance Test Records
Test 4. Test Port Output Power Range and Linearity (1 of 2)
Test Settings Results Measured (dB)
Power Level Linearity
(dB)
Specification
(dB)
Measurement
Uncertainty
(dB)
– 7
– 5
– 3
– 15
– 13
– 11
– 9
– 9
– 7
– 5
– 3
CW Frequency = 300 kHz
– 15
– 13
– 11
– 1
+ 1
+ 3
+ 5
+ 7
+ 9
+ 10
CW Frequency = 3 GHz
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
± 0.2
± 0.2
± 0.5
± 0.5
± 0.5
± 0.5
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
4-74
Performance Tests
Performance Test Records
Test 4. Test Port Output Power Range and Linearity (2 of 2)
Test Settings
– 1
+ 1
+ 3
+ 5
+ 7
+ 9
+ 10
Option 006
– 1
+ 1
+ 3
+ 5
+ 7
+ 9
+ 10
– 9
– 7
– 5
– 3
CW Frequency = 6 GHz
– 15
– 13
– 11
Results Measured (dB)
Power Level Linearity
(dB)
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
± 0.2
± 0.2
± 0.2
± 0.5
± 0.5
± 0.5
± 0.5
Specification
(dB)
Measurement
Uncertainty
(dB)
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
± 0.2
± 0.2
± 0.5
± 0.5
± 0.5
± 0.5
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.2
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
4-75
Performance Tests
Performance Test Records
CW Frequency
300 kHz
3.29 MHz
3.31 MHz
15.90 MHz
16.10 MHz
30.90 MHz
31.10 MHz
1.6069 GHz
1.6071 GHz
3.00 GHz
Option 006
4.000 GHz
5.000 GHz
6.000 GHz
Test 5. Minimum R Channel Level
Specification (dB)
< –35
< –35
< –35
< –35
< –35
< –35
< –35
< –35
< –35
< –35
< –30
< –30
< –30
Test Port Power
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
Measurement Uncertainty
(dB)
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 3.0
± 3.0
± 3.0
4-76
Performance Tests
Performance Test Records
Test 6. Test Port Input Noise Floor Level
Frequency
Range
50 kHz – 3 GHz
50 kHz – 3 GHz
50 kHz – 3 GHz
50 kHz – 3 GHz
Option 006
3 GHz – 6 GHz
3 GHz – 6 GHz
3 GHz – 6 GHz
3 GHz – 6 GHz
Port 2
Port 2
Port 1
Port 1
Test Port
Port 1
Port 1
Port 2
Port 2
3 kHz
10 Hz
10 Hz
3 kHz
IF
Bandwidth
3 kHz
10 Hz
10 Hz
3 kHz
– 77
– 97
– 97
– 77
Specification
(dBm)
– 82
– 102
– 102
– 82
Calculated
Value
____________
____________
____________
____________
____________
____________
____________
____________
Test 7. Test Port Input Frequency Response
Frequency
Range
300 kHz – 3 GHz
300 kHz – 3 GHz
Option 006
3 GHz – 6 GHz
3 GHz – 6 GHz
Test Port
Port 2
Port 1
Port 1
Port 2
Specification
(dB)
± 1
± 1
± 2
± 2
Measured
Value (dB)
_________________
_________________
_________________
_________________
N/A
N/A
N/A
N/A
Measurement
Uncertainty
N/A
N/A
N/A
N/A
Measurement
Uncertainty (dB)
0.15
0.15
0.18
0.18
4-77
Performance Tests
Performance Test Records
Test Settings
Crosstalk to Test Port 2
300 kHz – 3 GHz
Crosstalk to Test Port 2
300 kHz – 3 GHz
Option 006
Crosstalk to Test Port 1
3 GHz – 6 GHz
Crosstalk to Test Port 2
3 GHz – 6 GHz
Specification (dB) Measured Value (dB)
< –100
< –100
< –90
< –90
____________________
____________________
____________________
____________________
N/A
N/A
Measurement
Uncertainty
N/A
N/A
4-78
Performance Tests
Performance Test Records
Test 9. Calibration Coefficients (1 of 2)
Frequency Range Test Description
Forward Direction
Directivity
Directivity
Directivity
(Option 006)
Forward Direction
Source Match
Source Match
Source Match
(Option 006)
Forward Direction
Trans. Tracking
Trans. Tracking
Trans. Tracking
(Option 006)
Forward Direction
Refl. Tracking
Refl. Tracking
Refl. Tracking
(Option 006)
Reverse Direction
Load Match
Load Match
Load Match
(Option 006)
300 kHz – 1.3 GHz
1.3 GHz – 3 GHz
3 GHz – 6 GHz
300 kHz – 1.3 GHz
1.3 GHz – 3 GHz
3 GHz – 6 GHz
300 kHz – 1.3 GHz
1.3 GHz – 3 GHz
3 GHz – 6 GHz
300 kHz – 1.3 GHz
1.3 GHz – 3 GHz
3 GHz – 6 GHz
300 kHz – 1.3 GHz
1.3 GHz – 3 GHz
3 GHz – 6 GHz
± 1.5
± 1.5
± 2.5
± 1.5
± 1.5
± 2.5
≥
18
≥
16
≥
14
Specification
(dB)
Measured Value (dB)
Measurement
Uncertainty (dB)
≥
35
≥
30
≥
25
____________________
____________________
____________________
± 0.9
± 0.8
± 0.8
≥
16
≥
16
≥
14
____________________
____________________
____________________
± 0.2
± 0.2
± 0.3
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
± 0.006
± 0.009
± 0.021
± 0.001
± 0.005
± 0.020
± 0.1
± 0.2
± 0.2
4-79
Performance Tests
Performance Test Records
Test 9. Calibration Coefficients (2 of 2)
Frequency Range Test Description
Reverse Direction
Trans. Tracking
Trans. Tracking
Trans. Tracking
(Option 006)
Forward Direction
Load Match
Load Match
Load Match
(Option 006)
Reverse Direction
Directivity
Directivity
Directivity
(Option 006)
Reverse Direction
Source Match
Source Match
Source Match
(Option 006)
Reverse Direction
Refl. Tracking
Refl. Tracking
Refl. Tracking
(Option 006)
300 kHz – 1.3 GHz
1.3 GHz – 3 GHz
3 GHz – 6 GHz
300 kHz – 1.3 GHz
1.3 GHz – 3 GHz
3 GHz – 6 GHz
300 kHz – 1.3 GHz
1.3 GHz – 3 GHz
3 GHz – 6 GHz
300 kHz – 1.3 GHz
1.3 GHz – 3 GHz
3 GHz – 6 GHz
300 kHz – 1.3 GHz
1.3 GHz – 3 GHz
3 GHz – 6 GHz
Specification
(dB)
Measured Value (dB)
Measurement
Uncertainty (dB)
± 1.5
± 1.5
± 2.5
≥
18
≥
16
≥
14
≥
35
≥
30
≥
25
≥
16
≥
16
≥
14
± 1.5
± 1.5
± 2.5
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
± 0.006
± 0.009
± 0.021
± 0.1
± 0.2
± 0.2
± 0.9
± 0.8
± 0.8
± 0.2
± 0.2
± 0.3
± 0.001
± 0.005
± 0.020
4-80
Performance Tests
Performance Test Records
Test 10. System Trace Noise (Only for Analyzers without Option 006)
3
3
3
3
CW Frequency
(GHz)
Ratio
A/R
A/R
B/R
B/R
Measured Value
____________________
____________________
____________________
____________________
Specification
< 0.006 dB rms
< 0.038
°
rms
< 0.006 dB rms
< 0.038
°
rms
Measurement
Uncertainty
N/A
N/A
N/A
N/A
Test 11. System Trace Noise (Only for Analyzers with Option 006)
6
6
3
3
3
3
6
6
CW Frequency
(GHz)
Ratio
A/R (Magnitude)
A/R (Magnitude)
A/R (Phase)
A/R (Phase)
B/R (Magnitude)
B/R (Magnitude)
B/R (Phase)
B/R (Phase)
Measured Value
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
Specification
≤
0.006 dB rms
≤
0.010 dB rms
≤
0.070
°
rms
≤
0.038
°
rms
≤
0.006 dB rms
≤
0.010 dB rms
≤
0.070
°
rms
≤
0.038
°
rms
Measurement
Uncertainty
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4-81
Performance Tests
Performance Test Records
Test 12. Test Port Input Impedance
Test Description
300 kHz – 1.3 GHz
1.3 GHz – 3 GHz
3 GHz – 6 GHz
(Option 006)
Test Port
Port 2
Port 2
Port 2
300 kHz – 1.3 GHz
1.3 GHz – 3 GHz
3 GHz – 6 GHz
(Option 006)
Port 1
Port 1
Port 1
Return Loss (dB)
____________________
____________________
____________________
____________________
____________________
____________________
≥
18
≥
16
≥
14
≥
18
≥
16
≥
14
Specification (dB)
Measurement
Uncertainty (dB)
± 1.5
± 1.5
± 1.0
± 1.5
± 1.5
± 1.0
4-82
Performance Tests
Performance Test Records
Test 13. Test Port Receiver Magnitude Dynamic Accuracy
Test Port
Input Power
8496A
Setting
(dB)
Test Port
(dB)
8902A
(dB)
– 70
– 80
– 90
– 100
Test Port 1
– 10
– 20
Test Port 2
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 30
– 40
– 50
– 60
60
70
40
50
80
90
20
30
0
10
60
70
40
50
80
90
20
30
0
10
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
Calculated
Value (dB)
Spec. (dB)
Mea.
Uncer. (dB)
± 0.01
± 0.02
± 0.02
± 0.04
± 0.06
± 0.08
± 0.14
± 0.16
± 0.18
± 0.20
± 0.01
± 0.02
± 0.02
± 0.04
± 0.06
± 0.08
± 0.14
± 0.16
± 0.18
± 0.20
≤
0.059
≤
0.050
≤
0.050
≤
0.053
≤
0.058
≤
0.095
≤
0.250
≤
0.750
≤
2.200
≤
5.200
≤
0.059
≤
0.050
≤
0.050
≤
0.053
≤
0.058
≤
0.095
≤
0.250
≤
0.750
≤
2.200
≤
5.200
4-83
Performance Tests
Performance Test Records
Test 14. Test Port Receiver Phase Dynamic Accuracy
Test Port
Input Power
– 40
– 50
– 60
– 70
Test Port 2
– 10
– 20
– 30
– 80
– 90
– 100
Test Port 1
– 10
– 60
– 70
– 80
– 90
– 100
– 20
– 30
– 40
– 50
Calculated
Value (dB)
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
A
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
B
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
Results
Spec.
(degrees)
Mea.
Uncer.
≤
0.42
≤
0.35
≤
0.35
≤
0.36
≤
0.39
≤
0.64
≤
1.75
≤
5.00
≤
17.50
≤
53.00
≤
0.42
≤
0.35
≤
0.35
≤
0.36
≤
0.39
≤
0.64
≤
1.75
≤
5.00
≤
17.50
≤
53.00
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4-84
Performance Tests
Performance Test Records
50 MHz
1 GHz
2 GHz
3 GHz
4 GHz
(Option 006)
5 GHz
(Option 006)
6 GHz
(Option 006)
Test 15. Test Port Receiver Magnitude Compression
CW Frequency
50 MHz
1 GHz
2 GHz
3 GHz
4 GHz
(Option 006)
5 GHz
(Option 006)
6 GHz
(Option 006)
Test Port
Port 2
Port 2
Port 2
Port 2
Port 2
Port 2
Port 2
Measured Value (dB)
____________________
____________________
____________________
____________________
____________________
____________________
____________________
≤
0.45
≤
0.45
≤
0.45
≤
0.45
≤
0.80
Specification (dB)
Measurement
Uncertainty
N/A
N/A
N/A
N/A
N/A
≤
0.80
N/A
≤
0.80
N/A
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
____________________
____________________
____________________
____________________
____________________
____________________
____________________
≤
0.45
≤
0.45
≤
0.45
≤
0.45
≤
0.80
≤
0.80
≤
0.80
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4-85
Performance Tests
Performance Test Records
50 MHz
1 GHz
2 GHz
3 GHz
4 GHz
(Option 006)
5 GHz
(Option 006)
6 GHz
(Option 006)
Test 16. Test Port Receiver Phase Compression
CW Frequency
50 MHz
1 GHz
2 GHz
3 GHz
4 GHz
(Option 006)
5 GHz
(Option 006)
6 GHz
(Option 006)
Test Port
Port 2
Port 2
Port 2
Port 2
Port 2
Port 2
Port 2
Measured Value
(degrees)
____________________
____________________
____________________
____________________
____________________
____________________
____________________
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
____________________
____________________
____________________
____________________
____________________
____________________
____________________
≤
6
°
≤
6
°
≤
6
°
≤
6
°
≤
7.5
°
≤
7.5
°
≤
7.5
°
Specification
(degrees)
≤
6
°
≤
6
°
≤
6
°
≤
6
°
≤
7.5
°
≤
7.5
°
≤
7.5
°
Measurement
Uncertainty
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4-86
Performance Tests
Performance Test Records
Test 17. Test Port Output/Input Harmonics (Option 002 Analyzers without Option 006 Only)
Specification (dBc)
Measurement Value
(dBc)
Measurement
Uncertainty (dB)
Test Description
Test Port Output Harmonics
2nd
3rd
Port 1 Input Harmonics
2nd
3rd
Port 2 Input Harmonics
2nd
3rd
≤
≤
≤
≤
≤
≤
25
25
15
30
15
30
____________________
____________________
____________________
____________________
____________________
____________________
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
4-87
Performance Tests
Performance Test Records
Test 18. Test Port Output/Input Harmonics (Option 002 Analyzers with Option 006 Only)
Specification (dBc)
Measurement Value
(dBc)
Measurement
Uncertainty (dB)
Test Description
Test Port Output Harmonics
2nd
3rd
Port 1 Input Harmonics
2nd
3rd
Port 2 Input Harmonics
2nd
3rd
≤
≤
≤
≤
≤
≤
25
25
15
30
15
30
____________________
____________________
____________________
____________________
____________________
____________________
± 3.0
± 3.0
± 3.0
± 3.0
± 3.0
± 3.0
4-88
5
Agilent 8702E Option 011 and Agilent 85046A/47A System Verification 5-4
Step 2. Measurement Calibration 5-6
Step 3. Device Verification 5-8
Agilent 8702E Option 011 and Agilent 85044A System Verification 5-13
Step 2. Measurement Calibration 5-15
Step 3. Device Verification 5-17
Automated Verification – Option 011
Automated Verification – Option 011
Automated Performance Verification for Option 011
Automated Performance Verification for
Option 011
The automated performance verification procedures in this chapter provide a high level of confidence that the Agilent 8702E Option 011 is working properly. Performance verification procedures are provided for the Agilent 8702E
Option 011 using the:
1 Agilent 85046A or 85047A S-Parameter Test Set
2 Agilent 85044A Transmission/Reflection Test Set
Although these procedures are automated, they do not require a computer.
However, you’ll need to locate the Verification Data Disk .
Allow the Agilent 8702E Option 011 to warm up for one hour before starting this procedure.
Agilent Technologies recommends that you verify your analyzer measurement system every six months. Agilent Technologies also suggests that you get your verification kit recertified annually. Refer to the Agilent 85029B Option 001
7 mm Verification Kit Operating and Service Manual for more information.
How to select the system verification procedure
Check to see how the verification kit floppy disk is labeled:
• If the disk is labeled Verification Data Disk , proceed with the Agilent 8702E
Option 011 Automated Mode System Verification in this chapter.
• If the disk is labeled Verification Data Disc , proceed with the Agilent 8702E Manual
Mode System Verification procedure in
Chapter 3, “Manual Verification”
.
5-2
Automated Verification – Option 011
Automated Performance Verification for Option 011
NOTE
If your verification disk is older than your Agilent 8702E Option 011, you may send your
Agilent 85029B Option 001 7 mm verification kit to the nearest service center for recertification, which includes a data disk that you can use with the Agilent 8702E Option 011.
5-3
Automated Verification – Option 011
Agilent 8702E Option 011 and Agilent 85046A/47A System Verification
Agilent 8702E Option 011 and Agilent 85046A/
47A System Verification
In order to run this procedure, the following equipment is required:
S-Parameter test set (for analyzers without Option 006) . . . . . Agilent 85046A
S-Parameter test set (for analyzers with Option 006) . . . . . . . . Agilent 85047A
Calibration Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85031B
Verification Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85029B
RF Cable Set, 7 mm, 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11857D
Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HP ThinkJet/DeskJet/LaserJet
NOTE
Do not proceed any further if your system has an Agilent 85044A Transmission/Reflec-
.
Step 1. Initialization
1 Connect the equipment as shown in
. Let the Agilent 8702E
Option 011 warm up for one hour.
5-4
Automated Verification – Option 011
Step 1. Initialization
Figure 5-1. System Verification Test Setup
2 While the equipment is warming up, review the connector care information in the Agilent 8702E User’s Guide .
3 Insert the verification kit disk into the analyzer’s disk drive.
4 Press PRESET , SAVE/RECALL , SELECT DISK , INTERNAL DISK .
5 If you want a printout of the verification data for all the devices, press SYSTEM ,
SERVICE MENU , TEST OPTIONS , RECORD ON .
If you switch the record function on, you cannot switch it off during the verification procedure.
6 Position the paper in the printer so that printing starts at the top of the page.
7 Press SYSTEM , SERVICE MENU , TESTS , SYS VER TESTS , EXECUTE TEST .
8 When the analyzer displays, Sys Ver Init DONE , the initialization procedure is complete.
Do not press PRESET or recall another instrument state. You must use the instrument state that you loaded during the initialization procedure.
5-5
Automated Verification – Option 011
Step 2. Measurement Calibration
Step 2. Measurement Calibration
1 Press CAL , CAL KIT & STDS , SELECT CAL KIT , CAL KIT:7mm , RETURN , RETURN , CALIBRATE
MENU , FULL 2-PORT .
2 Press ISOLATION , OMIT ISOLATION , ISOLATION DONE .
3 Press REFLECTION .
4 Connect the “open” end of the open/short combination (supplied in the calibration kit) to reference test port 1, as shown in
Figure 5-2. Connections for Measurement Calibration Standards
5 Press FORWARD:OPEN . The analyzer displays the message WAIT--MEASURING
CAL STD .
6 When the analyzer finishes measuring the standard, connect the “short” end of the open/short combination to reference test port 1, as shown in
.
5-6
Automated Verification – Option 011
Step 2. Measurement Calibration
7 Press FORWARD:SHORT .
8 When the analyzer displays the message CONNECT STD THEN PRESS KEY
TO MEASURE , connect the 50 ohm termination (supplied in the calibration kit) to reference test port 1, as shown in
.
9 Press FORWARD:LOAD .
10 When the analyzer finishes measuring the standard, connect the “open” end of the open/short combination to reference test port 2, as shown in
.
11 Press REVERSE:OPEN .
12 When the analyzer displays the message CONNECT STD THEN PRESS KEY
TO MEASURE , connect the “short” end of the open/short combination to reference port 2 as shown in
13 Press REVERSE:SHORT .
14 When the analyzer finishes measuring the standard, connect the 50 ohm termination to reference port 2, as shown in
.
15 Press REVERSE:LOAD .
16 When the analyzer finishes measuring the standard, press STANDARDS DONE .
17
Connect the test port cables as shown Figure 5-3 .
Figure 5-3. Transmission Calibration Setup
5-7
Automated Verification – Option 011
Step 3. Device Verification
18 Press TRANSMISSION , FWD TRANS THRU .
19 When the analyzer finishes the measurement, press FWD MATCH THRU .
20 When the analyzer finishes the measurement, press REV TRANS THRU .
21 When the analyzer finishes the measurement, press REV MATCH THRU .
22 When the analyzer displays, PRESS ’DONE’ IF FINISHED WITH STD(s) , press STANDARDS DONE , DONE 2-PORT CAL .
23 Press SAVE/RECALL , SELECT DISK , INTERNAL MEMORY , RETURN , SAVE STATE to save the calibration into the analyzer’s internal memory.
24 When the analyzer finishes storing the measurement calibration, press SELECT
DISK , INTERNAL DISK .
Step 3. Device Verification
1 Press SYSTEM , SERVICE MENU , TESTS , 28 , x1 , EXECUTE TEST .
2 At the prompt, connect the 20 dB attenuator (supplied in the verification kit) as shown in
5-8
Automated Verification – Option 011
Step 3. Device Verification
Figure 5-4. Connections for the 20 dB Verification Device
3 Press CONTINUE to run the test:
• If you switched the record function off , you have to press CONTINUE after each S-parameter measurement.
• If you switched the record function on , the test displays and prints the pass/ fail information for the S-parameter measurements that are valid for system verification.
4 When the analyzer finishes all the measurements, connect the 50 dB attenuator
(supplied in the verification kit), as shown in
.
Figure 5-5. Connections for the 50 dB Verification Device
5 Press RETURN , TESTS , 29 , x1 , EXECUTE TEST , CONTINUE .
6 When all measurements are complete, replace the attenuator with the verification mismatch, as shown in
5-9
Automated Verification – Option 011
Step 3. Device Verification
Figure 5-6. Mismatch Device Verification Setup
7 Press RETURN , TESTS , 30 , x1 , EXECUTE TEST , CONTINUE .
8 When the analyzer finishes all the measurements, reconnect the mismatch verification device, as shown in
5-10
Automated Verification – Option 011
In Case of Difficulty
Figure 5-7. Mismatch Device Verification Setup
9 Press RETURN , TESTS , 31 , x1 , EXECUTE TEST , CONTINUE .
10 You have completed the system verification procedure when the analyzer displays, TEST 31 Ver Dev 4 PASS .
In Case of Difficulty
1 Inspect all connections. Do not disconnect the cables from the analyzer test ports. Doing so will invalidate the calibration that you have done earlier.
2 Press PRESET , SAVE/RECALL . a Using the front panel knob, highlight the title of the full 2-port measurement calibration that you have done earlier.
b Press RECALL STATE . c Repeat
“Step 3. Device Verification” on page 5-8 .
3 If the analyzer still fails the test, check the measurement calibration as follows:
5-11
Automated Verification – Option 011
In Case of Difficulty a Press PRESET . b Recall the calibration by pressing SAVE/RECALL , SELECT DISK , INTERNAL MEMO-
RY , RETURN . c Use the front panel knob to highlight the calibration you want to recall and press RECALL STATE . d Connect the short to reference test port 1. e Press MEAS , Refl: E S11 FWD .
f Press SWEEP SETUP , TRIGGER MENU , CONTINUOUS .
g Press SCALE REF , AUTO SCALE , SCALE/DIV , .
01 , x1 . h Check that the trace response is 0.00 ±0.05 dB. i Disconnect the short and connect it reference test port 2. j Press MEAS , Refl: E S22 REV . k Check that the trace response is 0.00 ± 0.05 dB. l If any of the trace responses are out of the specified limits, repeat the “Measurement Calibration” and “Device Verification” procedures.
4 Refer to the Agilent 8753D Option 011 Service Guide for more troubleshooting information.
5-12
Automated Verification – Option 011
Agilent 8702E Option 011 and Agilent 85044A System Verification
Agilent 8702E Option 011 and Agilent 85044A
System Verification
In order to run this procedure, the following equipment is required:
Transmission/reflection test set . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85044A
Calibration Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85031B
Verification Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85029B
RF Cable Set, Type-N 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
Adapter, APC-7 to Type-N (f) . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11524A
Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HP ThinkJet/DeskJet/LaserJet
NOTE
Do not proceed any further if your system has an Agilent 85046A or 85047A S-Parameter test set. Instead, go to
“Agilent 8702E Option 011 and Agilent 85046A/47A System Verification” on page 5-4
.
Step 1. Initialization
1 Connect the equipment as shown in
. Let the Agilent 8702E
Option 011 warm up for one hour.
5-13
Automated Verification – Option 011
Step 1. Initialization
Figure 5-8. System Verification Test Setup
2 While the equipment is warming up, review the connector care information in the Agilent 8702E User’s Guide .
3 Insert the verification kit disk into the analyzer’s disk drive.
4 Press PRESET , SAVE/RECALL , SELECT DISK , INTERNAL DISK .
5 If you want a printout of the verification data for all the devices, press SYSTEM ,
SERVICE MENU , TEST OPTIONS , RECORD ON .
If you switch the record function on, you cannot switch it off during the verification procedure.
6 Position the paper in the printer so that printing starts at the top of the page.
7 Press SYSTEM , SERVICE MENU , TESTS , SYS VER TESTS , EXECUTE TEST .
8 The analyzer displays, Sys Ver Init DONE , when the initialization procedure is complete.
Do not press PRESET or recall another instrument state. You must use the instrument state that you loaded during the initialization procedure.
5-14
Automated Verification – Option 011
Step 2. Measurement Calibration
Step 2. Measurement Calibration
1 Press CAL , CAL KIT & STDS , SELECT CAL KIT , CAL KIT:7mm , RETURN , RETURN , CALIBRATE
MENU , ONE-PATH 2-PORT .
2 Press ISOLATION , OMIT ISOLATION , ISOLATION DONE .
3 Press REFLECTION .
4 Connect the “open” end of the open/short combination (supplied in the calibration kit) to reference test port 1, as shown in
Figure 5-9. Connections for Measurement Calibration Standards
5 Press FORWARD:OPEN . The analyzer displays the message WAIT--MEASURING
CAL STD .
6 When the analyzer finishes measuring the standard, connect the “short” end of the open/short combination to reference test port 1, as shown in
.
7 Press FORWARD:SHORT .
5-15
Automated Verification – Option 011
Step 2. Measurement Calibration
8 When the analyzer displays the message CONNECT STD THEN PRESS KEY
TO MEASURE , connect the 50 ohm termination (supplied in the calibration kit) to reference test port 1, as shown in
.
9 Press FORWARD:LOAD .
10 When the analyzer finishes measuring the standard, press STANDARDS DONE .
11
Connect the test port cables as shown Figure 5-10
.
Figure 5-10. Transmission Calibration Setup
12 Press TRANSMISSION , FWD TRANS THRU .
13 When the analyzer finishes the measurement, press FWD MATCH THRU .
14 When the analyzer displays, PRESS ’DONE’ IF FINISHED WITH STD(s) , press STANDARDS DONE , DONE 2-PORT CAL .
15 Press SAVE/RECALL , SELECT DISK , INTERNAL MEMORY , RETURN , SAVE STATE to save the calibration into the analyzer’s internal memory.
16 When the analyzer finishes storing the measurement calibration, press SELECT
DISK , INTERNAL DISK .
5-16
Automated Verification – Option 011
Step 3. Device Verification
Step 3. Device Verification
1 Press SYSTEM , SERVICE MENU , TESTS , 28 , x1 , EXECUTE TEST .
2 At the prompt, connect the 20 dB attenuator (supplied in the verification kit) as shown in
.
Figure 5-11. Connections for the 20 dB Attenuator
3 Press CONTINUE to run the test:
• If you switched the record function off , you have to press CONTINUE after each S-parameter measurement.
• If you switched the record function on , the test displays and prints the pass/ fail information for the S-parameter measurements that are valid for system verification.
4 When the analyzer finishes all the measurements, connect the 50 dB attenuator
(supplied in the verification kit), as shown in
.
5-17
Automated Verification – Option 011
Step 3. Device Verification
Figure 5-12. Connections for the 50 dB Attenuator
5 Press RETURN , TESTS , 29 , x1 , EXECUTE TEST , CONTINUE .
6 When all measurements are complete, replace the attenuator with the verification mismatch, as shown in
.
5-18
Automated Verification – Option 011
Step 3. Device Verification
Figure 5-13. Mismatch Device Verification Setup
7 Press RETURN , TESTS , 30, x1 , EXECUTE TEST , CONTINUE .
8 When the analyzer finishes all the measurements, reconnect the mismatch verification device, as shown in
.
5-19
Automated Verification – Option 011
In Case of Difficulty
Figure 5-14. Mismatch Device Verification Setup
9 Press RETURN , TESTS , 31 , x1 , EXECUTE TEST , CONTINUE .
10 You have completed the system verification procedure when the analyzer displays, Ver Def 4 PASS .
In Case of Difficulty
1 Inspect all connections. Do not disconnect the cables from the analyzer test ports. Doing so will invalidate the calibration that you have done earlier.
2 Recall the measurement calibration and repeat the procedure: a Press PRESET , SAVE/RECALL , SELECT DISK , INTERNAL DISK , RETURN . b Using the front panel knob, highlight the title of the one-path 2-port calibration that you have done earlier.
c Press RECALL STATE . d Repeat
“Step 3. Device Verification” on page 5-17
.
5-20
Automated Verification – Option 011
In Case of Difficulty
3 If the analyzer still fails the test, check the measurement calibration as follows: a Press PRESET . b Recall the calibration by pressing SAVE/RECALL , SELECT DISK , INTERNAL DISK , RE-
TURN . c Use the front panel knob to highlight the calibration you want to recall and press RECALL STATE . d Connect the short to reference test port 1. e Press SCALE REF , SCALE/DIV , .
01 , x1 . f Check that the trace response is 0.00 ±0.05 dB. g Disconnect the short and connect it to reference test port 2. h Press MEAS , Refl: E S11 FWD . i Check that the trace response is 0.00 ± 0.05 dB. j If any of the trace responses are out of the specified limits, repeat the “Measurement Calibration” and “Device Verification” procedures.
4 Refer to the Agilent 8753D Option 011 Service Guide for more troubleshooting information.
5-21
6
1. Source Frequency Range and Accuracy 6-3
2. Source Power Range, Linearity, and Accuracy 6-4
3. Receiver Minimum R Channel Level 6-9
4. Receiver Minimum R Channel Level for External Source Mode 6-12
5. Receiver Channel Noise Floor Level (Only for Analyzers without Option
6. Receiver Channel Noise Floor Level (Only for Analyzers with
7. Receiver Magnitude Frequency Response 6-20
8. Receiver Phase Frequency Response 6-24
9. Receiver Input Crosstalk 6-26
11. Receiver Input Impedance 6-34
12. Receiver Magnitude Dynamic Accuracy 6-39
13. Receiver Phase Dynamic Accuracy 6-47
14. Receiver Magnitude Compression 6-48
15. Receiver Phase Compression 6-56
16. Source and Receiver Harmonics (Option 002 Only) 6-62
17. Receiver Magnitude Frequency Response (Option 002 Only) 6-66
Performance Test Records - Option 011 6-69
Performance Tests – Option 011
Performance Tests – Option 011
Manual Performance Tests - Option 011
Manual Performance Tests - Option 011
This chapter contains procedures which test the electrical performance of the
Agilent 8702E Option 011. If you are not using an Agilent 8702E Option 011, refer to
Chapter 4, “Performance Tests” . Before starting these procedures,
allow the instrument to warm up for one hour.
Each procedure has a “Performance Test Record” that is located at the end of this chapter.
To obtain the same quality of performance testing that Agilent Technologies has administered at the factory, you must perform:
• the system verification procedures in Chapter 5, “Automated Verification – Option 011” .
• all of the performance test procedures in this chapter.
This quality of performance testing guarantees that the analyzer is performing within all of the published specifications. Agilent Technologies will issue a
Certificate of Calibration for your analyzer if two conditions are met.
1 Your analyzer passes all the performed tests.
2 The equipment and standards that you used to perform the tests are traceable to a national standards institute.
NOTE
If you have a particular type of measurement application that does not use all of the analyzer’s measurement capabilities, you may ask your nearest Agilent Technologies Service
Office for a subset of specifications that you want verified. However, this may create a potential for making incorrect measurements, by using a different application than what was specified in the procedures
6-2
W A R N I N G
Performance Tests – Option 011
1. Source Frequency Range and Accuracy
Any servicing, adjustment, maintenance, or repair of this product must be performed only by qualified personnel. Repair information provided in the In Case of Difficulty sections of this chapter are provided for qualified service personnel and are intended to be used with the Agilent 8753D Service Guide .
Required
Equipment
Procedure
1. Source Frequency Range and Accuracy
Perform this test to verify the frequency accuracy of the analyzer over its entire operating frequency range.
Frequency Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 5343A
RF Cable Set, 50
Ω,
Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
2-way Power Splitter . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11667A Option 001
Adapter, APC-3.5 (f) to Type-N (f) . . . . . . . . . . . . . . . . Agilent P/N 1250-1745
Adapter, Type-N (f) to BNC (m) . . . . . . . . . . . . . . . . . . Agilent P/N 1250-0077
1 Connect the equipment as shown in
.
6-3
Performance Tests – Option 011
2. Source Power Range, Linearity, and Accuracy
Figure 6-1. Source Frequency Range and Accuracy Test Setup
2 Press PRESET , SWEEP SETUP , CW FREQ .
3 Press 300 , k/m and write the frequency counter reading on the "Performance
Test Record."
4 Repeat
for each instrument frequency listed in the “Performance Test
Record.”
In Case of
Difficulty
1 If any measured frequency is close to the specification limits, check the time base accuracy of the counter used.
2 If the analyzer fails by a significant margin at all frequencies (especially if the deviation increases with frequency), the master time base probably needs adjustment. In this case, refer to “Frequency Accuracy Adjustment” in the
“Adjustments and Correction Constants” chapter in the Agilent 8753D Option
011 Service Guide . The “Fractional-N Frequency Range Adjustment” could also affect the frequency accuracy.
3 Refer to the Agilent 8753D Option 011 Service Guide for further troubleshooting information.
Required
Equipment
Procedure
2. Source Power Range, Linearity, and Accuracy
Perform this test to verify the analyzer’s power range and linearity at different
CW frequencies throughout the analyzer operating frequency range.
Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 436A/437B/438A
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8482A
2-way Power Splitter (2), 50
Ω
. . . . . . . . . . . . . . . . . Agilent 11667A Option 001
Attenuator (2), 20 dB . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 020
RF Cable Set, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
Additional Required Equipment for Analyzers with Option 006
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8481A
Path loss calibration
1 Connect the equipment as shown in
.
6-4
Performance Tests – Option 011
2. Source Power Range, Linearity, and Accuracy
Figure 6-2. Path Loss Calibration Test Setup (#1)
2 Zero and calibrate the power meter. Also, set the power meter for dBm. Refer to the power meter operating and service manual for more information on how to do this task.
3 Press PRESET , SWEEP SETUP , POWER , 10 , x1 .
4 Press SWEEP SETUP , CW FREQ , 300 , k/m . Set the power meter calibration factor for this CW frequency (except if you are using an Agilent 436A).
5 Write the power meter reading in the “First Value” column on the
“Performance Test Record”.
6 Repeat
and
Step 5 for the other CW frequencies listed on the
“Performance Test Record”.
7 Connect the equipment as shown in
.
6-5
Performance Tests – Option 011
2. Source Power Range, Linearity, and Accuracy
Figure 6-3. Path Loss Calibration Test Setup (#2)
8 Press SWEEP SETUP , CW FREQ , 300 , k/m . Set the power meter calibration factor for this CW frequency.
9 Write the power meter reading in the "Second Value" column on the
"Performance Test Record."
10 Calculate the path loss through the power splitter with this formula:
First Value – Second Value = Path Loss
11 Write the result on the "Performance Test Record."
12 Repeat
through
for the other CW frequencies listed on the
“Performance Test Record.”
Power range and power linearity
13 Connect the equipment as shown in
.
6-6
Performance Tests – Option 011
2. Source Power Range, Linearity, and Accuracy
Figure 6-4. Power Range, Linearity, and Accuracy Test Setup
14 Press PRESET , SWEEP SETUP , CW FREQ , 300 , k/m . Set the power meter calibration factor for this CW frequency.
15 Press POWER , 10 , x1 . On the power meter, set the current power level as the reference for relative power (dB) measurements. This can be done by either pressing dB REL on an Agilent 436A, or REL on an Agilent 438A power meter front panel.
16 Press POWER , –5 , x1 . Write the power meter reading in the “Measured Value” column on the “Performance Test Record”.
17 On the “Performance Test Record”, copy the “Path Loss” value, previously calculated for this CW frequency, into the “Pass Loss” column.
18 With the power offset value that is listed in the “Performance Test Record”, calculate the power linearity using this formula:
Power Linearity = [Power Offset + Path Loss] + [Measured Value]
19 Write the result of your calculation on the “Performance Test Record”.
20 Repeat
for the other source power levels listed on the
6-7
Performance Tests – Option 011
2. Source Power Range, Linearity, and Accuracy
“Performance Test Record”.
21 Press SWEEP SETUP , CW FREQ , 3 , G/n .
22 Press POWER , 10 , x1 . Set the power meter calibration factor for the selected CW frequency. Press the appropriate hardkey ( dB REL or REL ) on the Agilent 436A/
438A power meter front panel for relative power measurements.
23 Press POWER , –5 , x1 . Write the power meter reading in the “Measured Value” column on the “Performance Test Record”.
24 On the “Performance Test Record”, copy the “Path Loss” value, previously calculated for the CW frequency, into the “Pass Loss” column.
25 With the power offset value listed in the “Performance Test Record”, calculate the source power level linearity using this formula:
Power Linearity = [Power Offset + Path Loss] + [Measured Value]
26 Write the result of your calculation on the “Performance Test Record”.
27 Repeat
Step 23 through Step 26 for the other power levels listed on the
“Performance Test Record”.
For analyzers with Option 006
28 Press SWEEP SETUP , CW FREQ , 6 , G/n .
29 Repeat
Step 22 through Step 26 for the other power levels listed on the
“Performance Test Record”.
Power level accuracy
30 Press SWEEP SETUP , POWER , 10 , x1 .
31 Press SWEEP SETUP , CW FREQ , 300 , k/m . Set the power calibration factor for this
CW frequency.
32 On the “Performance Test Record”, copy the “Path Loss” value, previously calculated for this CW frequency, into the “Pass Loss” column.
33 Calculate the calibrated source power level using this formula:
Calibrated Power Level = 10 – Loss
34 Write the result in the “Calibrated Power Level” column.
35 Write the power meter reading under the “Measured Value” column on the
“Performance Test Record”.
36 Calculate the power level accuracy using this formula:
Calibrated Power Level – Measured Value = Power Level Accuracy
6-8
In Case of
Difficulty
Required
Equipment
1 Ensure that the power meter and power sensor are operating to specification.
2 Inspect the power splitter connectors. Poor match at these connections can generate power reflections that can cause the analyzer to appear to be out of specification.
3 Inspect the analyzer RF OUT connector for damage.
4 If any test fails, perform the “RF Output Power Correction Constants (Test
47)”, located in the “Adjustments and Correction Constants” chapter of the
Agilent 8753D Option 011 Service Guide .
3. Receiver Minimum R Channel Level
Perform this test to verify the minimum R channel input power level at which phase lock can be accomplished.
Adapter, APC-3.5 (m) to APC-7 . . . . . . . . . . . . . . . . . . Agilent P/N 1250-1746
Cable, APC-7 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4779
Attenuator, 20 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 020
Attenuator, 30 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 030
Procedure
Performance Tests – Option 011
3. Receiver Minimum R Channel Level
37 Write this value on the “Performance Test Record”.
38 Repeat
Step 37 for the other CW frequencies listed on the
“Performance Test Record”.
1 Connect the equipment as shown in
.
6-9
Performance Tests – Option 011
3. Receiver Minimum R Channel Level
Figure 6-5. Receiver Minimum R Channel Level Test Setup
2 Press PRESET , MEAS , INPUT PORTS , R .
3 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , TRACKING ON , SEARCH:MAX to locate the maximum value of the R channel input signal.
4 Press SWEEP SETUP , POWER , –5 , x1 .
5 Press SWEEP SETUP , CW FREQ , 300 , k/m .
6 Check the analyzer display for phase lock error messages:
• If you do not observe a phase lock error message, write the marker value readout (which appears in the analyzer display) in the “Performance Test Record”.
• If you do observe a phase lock message: a Press SWEEP SETUP , POWER ,
⇑
to increase the power by 1 dBm.
b Check the analyzer for phase lock error messages.
c If the analyzer still doesn’t phase lock, continue increasing the source output power until phase lock is achieved.
d Write the marker value in the “Performance Test Record”.
• Repeat
through
Step 6 for the other CW frequencies listed in the “Per-
formance Test Record”.
6-10
Performance Tests – Option 011
3. Receiver Minimum R Channel Level
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
Disconnect the instrument from all voltage sources while it is being opened. The opening of covers or removal of parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 Check the flexible RF cable between the R sampler assembly and the A11 phase lock assembly. Make sure it is connected between A11J1 (PL IF IN) and
1st IF Out.
2 Using an ohmmeter, verify that the RF cable is not open. In addition, examine both the cable connectors - measure the resistance between the cable center pin and the cable connector. The ohmmeter should display a high resistance reading.
3 Check the R sampler by substituting it with the A sampler and rerun the test. a Move cable W8 to the A sampler. b Use a 10 dB attenuator between the RF OUT and input A.
c Repeat the test.
d Select the A sampler by pressing MEAS , INPUT PORTS , A in
.
e If the test fails, replace the A11 assembly.
4 Verify that the high/low band adjustments are still within specifications. For more information on how to perform this task, refer to the “High/Low Band
Transition Adjustment”, located in the “Adjustments and Correction
Constants” chapter in the Agilent 8753D Option 011 Service Guide .
5 Refer to the Agilent 8753D Option 011 Service Guide for more troubleshooting information.
6-11
Performance Tests – Option 011
4. Receiver Minimum R Channel Level for External Source Mode
Required
Equipment
Procedure
4. Receiver Minimum R Channel Level for External
Source Mode
Perform this test to verify proper phase lock in the external source mode, as the specified minimum R input level of –25 dBm.
External source. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 83640A
Adapter, APC-3.5 (f) to Type-N (f) . . . . . . . . . . . . . . . . . Agilent P/N 1820-1745
Cable, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
Attenuator, 10 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
Attenuator, 20 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 020
1 Connect the equipment as shown in
.
Figure 6-6. Receiver Minimum R Channel Level for External Source Test Setup
2 On the external source, press PRESET , POWER LEVEL , 4 , dB(m) , CW , 10 , MHz .
3 On the analyzer, press PRESET , SWEEP SETUP , CW FREQ , 10 , M/
µ
, SYSTEM ,
6-12
Performance Tests – Option 011
4. Receiver Minimum R Channel Level for External Source Mode
INSTRUMENT MODE , EXT SOURCE AUTO to set up the analyzer for an external source input to the receiver channel R.
4 Press SYSTEM , SERVICE MENU , ANALOG BUS ON , MEAS , S PARAMETERS , ANALOG IN
Aux Input , 29 , x1 , COUNTER: FRAC N , MEAS , INPUT PORTS , R , to set up the analog bus counter to measure the frequency of the fractional-N VCO.
5 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , TRACKING ON , SEARCH:MAX to observe the maximum value of the receiver R input signal.
6 The analyzer marker 1 should read –26 dBm (which appears on the analyzer display). If the marker value exceeds –26 dBm, press POWER LEVEL on the external source and decrease the power until the marker 1 reads –26 dBm.
7 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH:OFF .
8 Write the analog bus counter reading (which appears on the analyzer display) on the “Performance Test Record”.
NOTE
The analyzer is phase-locked if the analog bus counter reading is within the limits shown on the “Performance Test Record”.
9 On the external source, press CW , 20 , MHz .
10 On the analyzer, press SWEEP SETUP , CW FREQ , 20 , M /
µ
. If the analyzer’s marker value readout exceeds –26 dBm, reduce the external source power level. Write the analog bus counter reading and compare it with the acceptable limits on the
“Performance Test Record”.
11 Repeat
and
Step 10 for the CW frequencies listed on the “Performance
Test Record”.
In Case of
Difficulty
W A R N I N G These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
"I need a real man to dominate and teach my virgin-ass all it needs to know about service. All cummers welcome. ;)"
6-13
Performance Tests – Option 011
5. Receiver Channel Noise Floor Level (Only for Analyzers without Option 006)
W A R N I N G
W A R N I N G
Disconnect the instrument from all voltage sources while it is being opened. The opening of covers or removal of parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 Check the R sampler assembly by substituting it with the A sampler assembly.
2 Move the flexible RF cable (currently connected to the R sampler assembly) to the A sampler assembly.
3 Use a 10 dB attenuator between the RF OUT and the analyzer receiver input A.
4
Repeat the test. In Step 4 , press
MEAS , INPUT PORTS , A .
5 If the test still fails, check the A11 phase lock board assembly.
Required
Equipment
Procedure
5. Receiver Channel Noise Floor Level (Only for
Analyzers without Option 006)
Perform this test to determine the analyzer receiver channel noise floor levels.
Attenuator, 20 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 020
Termination (2), 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 908A
Cable, 50
Ω
, Type-N, 24 inch . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
1 Connect the equipment as shown in
.
6-14
Performance Tests – Option 011
5. Receiver Channel Noise Floor Level (Only for Analyzers without Option 006)
Figure 6-7. Receiver Channel Noise Floor Level Test Setup
2 Press PRESET , SWEEP SETUP , POWER , –10 , x1 .
Receiver Channel A Noise Floor Level with a 3 kHz IF BW
3 Press MEAS , INPUT PORTS , A , FORMAT , LIN MAG , SCALE REF , AUTO SCALE .
4 Press MARKER FCTN , MARKER MODE MENU , STATS ON , SWEEP SETUP , TRIGGER MENU ,
SINGLE .
5 When the analyzer finishes the sweep, notice the mean value, which appears on the analyzer display.
6 Use the following equation to convert the linear magnitude mean value to log amplitude:
Power (dBm) = 20 * [log
10
(linear magnitude mean value)]
7 Write this calculated value in the “Performance Test Record” in dBm.
Receiver Channel A Noise Floor Level with a 10 Hz IF BW
8 Press AVG , IF BW , 10 , x1 to change the IF bandwidth to 10 Hz.
9 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
10 When the analyzer finishes the sweep, notice the mean value, which appears on the analyzer display.
6-15
Performance Tests – Option 011
5. Receiver Channel Noise Floor Level (Only for Analyzers without Option 006)
11 Use the following equation to convert the linear magnitude mean value to log magnitude:
Power (dBm) = 20 * [log
10
(linear magnitude mean value)]
12 Write this calculated value in the “Performance Test Record” in dBm.
Receiver Channel B Noise Floor Level with 10 Hz IF BW
13 Press MEAS , INPUT PORTS , B , FORMAT , LIN MAG .
14 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
15 When the analyzer finishes the sweep, notice the mean value, which appears on the analyzer display.
16 Use the following equation to convert the linear magnitude mean value to log magnitude:
Power (dBm) = 20 * [log
10
(linear magnitude mean value)]
17 Write this calculated value in the “Performance Test Record” in dBm.
Receiver Channel B Noise Floor Level with a 3 kHz IF BW
18 Press AVG , IF BW , 3 , k/m to change the IF bandwidth to 3 kHz.
19 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
20 When the analyzer finishes the sweep, record the mean value, which appears on the analyzer display.
21 Use the following equation to convert the linear magnitude mean value to log magnitude:
Power (dBm) = 20 * [log
10
(linear magnitude mean value)]
22 Write this calculated value in the “Performance Test Record” in dBm.
In Case of
Difficulty
1 Perform the “ADC Offset Correction Constants (Test 52),” located in the
“Adjustments” chapter in the Agilent 8753D Option 011 Service Guide .
2 Suspect the A10 digital IF assembly if both receiver channels fail.
3 Refer to the Agilent 8753D Option 011 Service Guide for further troubleshooting information.
6-16
Performance Tests – Option 011
6. Receiver Channel Noise Floor Level (Only for Analyzers with Option 006)
Required
Equipment
Procedure
6. Receiver Channel Noise Floor Level (Only for
Analyzers with Option 006)
Perform this test to determine the analyzer receiver channel noise floor levels.
Attenuator, 20 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 020
Termination (2), 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 908A
Cable, 50
Ω
, Type-N, 24 inch . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
1 Connect the equipment as shown in
.
Figure 6-8. Receiver Channel Noise Floor Level Test Setup
2 Press PRESET , START , 50 , k/m , STOP , 3 , G/n , SWEEP SETUP , POWER , –10 , x1 .
Receiver Channel A Noise Floor Level with a 3 kHz IF BW
(50 kHz–3 GHz)
3 Press MEAS , INPUT PORTS , A , FORMAT , LIN MAG , SCALE REF , AUTO SCALE .
4 Press MARKER FCTN , MARKER MODE MENU , STATS ON , SWEEP SETUP , TRIGGER MENU ,
SINGLE .
6-17
Performance Tests – Option 011
6. Receiver Channel Noise Floor Level (Only for Analyzers with Option 006)
5 When the analyzer finishes the sweep, notice the mean value, which appears on the analyzer display.
6 Use the following equation to convert the linear magnitude mean value to log amplitude:
Power (dBm) = 20 * [log
10
(linear magnitude mean value)]
7 Write this calculated value in the “Performance Test Record” in dBm.
Receiver Channel A Noise Floor Level with a 10 Hz IF BW
(50 kHz–3 GHz)
8 Press AVG , IF BW , 10 , x1 to change the IF bandwidth to 10 Hz.
9 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
10 When the analyzer finishes the sweep, notice the mean value, which appears on the analyzer display.
11 Use the following equation to convert the linear magnitude mean value to log magnitude:
Power (dBm) = 20 * [log
10
(linear magnitude mean value)]
12 Write this calculated value in the “Performance Test Record” in dBm.
Receiver Channel B Noise Floor Level with 10 Hz IF BW
(50 kHz–3 GHz)
13 Press MEAS , INPUT PORTS , B , FORMAT , LIN MAG .
14 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
15 When the analyzer finishes the sweep, notice the mean value, which appears on the analyzer display.
16 Use the following equation to convert the linear magnitude mean value to log magnitude:
Power (dBm) = 20 * [log
10
(linear magnitude mean value)]
17 Write this calculated value in the “Performance Test Record” in dBm.
Receiver Channel B Noise Floor Level with a 3 kHz IF BW
(50 kHz–3 GHz)
18 Press AVG , IF BW , 3 , k/m to change the IF bandwidth to 3 kHz.
19 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
20 When the analyzer finishes the sweep, record the mean value, which appears
6-18
Performance Tests – Option 011
6. Receiver Channel Noise Floor Level (Only for Analyzers with Option 006) on the analyzer display.
21 Use the following equation to convert the linear magnitude mean value to log magnitude:
Power (dBm) = 20 * [log
10
(linear magnitude mean value)]
22 Write this calculated value in the “Performance Test Record” in dBm.
Receiver Channel B Noise Floor Level with 3 kHz IF BW
(3 GHz–6 GHz)
23 Press START , 3 , G/n , STOP , 6 , G/n .
24 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
25 When the analyzer finishes the sweep, record the mean value, which appears on the analyzer display.
26 Use the following equation to convert the linear magnitude mean value to log magnitude:
Power (dBm) = 20 * [log
10
(linear magnitude mean value)]
27 Write this calculated value in the “Performance Test Record” in dBm.
Receiver Channel B Noise Floor Level with 10 Hz IF BW
(3 GHz–6 GHz)
28 Press AVG , IF BW , 10 , x1 to change the IF bandwidth to 10 Hz.
29 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
30 When the analyzer finishes the sweep, record the mean value, which appears on the analyzer display.
31 Use the following equation to convert the linear magnitude mean value to log magnitude:
Power (dBm) = 20 * [log
10
(linear magnitude mean value)]
32 Write this calculated value in the “Performance Test Record” in dBm.
Receiver Channel A Noise Floor Level with 10 Hz IF BW
(3 GHz–6 GHz)
33 Press MEAS , INPUT PORTS , A .
34 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
35 When the analyzer finishes the sweep, record the mean value, which appears on the analyzer display.
6-19
Performance Tests – Option 011
7. Receiver Magnitude Frequency Response
36 Use the following equation to convert the linear magnitude mean value to log magnitude:
Power (dBm) = 20 * [log
10
(linear magnitude mean value)]
37 Write this calculated value in the “Performance Test Record” in dBm.
Receiver Channel A Noise Floor Level with 3 kHz IF BW
(3 GHz–6 GHz)
38 Press AVG , IF BW , 3 , k/m .
39 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
40 When the analyzer finishes the sweep, record the mean value, which appears on the analyzer display.
41 Use the following equation to convert the linear magnitude mean value to log magnitude:
Power (dBm) = 20 * [log
10
(linear magnitude mean value)]
42 Write this calculated value in the “Performance Test Record” in dBm.
In Case of
Difficulty
1 Perform the “ADC Offset Correction Constants (Test 52),” located in the
“Adjustments” chapter in the Agilent 8753D Option 011 Service Guide .
2 Suspect the A10 digital IF assembly if both receiver channels fail.
3 Refer to the Agilent 8753D Option 011 Service Guide for further troubleshooting information.
7. Receiver Magnitude Frequency Response
Perform this test to verify how well the analyzer transfers information from the RF to IF, and how accurately it processes and displays that information.
6-20
Performance Tests – Option 011
7. Receiver Magnitude Frequency Response
Required
Equipment
Procedure
Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 436A/437B/438A
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8482A
2-way Power Splitter, 50
Ω
. . . . . . . . . . . . . . . . . . . . Agilent 11667A Option 001
Attenuator, 10 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
RF cable set, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
Adapter, Type-N (m) to Type-N (m) . . . . . . . . . . . . . . . Agilent P/N 1250-1475
Adapter, Type-N (f) to Type-N (f) . . . . . . . . . . . . . . . . Agilent P/N 1250-1472
Additional Equipment Required for Analyzers with Option 006
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8481A
Input R Magnitude Frequency Response
1 Connect the equipment as shown in
.
Figure 6-9. Magnitude Frequency Response Test Setup (Receiver Input R)
2 Zero and calibrate the power meter. Set it to measure dBm.
3 Press PRESET , MARKER , MEAS , INPUT PORTS , R , SWEEP SETUP , POWER , 6 , x1 .
4 Press CW FREQ , 300 , k/m . Set the calibration factor on the power meter for this
CW frequency.
5 Write the power meter reading on the “Performance Test Record.”
6-21
Performance Tests – Option 011
7. Receiver Magnitude Frequency Response
6 Write the marker reading, which appears on the analyzer display, in the “R
Input Power” column of the “Performance Test Record.”
7 Repeat
through
Step 6 for the other CW frequencies listed on the
“Performance Test Record.”
Input A Magnitude Frequency Response
8 Connect the equipment as shown in
Figure 6-10. Magnitude Frequency Response Test Setup (Receiver Input A)
9 Press MEAS , INPUT PORTS , A , SWEEP SETUP to measure the power at the receiver input A channel.
10 Press CW FREQ , 300 , k/m .
11 Write the marker reading, which appears on the analyzer display, in the
“A Input Power” column of the “Performance Test Record.”
12 Repeat
Step 10 and Step 11 for the other CW frequencies listed on the
“Performance Test Record.”
Input B Magnitude Frequency Response
13 Connect the equipment as shown in
6-22
Performance Tests – Option 011
7. Receiver Magnitude Frequency Response
Figure 6-11. Magnitude Frequency Response Test Setup (Receiver Input B)
14 Press MEAS , INPUT PORTS , B , SWEEP SETUP to start measuring the power delivered to receiver input B.
15 Press CW FREQ , 300 , k/m .
16 Write the marker reading, which appears on the analyzer display, in the
“B Input Power” column of the “Performance Test Record.”
17 Repeat
Step 15 and Step 16 for the other CW frequencies listed on the
“Performance Test Record.”
18 For each CW frequency, determine which channel input reading shows the greatest difference:
• power meter versus R
• power meter versus A
• power meter versus B
Refer to the first line for an example listed in the “Performance Test Record.”
Write the greatest difference in the space provided on the “Performance Test
Record.”
6-23
Performance Tests – Option 011
8. Receiver Phase Frequency Response
NOTE
The final results represent the worst case magnitude frequency response for all the analyzer receiver inputs at the selected frequencies.
In Case of
Difficulty
Required
Equipment
1 Check poor tracking between the ports of the power splitter if all receiver inputs fail. Try to repeat the test with another power splitter.
2 Check source drift if receiver inputs A and B fail this test at any frequency.
Connect the equipment as shown in
analyzer source power at the frequency of interest. Repeat the test for the receiver input(s) that failed before.
3 Perform the “Sampler Magnitude and Phase Correction Constants (Test 53)” procedure, located in the “Adjustments and Correction Constants” chapter of the Agilent 8753D Option 011 Service Guide . Repeat this performance test.
4 Consult the Agilent 8753D Option 011 Service Guide for further troubleshooting information.
8. Receiver Phase Frequency Response
Perform this test to determine the phase tracking frequency response for each pair of inputs (A/R, B/R and A/B) in the swept sweep mode.
3-way Power Splitter, 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11850C
Attenuator, 10 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
RF cable set, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
RF cable, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4781
Adapter, Type-N (m) to Type-N (m) . . . . . . . . . . . . . . . Agilent P/N 1250-1475
Procedure
1 Connect the equipment as shown in
6-24
Performance Tests – Option 011
8. Receiver Phase Frequency Response
Figure 6-12. Phase Frequency Response Test Setup
Phase Frequency Response from 300 kHz to 3 GHz
2 Press PRESET , SWEEP SETUP , POWER , 10 , x1 .
3 Only for Analyzers with Option 006: Press STOP , 3 , G/n .
4 Press FORMAT , PHASE , MARKER FCTN , MARKER MODE MENU , STATS ON .
5 Press SCALE REF , .
6 , x1 , ELECTRICAL DELAY . Turn the analyzer front panel knob to vary the electrical delay until the trace is in the most linear horizontal position.
6 Press SWEEP SETUP , TRIGGER MENU , SINGLE . Write the p-p value, which appears on the analyzer display, on the “Performance Test Record.”
7 Press CONTINUOUS , MEAS , INPUT PORTS , B/R , FORMAT , PHASE .
8 Repeat
and
9 Press CONTINUOUS , MEAS , INPUT PORTS , A/B , FORMAT , PHASE .
10 Repeat
and
Phase Frequency Response from 3 GHz to 6 GHz
11 Press START , 3 , G/n , STOP , 6 , G/n , CONTINUOUS .
6-25
Performance Tests – Option 011
9. Receiver Input Crosstalk
12 Press SCALE REF , ELECTRICAL DELAY . Turn the analyzer front panel knob to vary the electrical delay until the trace is in the most linear horizontal position.
13 Press SWEEP SETUP , TRIGGER MENU , SINGLE . Write the p-p value, which appears on the analyzer display, on the “Performance Test Record.”
14 Press CONTINUOUS , MEAS , INPUT PORTS , A/R .
15 Repeat
16 Press CONTINUOUS , MEAS , INPUT PORTS , B/R .
17 Repeat
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
Disconnect the instrument from all voltage sources while it is being opened. The opening of covers or removal of parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 Verify that the RF cables are in good condition. Move the RF cables to different ports on the power splitter and remeasure the receiver input(s) that failed.
2 Perform the “Sampler Magnitude and Phase Correction Constants (Test 53)” procedure in the “Adjustments and Correction Constants” chapter of the
Agilent 8753D Option 011 Service Guide .
3 Refer to the Agilent 8753D Option 011 Service Guide for further troubleshooting information.
9. Receiver Input Crosstalk
Perform this test to verify the signal leakage interference between the input and output test ports, with one port driven and the other one terminated.
6-26
Required
Equipment
Procedure
Performance Tests – Option 011
9. Receiver Input Crosstalk
2-way Power Splitter (2), 50
Ω
. . . . . . . . . . . . . . . . . Agilent 11667A Option 001
Termination (3), 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 908A
Attenuator, 20 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 020
RF cable set, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
R into A Crosstalk from 300 kHz to 1 GHz
1 Connect the equipment as shown in
Figure 6-13. R into A and R into B Crosstalk Test Setup
2 Press PRESET , SWEEP SETUP , POWER , 6 , x1 , AVG , AVERAGING FACTOR , 5 , x1 , AVERAGING
ON , IF BW , 10 , x1 .
3 Press SCALE REF , 25 , x1 to get a better scaling of the data trace.
4 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH ON , TRACKING ON ,
SEARCH:MAX .
5 Press STOP , 1 , G/n , SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
6 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
R into A Crosstalk from 1 GHz to 3 GHz
7 Press START , 1 , G/n , STOP , 3 , G/n , NUMBER of GROUPS , 5 , x1 .
8 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
6-27
Performance Tests – Option 011
9. Receiver Input Crosstalk
(Only for Option 006 Analyzers) R into A Crosstalk from 3 GHz to
4.5 GHz
9 Press START , 3 , G/n , STOP , 4.5
, G/n , NUMBER of GROUPS , 5 , x1 .
10 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
(Only for Option 006 Analyzers) R into A Crosstalk from 4.5 GHz to
6 GHz
11 Press START , 4.5
, G/n , STOP , 6 , G/n , NUMBER of GROUPS , 5 , x1 .
12 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
R into B Crosstalk from 300 kHz to 1 GHz
13 Press START , 300 , k/m , STOP , 1 , G/n.
14 Press MEAS , INPUT PORTS , B/R , SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
15 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
R into B Crosstalk from 1 GHz to 3 GHz
16 Press START , 1 , G/n , STOP , 3 , G/n , SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS ,
5 , x1 .
17 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
(Only for Option 006 Analyzers) R into B Crosstalk from 3 GHz to
4.5 GHz
18 Press START , 3 , G/n , STOP , 4.5
, G/n , SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS ,
5 , x1 .
19 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
(Only for Option 006 Analyzers) R into B Crosstalk from 4.5 GHz to
6 GHz
20 Press START , 4.5
, G/n , STOP , 6 , G/n , SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS ,
5 , x1 .
21 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
6-28
B into A Crosstalk from 300 kHz to 1 GHz
22 Connect the equipment as shown in
Performance Tests – Option 011
9. Receiver Input Crosstalk
Figure 6-14. B into A Receiver Input Crosstalk Test Setup
23 Press START , 300 , k/m , STOP , 1 , G/n.
24 Press MEAS , INPUT PORTS , A/B , SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
25 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
B into A Crosstalk from 1 GHz to 3 GHz
26 Press START , 1 , G/n , STOP , 3 , G/n , SWEEP SETUP , TRIGGER MENU , NUMBER of GROUPS ,
5 , x1 .
27 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
(Only for Option 006 Analyzers) B into A Crosstalk from 3 GHz to
4.5 GHz
28 Press START , 3 , G/n , STOP , 4.5
, G/n , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
29 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
6-29
Performance Tests – Option 011
9. Receiver Input Crosstalk
(Only for Option 006 Analyzers) B into A Crosstalk from 4.5 GHz to
6 GHz
30 Press START , 4.5
, G/n , STOP , 6 , G/n , TRIGGER MENU , NUMBER of GROUPS , 5 , x1 .
31 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
A into B Crosstalk from 300 kHz to 1 GHz
32 Connect the equipment as shown in
Figure 6-15. A into B Receiver Input Crosstalk Test Setup
33 Press START , 300 , k/m , STOP , 1 , G/n.
34 Press MEAS , INPUT PORTS , A/R , AVG , AVERAGING OFF , SWEEP SETUP , TRIGGER MENU ,
SINGLE .
35 At the end of the sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM , MEAS , INPUT
PORTS , B/R .
36 Press AVG , AVERAGING FACTOR , 5 , x1 , AVERAGING ON , SWEEP SETUP , TRIGGER MENU ,
NUMBER of GROUPS , 5 , x1 .
37 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
6-30
Performance Tests – Option 011
9. Receiver Input Crosstalk
A into B Crosstalk from 1 GHz to 3 GHz
38 Press START , 1 , G/n , STOP , 3 , G/n .
39 Press MEAS , INPUT PORTS , A/R , AVG , AVERAGING OFF , SWEEP SETUP , TRIGGER MENU ,
SINGLE .
40 At the end of the sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM , MEAS , INPUT
PORTS , B/R .
41 Press AVG , AVERAGING FACTOR , 5 , x1 , AVERAGING ON , SWEEP SETUP , TRIGGER MENU ,
NUMBER of GROUPS , 5 , x1 .
42 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
(Only for Option 006 Analyzers) A into B Crosstalk from 3 GHz to
4.5 GHz
43 Press START , 3 , G/n , STOP , 4.5
, G/n .
44 Press MEAS , INPUT PORTS , A/R , AVG , AVERAGING OFF , SWEEP SETUP , TRIGGER MENU ,
SINGLE .
45 At the end of the sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM , MEAS , INPUT
PORTS , B/R .
46 Press AVG , AVERAGING FACTOR , 5 , x1 , AVERAGING ON , SWEEP SETUP , TRIGGER MENU ,
NUMBER of GROUPS , 5 , x1 .
47 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
(Only for Option 006 Analyzers) A into B Crosstalk from 4.5 GHz to
6 GHz
48 Press START , 4.5
, G/n , STOP , 6 , G/n .
49 Press MEAS , INPUT PORTS , A/R , AVG , AVERAGING OFF , SWEEP SETUP , TRIGGER MENU ,
SINGLE .
50 At the end of the sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM , MEAS , INPUT
PORTS , B/R .
51 Press AVG , AVERAGING FACTOR , 5 , x1 , AVERAGING ON , SWEEP SETUP , TRIGGER MENU ,
NUMBER of GROUPS , 5 , x1 .
52 When the analyzer finishes the number of sweeps, write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
6-31
Performance Tests – Option 011
10. Receiver Trace Noise
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
Disconnect the instrument from all voltage sources while it is being opened. Opening of the covers or removal of parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 Check for loose external RF cables. Inspect all cables for signs of damage, wear, or faulty shielding.
2 Remove the analyzer top cover. Tighten any loose SMA connector nuts on the four semi-rigid cables located between the A4/5/6 sampler/mixer assemblies.
3 Tighten any loose screws on the A4/5/6 sampler/mixer and the A7 pulse generator assembly covers.
4 Examine the shielding clips on the A5 sampler/mixer and the A7 pulse generator assemblies. In addition, inspect the shielding posts on the A10 digital
IF board assembly.
5 Verify that the analyzer front panel Type-N connectors are tight. Check for connector damage.
6 Refer to the Agilent 8753D Option 011 Service Guide for additional troubleshooting information.
10. Receiver Trace Noise
Perform this test to verify the receiver trace noise on a CW signal in ratio mode.
6-32
Required
Equipment
Procedure
Performance Tests – Option 011
10. Receiver Trace Noise
3-way Power Splitter, 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11850C
Attenuator, 10 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
RF cable set, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
RF cable, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4781
Adapter, Type-N (m) to Type-N (m) . . . . . . . . . . . . . . . Agilent P/N 1250-1475
1 Connect the equipment as shown in
Figure 6-16. Receiver Trace Noise Test Setup
2 Press PRESET , SWEEP SETUP , POWER , 10 , x1 , SWEEP SETUP , NUMBER of POINTS , 1601 , x1 .
3 Press CW FREQ , 3 , G/n (or 6 , G/n for analyzers with Option 006).
4 Press MARKER FCTN , MARKER MODE MENU , STATS ON to activate the instrument’s statistic feature.
5 Write the s.dev (standard deviation) value, which appears on the analyzer display, on the "Performance Test Record."
6 Press MEAS , INPUT PORTS , B/R . Write the s.dev (standard deviation) value on the
"Performance Test Record."
6-33
Performance Tests – Option 011
11. Receiver Input Impedance
7 Press A/B . Write the s.dev (standard deviation) value on the "Performance Test
Record."
8 Press FORMAT , PHASE . Write the s.dev (standard deviation) value on the
"Performance Test Record."
9 Press MEAS , INPUT PORTS , B/R , FORMAT , PHASE . Write the s.dev (standard deviation) value on the "Performance Test Record."
10 Press MEAS , INPUT PORTS , A/R , FORMAT , PHASE . Write the s.dev (standard deviation) value on the "Performance Test Record."
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
Disconnect the instrument from all voltage sources while it is being opened. Opening of the covers or removal of parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 Verify that the 50
Ω
Type-N RF cables are in good condition. If possible, try to rerun this test with another set of RF cables.
2 Check the A10 Digital IF board assembly if the analyzer still fails the test.
11. Receiver Input Impedance
Perform this test to verify the return loss of each of the analyzer’s receiver inputs.
6-34
Required
Equipment
Procedure
Performance Tests – Option 011
11. Receiver Input Impedance
Test set, 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85044A/85046A/85047A
2-way Power Splitter, 50
Ω
. . . . . . . . . . . . . . . . . . . . Agilent 11667A Option 001
Attenuator, 10 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
Termination, 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 908A
Calibration kit, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 85032B
Adapter, APC-7 to Type-N (m) . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11525A
RF cable set, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
RF cable, 50
Ω
, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . Part of Agilent 11857D
1 Connect the equipment as shown in
• If you are using the Agilent 85044A test set, set the attenuation to 0 dB.
• If you are using the Agilent 85046A or 85047A test set, connect the test set interface cable to the analyzer and use the test set port 1.
Figure 6-17. Receiver B Input Impedance Test Setup
2 Press PRESET , SWEEP SETUP , NUMBER of POINTS , 1601 , x1 .
3 Press CAL , CAL KIT & STDS , SELECT CAL KIT , N 50
Ω
, RETURN , RETURN , CALIBRATE
MENU , S11 1-PORT .
4 Connect an open to the test port cable adapter, by pressing FORWARD: OPENS ,
OPEN (M) , DONE: OPENS .
6-35
Performance Tests – Option 011
11. Receiver Input Impedance
5 Connect a short to the test port cable adapter, by pressing FORWARD: SHORTS ,
SHORT (M) , DONE: SHORTS .
6 Connect a 50
Ω
termination to the adapted test port cable, by pressing
FORWARD: LOAD , DONE 1-PORT CAL .
7 Remove the 50
Ω
termination from the test port cable adapter. Connect the adapted test port cable to the analyzer Input B. Press SCALE REF , AUTO SCALE .
8 Press MARKER , 300 , k/m to set marker 1 to 300 kHz. Write the marker value, which appears on the analyzer display, on the “Performance Test Record.”
9 Press MARKER 1 , 2 , M/
µ
, MARKER 2 , 1.3
, G/n to set marker 1 and marker 2 to 2 MHz and 1.3 GHz respectively.
10 Use the analyzer front panel knob to move marker 2 to the peak value between
2 MHz and 1.3 GHz. Write the marker 2 reading on the “Performance Test
Record.”
NOTE
The marker 2 reading represents the worst case return loss of the receiver input in the frequency range of 2 MHz to 1.3 GHz.
11 Press MARKER 1 , 1.3
, G/n , MARKER 2 , 3 , G/n to set marker 1 and marker 2 to
1.3 GHz and 3 GHz respectively.
12 Use the analyzer front panel knob to move marker 2 to the peak value between
1.3 GHz and 3 GHz. Write the marker 2 reading on the “Performance Test
Record.”
13 Connect the equipment as shown in
6-36
Performance Tests – Option 011
11. Receiver Input Impedance
Figure 6-18. Receiver A Input Impedance Test Setup
14 Press PRESET , MEAS , INPUT PORTS , B/R , SWEEP SETUP , NUMBER of POINTS , 1601 , x1 .
15 Press CAL , CALIBRATE MENU , S11 1-PORT . Repeat
analyzer receiver input A return loss.
16 Connect the equipment as shown in
6-37
Performance Tests – Option 011
11. Receiver Input Impedance
Figure 6-19. Receiver R Input Impedance Test Calibration Test Setup
17 Press PRESET , MEAS , INPUT PORTS , A/B , SWEEP SETUP , NUMBER of POINTS , 1601 , x1 .
18 Press CAL , CALIBRATE MENU , S11 1-PORT
to perform a S11 1-port calibration.
19 Connect the equipment as shown in
Figure 6-20. Receiver R Input Impedance Test Setup
20 Repeat
through
to measure the receiver R input impedance.
6-38
Performance Tests – Option 011
12. Receiver Magnitude Dynamic Accuracy
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
Disconnect the instrument from all voltage sources while it is being opened. Opening of the covers or removal of parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 Check your test setup for damage or excessive wear of the input connectors.
2 Impedance mismatch may also be caused by the samplers, or the semi-rigid cables connecting the A4/A5/A6 sampler mixer assemblies to the analyzer front panel Type-N connectors. Check for damaged semi-rigid cables. If no damage is apparent at the input connectors, try interchanging the sampler assemblies.
If the problem goes away, the sampler which you just swapped is defective. If the problem still exists, suspect the path from the Type-N connector input to the sampler assembly.
3 Refer to the Agilent 8753D Option 011 Service Guide for more troubleshooting information.
12. Receiver Magnitude Dynamic Accuracy
Perform this procedure to measure the magnitude dynamic accuracy for each input test port.
6-39
Performance Tests – Option 011
12. Receiver Magnitude Dynamic Accuracy
Required
Equipment
Procedure
Figure 6-21. Receiver Magnitude Dynamic Accuracy
Measuring Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8902A
Step Attenuator, 110 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8496A
Attenuator, 10 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
Cable (4), 50
Ω
, Type-N, 24-inch . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4781
2-Way Power Splitter (2), 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11667A
Adapter (2), Type-N (m) to Type-N (m) . . . . . . . . . . . . Agilent P/N 1250-1475
Channel A Magnitude Dynamic Accuracy
1 On the Agilent 8902A: a Press the blue shift key and INSTR PRESET , CLEAR . b Press the yellow shift key and TUNED RF LEVEL . c Press LOG/LIN to have the Agilent 8902A displayed linear readings (dBm). d Press 32.1
, SPCL .
2 Set the Agilent 8496A to 20 dB.
3 On the Agilent 8702E Option 011: a Press PRESET , SWEEP SETUP , CW FREQ , 30 , M/
µ
. b Press NUMBER of POINTS , 51 , x1 .
6-40
Performance Tests – Option 011
12. Receiver Magnitude Dynamic Accuracy c Press AVG , IF BW , 10 , x1 .
4 Connect the equipment as shown in
Figure 6-22. Channel A Magnitude Dynamic Accuracy Test Setup
5 On the Agilent 8702E Option 011: a Press MEAS , INPUT PORTS , A , SWEEP SETUP , POWER . b Using the analyzer front panel knob, adjust the test port power for a reading of –30.000 dBm4 on the Agilent 8902A. c Wait for the reading to stabilize.
6-41
Performance Tests – Option 011
12. Receiver Magnitude Dynamic Accuracy
NOTE
Ignore the UNCAL displayed on the Agilent 8902A. This indicates that you are making an approximate power level measurement. However, this is not a concern because you will be making a relative power measurement.
6 On the Agilent 8902A, press the blue shift key and SET REF .
7 On the Agilent 8702E Option 011: a Press CAL , CALIBRATE MENU , RESPONSE , THRU . b After the analyzer finishes the measurement, press DONE: RESPONSE . c Press SAVE/RECALL , SAVE STATE . d Press MARKER FCTN , MARKER MODE MENU , STATS ON .
8 Set the Agilent 8496A to 0 dB.
9 On the Agilent 8702E Option 011, press SWEEP SETUP , TRIGGER MENU , SINGLE .
10 Write the mean value (which appears on the analyzer’s display) in the
"Receiver Channel A" column of the "Performance Test Record."
11 Write the Agilent 8902A readout in the "8902A" column of the "Performance
Test Record."
12 Calculate the difference between the "Receiver Channel A" and the "8902A".
13 Take the absolute value of the calculated difference, and enter the result in the
"Magnitude Value" column of the "Performance Test Record."
14 Set the Agilent 8496A to the other attenuation settings listed in the
"Performance Test Record."
15 On the Agilent 8702E Option 011, press SINGLE
. Repeat Step 9 through Step 13
.
NOTE
When the Agilent 8902A displays the " RECAL " annunciation, press CALIBRATE .
Channel B Magnitude Dynamic Accuracy
16 Set the Agilent 8496A to 20 dB.
17 On the Agilent 8702E Option 011, press CONTINUOUS , MEAS , INPUT PORTS , B .
6-42
Performance Tests – Option 011
12. Receiver Magnitude Dynamic Accuracy
18 Connect the equipment as shown in
Figure 6-23. Channel B Magnitude Dynamic Accuracy Test Setup
19 On the Agilent 8702E Option 011: a Press SWEEP SETUP , POWER . b Using the analyzer front panel knob, adjust the test port power for a reading of 0.000 dB on the Agilent 8902A. c Wait for the reading to stabilize.
20 On the Agilent 8902A, press the blue shift key and SET REF .
21 On the Agilent 8702E Option 011:
6-43
Performance Tests – Option 011
12. Receiver Magnitude Dynamic Accuracy a Press CAL , CALIBRATE MENU , RESPONSE , THRU . b After the analyzer finishes the measurement, press DONE: RESPONSE . c Press SAVE/RECALL , SAVE STATE .
22 Set the Agilent 8496A to 0 dB.
23 On the Agilent 8702E Option 011, press SWEEP SETUP , TRIGGER MENU , SINGLE .
24 Write the mean value in the "Receiver Channel B" column of the "Performance
Test Record."
25 Write the Agilent 8902A readout in the "8902A" column of the "Performance
Test Record."
26 Calculate the difference between the "Receiver Channel B" and the "8902A".
27 Take the absolute value of the calculated difference and enter the result in the
"Magnitude Value" column of the "Performance Test Record."
28 Set the Agilent 8496A to the other attenuation settings listed in the
"Performance Test Record."
29 On the Agilent 8702E Option 011, press SINGLE . Repeat
.
Channel R Magnitude Dynamic Accuracy
30 Connect the equipment as shown in
6-44
Performance Tests – Option 011
12. Receiver Magnitude Dynamic Accuracy
Figure 6-24. Channel R Magnitude Dynamic Accuracy Test Setup
31 Set the Agilent 8496A to 20 dB.
32 On the Agilent 8702E Option 011: a Press CONTINUOUS , MEAS , INPUT PORTS , R , SWEEP SETUP , POWER . b Using the analyzer front panel knob, adjust the test port power for a reading of 0.000 dB on the Agilent 8902A. c Wait for the reading to stabilize.
33 On the Agilent 8902A, press the blue shift key and SET REF .
34 On the Agilent 8702E Option 011: a Press CAL , CALIBRATE MENU , RESPONSE , THRU . b After the analyzer finishes the measurement, press DONE: RESPONSE . c Press SAVE/RECALL , SAVE STATE .
35 Set the Agilent 8496A to 0 dB.
6-45
Performance Tests – Option 011
12. Receiver Magnitude Dynamic Accuracy
36 On the Agilent 8702E Option 011, press SWEEP SETUP , TRIGGER MENU , SINGLE .
37 Write the mean value in the "Receiver Channel R" column of the "Performance
Test Record."
38 Write the Agilent 8902A readout in the "8902A" column of the "Performance
Test Record."
39 Calculate the difference between the "Receiver Channel R" and the "8902A".
40 Take the absolute value of the calculated difference and enter the result in the
"Magnitude Value" column of the "Performance Test Record."
41 Set the Agilent 8496A to the other attenuation settings listed in the
"Performance Test Record."
42 On the Agilent 8702E Option 011, press SINGLE . Repeat
.
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
Disconnect the instrument from all voltage sources while it is being opened. Opening of the covers or removal of parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 If the analyzer fails the test at all power levels, be sure you followed the recommended attenuator settings as listed in the "Performance Test Record."
Repeat this performance test.
2 If both test port measured values are out of specifications: a Recalibrate the Agilent 8902A, then press CLEAR . b Repeat this performance test. c Press CALIBRATE when either " UNCAL " or " RECAL " is shown on the measuring receiver display.
3 If the analyzer fails either receiver channel 1 or receiver channel B dynamic
6-46
Performance Tests – Option 011
13. Receiver Phase Dynamic Accuracy accuracy at lower power levels: a Perform the "IF Amplifier Correction Constants" and "ADC Offset Correction
Constants" procedures (located in the "Adjustments and Correction Constants" chapter of the Agilent 8753D Option 011 Service Guide ).
b Repeat this performance test. c If it still fails, replace the A10 Digital IF assembly. d Repeat the two adjustment procedures mentioned in this step and then repeat this performance test.
13. Receiver Phase Dynamic Accuracy
Perform this test to measure phase dynamic accuracy of each receiver channel.
Procedure
Figure 6-25. Dynamic Accuracy (Phase)
Channel A Phase Dynamic Accuracy
1 Refer to the " Receiver Dynamic Accuracy-Magnitude " portion of the
"Performance Test Record," for the values in the "Magnitude Value" column.
2 Copy the values in the "Magnitude Value" column to the "Magnitude Value" column of the "Receiver Dynamic Accuracy-Phase" portion of the
"Performance Test Record."
3 For every receiver input power level, calculate "A" using the following formula:
6-47
Performance Tests – Option 011
14. Receiver Magnitude Compression
Required
Equipment
A = 10
CalculatedValue
---------------------------------------------
20
4 Write the result in the "A" column of the "Performance Test Record."
5 For every receiver input power level, calculate "B" using the following formula:
B = 1 – A
6 Write the result in the "B" column of the "Performance Test Record."
7 For every receiver input power level, calculate the receiver phase dynamic accuracy using the following formula:
Phase Dynamic Accuracy = sin –1 (B)
8 Write the value in the "Calculated Value" column of the "Performance Test
Record."
Channel B Phase Dynamic Accuracy
9 Repeat
through
Channel R Phase Dynamic Accuracy
10 Repeat
through
14. Receiver Magnitude Compression
Perform this test to verify the compression/expansion magnitude levels of the analyzer’s receiver samplers.
Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 437B/438A
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8482A
Attenuator, 3 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 003
Attenuator, 10 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
Attenuator, 20 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 020
Cable (2), 50
Ω
, Type-N, 24-inch . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4781
2-way Power Splitter (2), 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11667A
Adapter, Type-N (m) to Type-N (m) . . . . . . . . . . . . . . . Agilent P/N 1250-1475
Additional Required Equipment for Analyzers with Option 006
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8481A
6-48
Procedure
Performance Tests – Option 011
14. Receiver Magnitude Compression
Channel A Magnitude Compression
1 Zero and calibrate the power meter.
2 Connect the equipment as shown in
6-49
Performance Tests – Option 011
14. Receiver Magnitude Compression
Figure 6-26. Channel A Magnitude Compression Test Setup
6-50
Performance Tests – Option 011
14. Receiver Magnitude Compression
3 Press PRESET , AVG , IF BW , 10 , x1 .
4 Press SWEEP SETUP , CW FREQ , 50 , M/
µ
. Set the calibration factor on the power meter for this CW frequency.
5 Press POWER , –4 , x1 . Use the analyzer’s front panel knob to adjust the source power for a power meter reading of –20.00 dBm. Write the source power value, which appears on the analyzer’s display, in the “Start Power” column of the
“Performance Test Record”.
6 Press 15 , x1 . Use the analyzer’s front panel knob to adjust the source power for a power meter reading of 0.00 dBm. Write the source power value in the “Stop
Power” column of the “Performance Test Record”.
7 Press SWEEP SETUP , SWEEP TYPE MENU , POWER SWEEP , START . Use the analyzer’s number keypad to enter the “Start Power” value as determined in
8 Press STOP and enter the “Stop Power” value as determined in
9 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
10 At the end of the sweep, press SCALE REF , AUTO SCALE .
11 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH: MAX .
12 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH: MIN .
13 Press MARKER ,
∆
MODE MENU ,
∆
REF= 1 .
14 Write the absolute value of the marker 2 reading in the “Measured Value” column of the "Performance Test Record."
15 Press SWEEP SETUP , CW FREQ , 1 , G/n . Set the calibration factor on the power meter for this CW frequency.
16 Press TRIGGER MENU , CONTINUOUS , SWEEP SETUP , SWEEP TIME MENU , CW TIME .
17 Press SWEEP SETUP , POWER . Use the analyzer’s front panel knob to adjust the source power for a power meter reading of –20.00 dBm. Write the source power value, which appears on the analyzer’s display, in the “Start Power” column of the “Performance Test Record”.
18 Press 15 , x1 . Use the analyzer’s front panel knob to adjust the source power for a power meter reading of 0.00 dBm. Write the source power value, which appears on the analyzer’s display, in the “Stop Power” column of the
“Performance Test Record”.
19 Press SWEEP SETUP , SWEEP TYPE MENU , POWER SWEEP , START . Use the analyzer’s number keypad to enter the “Start Power” value as determined in
6-51
Performance Tests – Option 011
14. Receiver Magnitude Compression
20 Press STOP and enter the “Stop Power” value as determined in
21 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
22 At the end of the sweep, press SCALE REF , AUTO SCALE .
23 Press MARKER ,
∆
MODE MENU ,
∆
REF=1 , MARKER FCTN , MARKER MODE MENU , MKR
SEARCH , SEARCH: MAX .
24 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH: MIN .
25 Write the absolute value of marker 2 in the “Measured Value” column on the
"Performance Test Record."
26 Repeat
Step 25 for the other frequencies listed on the
“Performance Test Record.”
Channel B Magnitude Compression
27 Connect the equipment as shown in
6-52
Performance Tests – Option 011
14. Receiver Magnitude Compression
Figure 6-27. Channel B Magnitude Compression Test Setup
28 Press MEAS , INPUT PORTS , B/R .
29 Repeat
Step 26 for the CW frequencies listed in the “Performance Test
6-53
Performance Tests – Option 011
14. Receiver Magnitude Compression
Record”.
Channel R Magnitude Compression
30 Connect the equipment as shown in
6-54
Performance Tests – Option 011
14. Receiver Magnitude Compression
Figure 6-28. Channel R Magnitude Compression Test Setup
31 Repeat
Step 26 for the CW frequencies listed in the “Performance Test
Record”.
6-55
Performance Tests – Option 011
15. Receiver Phase Compression
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
The opening of covers or removal of parts is likely to expose dangerous voltages. Disconnect the instrument from all voltage sources while it is being opened.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 If the analyzer fails the channel A compression test, check the A5 A sampler assembly. Repeat this test. Replace the sampler assembly if the problem still exists.
2 Check the A6 B sampler assembly if the analyzer fails the channel B compression test. Repeat this test. Exchange the sampler assembly if the failure still occurs.
Required
Equipment
15. Receiver Phase Compression
Perform this test to verify the compression/expansion phase relationships of the analyzer’s receiver samplers.
Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 437B/438A
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8482A
Attenuator, 3 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 003
Attenuator, 10 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
Attenuator, 20 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 020
Cable (2), 50
Ω
, Type-N, 24-inch . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4781
2-way Power Splitter (2), 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11667A
Adapter, Type-N (m) to Type-N (m) . . . . . . . . . . . . . . . Agilent P/N 1250-1475
Additional Required Equipment for Analyzers with Option 006
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8481A
6-56
Procedure Channel A Phase Compression
1 Zero and calibrate the power meter.
2 Connect the equipment as shown in
Performance Tests – Option 011
15. Receiver Phase Compression
Figure 6-29. Channel A Phase Compression Test Setup
6-57
Performance Tests – Option 011
15. Receiver Phase Compression
3 Press PRESET , AVG , IF BW , 10 , x1 , FORMAT , PHASE .
4 Press SWEEP SETUP , CW FREQ , 50 , M /
µ
. Set the calibration factor on the power meter for this CW frequency.
5 Press POWER , –4 , x1 .
6 Use the analyzer’s front panel knob to adjust the source power for a power meter reading of –20.00 dBm. Write the source power value, which appears on the analyzer’s display, in the “Start Power” column of the “Performance Test
Record”.
7 Press 15 , x1 . Use the analyzer’s front panel knob to adjust the source power for a power meter reading of 0.00 dBm. Write the source power value in the “Stop
Power” column of the “Performance Test Record”.
8 Press SWEEP SETUP , SWEEP TYPE MENU , POWER SWEEP , START . Use the analyzer’s number keypad to enter the “Start Power” value as determined in
9 Press STOP and enter the “Stop Power” value as determined in
10 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
11 At the end of the sweep, press SCALE REF , AUTO SCALE .
12 Press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH: MAX .
13 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH: MIN .
14 Press MARKER ,
∆
MODE MENU ,
∆
REF= 1 .
15 Write the absolute value of the marker 2 reading in the “Measured Value” column of the "Performance Test Record."
16 Press SWEEP SETUP , CW FREQ , 1 , G/n . Set the calibration factor on the power meter for this CW frequency.
17 Press TRIGGER MENU , CONTINUOUS , SWEEP SETUP , SWEEP TIME MENU , CW TIME .
18 Press SWEEP SETUP , POWER . Use the analyzer’s front panel knob to adjust the source power for a power meter reading of –20.00 dBm. Write the source power value, which appears on the analyzer’s display, in the “Start Power” column of the “Performance Test Record”.
19 Press 15 , x1 . Use the analyzer’s front panel knob to adjust the source power for a power meter reading of 0.00 dBm. Write the source power value, which appears on the analyzer’s display, in the “Stop Power” column of the
“Performance Test Record”.
20 Press SWEEP SETUP , SWEEP TYPE MENU , POWER SWEEP , START . Use the analyzer’s
6-58
Performance Tests – Option 011
15. Receiver Phase Compression number keypad to enter the “Start Power” value as determined in
21 Press STOP and enter the “Stop Power” value as determined in
22 Press SWEEP SETUP , TRIGGER MENU , SINGLE .
23 At the end of the sweep, press SCALE REF , AUTO SCALE .
24 Press MARKER ,
∆
MODE MENU ,
∆
REF=1 , MARKER FCTN , MARKER MODE MENU , MKR
SEARCH , SEARCH: MAX .
25 Press MARKER , MARKER 2 , MARKER FCTN , MARKER MODE MENU , MKR SEARCH ,
SEARCH: MIN .
26 Write the absolute value of marker 2 in the “Measured Value” column on the
"Performance Test Record."
27 Repeat
Step 25 for the other frequencies listed on the
“Performance Test Record.”
Channel B Phase Compression
28 Connect the equipment as shown in
6-59
Performance Tests – Option 011
15. Receiver Phase Compression
Figure 6-30. Channel B Phase Compression Test Setup
29 Press MEAS , INPUT PORTS , B/R .
30 Repeat
Step 27 for the other CW frequencies listed in the “Performance Test
Record.”
Channel R Phase Compression
31 Connect the equipment as shown in
6-60
Performance Tests – Option 011
15. Receiver Phase Compression
Figure 6-31. Channel R Phase Compression Test Setup
32 Repeat
Step 27 for the other CW frequencies listed in the “Performance Test
Record.”
6-61
Performance Tests – Option 011
16. Source and Receiver Harmonics (Option 002 Only)
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
Disconnect the instrument from all voltage sources while it is being opened. Opening of the covers or removal of parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 If the analyzer fails the channel A compression test, check the A5 A sample assembly. Repeat this test. Replace the sampler assembly if the problem still exists.
2 Check the A6 B sampler assembly if the analyzer fails the channel B compression test. Repeat this test. Exchange the sampler assembly if the failure still occurs.
Required
Equipment
Procedure
16. Source and Receiver Harmonics (Option 002 Only)
Perform this test to determine the 2nd and 3rd harmonics of the source, receiver, and the source/receiver combination.
2-way Power Splitter, 50
Ω
. . . . . . . . . . . . . . . . . . . . Agilent 11667A Option 001
Attenuator, 10 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
Attenuator, 30 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 030
RF cable set, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
Source Harmonics
1 Connect the equipment as shown in
6-62
Performance Tests – Option 011
16. Source and Receiver Harmonics (Option 002 Only)
Figure 6-32. Source Harmonics Test Setup
2 Press PRESET , SWEEP SETUP , POWER , 20 , x1 .
3 Press START , 16 , M/
µ
, STOP , 1.5
, G/n to set the frequency range for searching the source 2nd harmonic.
4 Only for Analyzers with Option 006: Press STOP , 3 , G/n .
5 Press AVG , IF BW , 10 , x1 to set the IF bandwidth to 10 Hz.
6 Press MEAS , INPUT PORTS , A .
7 After one sweep, press DISPLAY , DATA
→
MEMORY , DATA/MEM to normalize the trace and record the fundamental.
8 Press SYSTEM , HARMONIC MEAS , HARMONIC SECOND to prepare the analyzer for making a 2nd harmonic measurement.
9 After one sweep, press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH
MAX .
10 Write the marker 1 value, which appears on the analyzer display, on the
"Performance Test Record." This is the worst case source 2nd harmonic.
11 Press STOP , 1 , G/n to change the stop frequency to 1 GHz.
12 Only for Analyzers with Option 006: Press STOP , 2 , G/n .
6-63
Performance Tests – Option 011
16. Source and Receiver Harmonics (Option 002 Only)
13 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF , DISPLAY .
14 After one sweep, press DATA
→
MEMORY , DATA/MEM to normalize the trace and record the fundamental.
15 Press SYSTEM , HARMONIC MEAS , HARMONIC THIRD to prepare the analyzer for making a 3rd harmonic measurement.
16 After one sweep, press MARKER FCTN , MARKER MODE MENU , MKR SEARCH , SEARCH
MAX .
17 Write the marker 1 value on the "Performance Test Record."
Source and Receiver Harmonics
18 Connect the equipment as shown in
Figure 6-33. Source and Receiver Harmonics Test Setup
19 Press PRESET , SWEEP SETUP , POWER , 6 , x1 .
20 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF , STOP , 1.5
, G/n .
21 Only for Analyzers with Option 006: Press STOP , 3 , G/n .
22 Repeat
through
Step 9 to measure the source and receiver worst case
2nd harmonic for the receiver input A.
23
Step 16 to measure the source and receiver worst case
3nd harmonic for the receiver input A.
6-64
Performance Tests – Option 011
16. Source and Receiver Harmonics (Option 002 Only)
24 Move the receiver A input cable to receiver input B.
25 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF , STOP , 1.5
, G/n .
26 Only for Analyzers with Option 006: Press STOP , 3 , G/n .
27 Repeat
through
Step 9 to measure the source and receiver worst case
2nd harmonic for the receiver input B. Press MEAS , INPUT PORTS , B in
.
28
Step 16 to measure the source and receiver worst case
3nd harmonic for the receiver input B.
Receiver Harmonics
29 Connect the equipment as shown in
Figure 6-34. Receiver Harmonics Test Setup
30 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF , STOP , 1.5
, G/n .
31 Only for Analyzers with Option 006: Press STOP , 3 , G/n .
32
to measure the receiver worst case 2nd harmonic for the receiver input B. Press MEAS , INPUT PORTS , B in
.
33 Repeat
Step 16 to measure the receiver worst case 3nd
harmonic for the receiver input B.
34 Press SYSTEM , HARMONIC MEAS , HARMONIC OFF .
35
to measure the receiver worst case 2nd harmonic
6-65
Performance Tests – Option 011
17. Receiver Magnitude Frequency Response (Option 002 Only) for the receiver input A. Press MEAS , INPUT PORTS , A in
36 Repeat
Step 16 to measure the receiver worst case 3nd
harmonic for the receiver input A.
In Case of
Difficulty
W A R N I N G
W A R N I N G
W A R N I N G
These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you are qualified to do so.
Disconnect the instrument from all voltage sources while it is being opened. Opening of the covers or removal of parts is likely to expose dangerous voltages.
The power cord is connected to internal capacitors that may remain live for five seconds after disconnecting the plug from its power supply.
1 If source harmonics fail, replace the A3 source assembly.
2 If the A receiver harmonics fail, replace the A5 sampler/mixer assembly.
3 Replace the A6 sampler/mixer assembly if the B receiver harmonics fail.
Required
Equipment
17. Receiver Magnitude Frequency Response
(Option 002 Only)
Perform this test to determine the receiver’s ability to transfer information from RF to IF and how accurately that information is processed and displayed.
External Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 83640A
Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 436A/437B/438A
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8482A
3-way Power Splitter, 50
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11850C
Attenuator, 10 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
RF cable set, 50
Ω
, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 11851B
Cable, BNC, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-1840
Adapter, Type-N (m) to Type-N (m) . . . . . . . . . . . . . . . Agilent P/N 1250-1475
6-66
Procedure
Performance Tests – Option 011
17. Receiver Magnitude Frequency Response (Option 002 Only)
Additional Equipment Required for Option 006
Power Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8481A
Source Harmonics
1 Connect the equipment as shown in
Figure 6-35. Magnitude Frequency Response Test Setup
2 Zero and calibrate the power meter. Set the power meter to measure dBm. Set the power meter calibration factor whenever necessary to compensate for power sensor frequency response. Refer to the power meter operating and service manual for more information on how to perform these tasks.
3 On the external source, press PRESET , POWER LEVEL , 0 , dB(m) , CW , 32 , MHz .
4 Write the power meter reading on the “Performance Test Record.” It should read approximately –10 dBm.
5 On the analyzer, press PRESET , SWEEP SETUP , CW FREQ , 16 , M /
µ
to set the analyzer’s internal source to 16 MHz.
6 Press SYSTEM , HARMONIC MEAS , SECOND .
7 Press MARKER , MEAS , INPUT PORTS , A . Write the marker 1 reading, which appears on the analyzer display, in the “Input A Value” column on the “Performance
6-67
Performance Tests – Option 011
17. Receiver Magnitude Frequency Response (Option 002 Only)
Test Record.”
8 Press B . Write the marker 1 reading, which appears on the analyzer display, in the “Input B Value” column on the “Performance Test Record.”
9 On the external source, press 48 , MHz . Record the power meter reading on the
“Performance Test Record.”
10 On the analyzer, press SYSTEM , HARMONIC MEAS , THIRD . Write the marker 1 reading in the “Input B Value” column on the “Performance Test Record.”
11 Press MEAS , INPUT PORTS , A . Write the marker 1 reading, which appears on the analyzer display, in the “Input A Value” column on the “Performance Test
Record.”
12 On the analyzer, press SYSTEM , HARMONIC MEAS , OFF , SWEEP SETUP , CW FREQ , 31 ,
M /
µ
to set the analyzer to the next fundamental frequency.
13 On the external source, press 62 , MHz . Record the power meter reading on the
“Performance Test Record.”
14 On the analyzer, press SYSTEM , HARMONIC MEAS , SECOND . Write the marker 1 reading in the “Input A Value” column on the “Performance Test Record.”
15 Press MEAS , INPUT PORTS , B . Write the marker 1 reading, which appears on the analyzer display, in the “Input B Value” column on the “Performance Test
Record.”
16 On the external source, press 93 , MHz . Record the power meter reading on the
“Performance Test Record.”
17 On the analyzer, press SYSTEM , HARMONIC MEAS , THIRD . Write the marker 1 reading in the “Input B Value” column on the “Performance Test Record.”
18 Press MEAS , INPUT PORTS , A . Write the marker 1 reading, which appears on the analyzer display, in the “Input A Value” column on the “Performance Test
Record.”
19 Repeat
Step 12 through Step 18 for the CW frequencies listed on the
“Performance Test Record.”
20 For each measurement, calculate the difference between the measurement and the power meter level.
21 Write the calculation results in the “Performance Test Record.”
22 Compare the results with the specification.
6-68
Performance Tests – Option 011
Performance Test Records - Option 011
Performance Test Records - Option 011
The following tables are to record the performance test records for each of the
Agilent 8702E Option 011 tests.
300 kHx
5 MHz
16 MHz
31 MHz
60.999 999 MHz
121 MHz
180 MHz
310 MHz
700 MHz
1.3 GHz
2 GHz
3 GHz
Option 006
4 GHz
5 GHz
6 GHz
Test 1. Source Frequency Range and Accuracy
CW Frequency Lower Limit
(MHz)
0.299 997
4.999 950
15.999 840
30.999 690
60.999 390
120.998 790
179.998 200
309.995 900
699.930 000
1 299 987
1 999 980
2 999 970
Measured Value
(MHz)
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
3.999 960
4.999 950
5.999 940
____________________
____________________
____________________
Upper Limit
(MHz)
0.300 003
5.000 050
16.000 160
31.000 310
61.000 610
121.001 210
180.001 800
310.003 100
700.007 000
1 300 013
2 000 020
3 000 030
4.000 040
5.000 050
6.000 060
Measurement
Uncertainty (MHz)
± 0.000 000 360
± 0.000 006
± 0.000 019
± 0.000 037
± 0.000 073
± 0.000 145
± 0.000 216
± 0.000 372
± 0.000 840
± 0.001 560
± 0.002 400
± 0.003 600
± 0.004 800
± 0.006 000
± 0.007 200
6-69
Performance Tests – Option 011
Performance Test Records - Option 011
Test 2. Source Power Range, Linearity, and Accuracy (Path Loss Calculations)
CW Frequency
300 kHz
20 MHz
50 MHz
100 MHz
200 MHz
500 MHz
1 GHz
2 GHz
3 GHz
Option 006
4 GHz
5 GHz
6 GHz
+10
+10
+10
Source Output
Power Level
(dBm)
+10
+10
+10
+10
+10
+10
+10
+10
+10
First Value (dB)
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
Second Value (dB)
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
Path Loss (dB)
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
Test 2. Source Power Range, Linearity, and Accuracy (Power Range and Power Linearity) (1 of 3)
Source Power Level
(dBm)
CW Frequency = 300 kHz
– 5
– 3
– 1
Power
Offset
(dB)
Path Loss
(dB)
Measured
Value (dB)
Power
Linearity
(dB)
+ 15
+ 13
+ 11
________
________
________
________
________
________
________
________
________
Specification
(dB)
Meas
Uncertainty
(dB)
± 0.25
± 0.25
± 0.25
± 0.15
± 0.15
± 0.15
6-70
Performance Tests – Option 011
Performance Test Records - Option 011
Test 2. Source Power Range, Linearity, and Accuracy (Power Range and Power Linearity) (2 of 3)
Source Power Level
(dBm)
+ 11
+ 13
+ 15
+ 17
+ 3
+ 5
+ 7
+ 9
+ 7
+ 9
+ 11
+ 13
+ 1
+ 3
+ 5
– 5
– 3
– 1
+ 1
+ 15
+ 17
+ 20
CW Frequency = 3 GHz
+ 7
+ 5
+ 3
+ 1
+ 15
+ 13
+ 11
+ 9
– 1
– 3
– 5
– 7
Power
Offset
(dB)
+ 3
+ 1
– 1
– 3
+ 9
+ 7
+ 5
– 5
– 7
– 10
________
________
________
________
________
________
________
________
________
________
Path Loss
(dB)
________
________
________
________
________
________
________
________
________
________
Measured
Value (dB)
Power
Linearity
(dB)
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.5
± 0.5
Specification
(dB)
Meas
Uncertainty
(dB)
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.5
± 0.5
± 0.5
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
6-71
Performance Tests – Option 011
Performance Test Records - Option 011
Test 2. Source Power Range, Linearity, and Accuracy (Power Range and Power Linearity) (3 of 3)
Source Power Level
(dBm)
+ 20
Option 006
+ 3
+ 5
+ 7
+ 9
– 5
– 3
– 1
+ 1
+ 11
+ 13
+ 15
+ 18
CW Frequency = 300 kHz
+ 13
+ 18
CW Frequency = 3 GHz
+ 13
+ 18
CW Frequency = 6 GHz
Power
Offset
(dB)
– 10
Path Loss
(dB)
________
Measured
Value (dB)
________
Power
Linearity
(dB)
________
– 3
– 8
– 3
– 8
+ 7
+ 5
+ 3
+ 1
+ 15
+ 13
+ 11
+ 9
– 1
– 3
– 5
– 8
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
Specification
(dB)
Meas
Uncertainty
(dB)
± 0.5
± 0.15
± 0.5
± 0.5
± 0.5
± 0.5
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.25
± 0.5
± 0.5
± 0.5
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
± 0.15
6-72
Performance Tests – Option 011
Performance Test Records - Option 011
Test 2. Source Power, Range, Linearity and Accuracy (Power Level Accuracy)
CW Frequency
Path Loss
(dB)
Calibrated
Power
Level (dB)
Measured
Value (dB)
Power
Level
Accuracy
(dB)
Source Output Power Level
= +10 dBm
300 kHz
20 MHz
50 MHz
100 MHz
200 MHz
500 MHz
1 GHz
2 GHz
3 GHz
Option 006
4 GHz
5 GHz
6 GHz
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
Spec. (dB)
Meas.
Uncer.
(dB)
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 0.18
± 0.18
± 0.18
± 0.15
± 0.10
± 0.10
± 0.10
± 0.10
± 0.10
± 0.10
± 0.10
± 0.15
Test 3. Receiver Minimum R Channel Level (1 of 2)
CW Frequency
300 kHz
3.29 MHz
3.31 MHz
Specification (dB)
< –35
< –35
< –35
Marker Value (dB)
____________________
____________________
____________________
Measurement Uncertainty
(dB)
± 1.0
± 1.0
± 1.0
6-73
Performance Tests – Option 011
Performance Test Records - Option 011
Test 3. Receiver Minimum R Channel Level (2 of 2)
CW Frequency
15.90 MHz
16.10 MHz
30.90 MHz
31.10 MHz
1.6069 GHz
1.6071 GHz
3.000 GHz
Option 006
4.000 GHz
5.000 GHz
6.000 GHz
Specification (dB)
< –35
< –35
< –35
< –35
< –35
< –35
< –35
< –30
< –30
< –30
Marker Value (dB)
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
Measurement Uncertainty
(dB)
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 1.0
± 3.0
± 3.0
± 3.0
Test 4. Receiver Minimum R Channel Level for External Source Mode (1 of 2)
CW Frequency
10 MHz
20 MHz
100 MHz
1 GHz
3 GHz
Option 006
4 GHz
5 GHz
Frac-N VCO
Lower Limit
49.496 MHz
37.620 MHz
49.005 MHz
36.630 MHz
58.216 MHz
39.198 MHz
49.000 MHz
Frac-N VCO
Upper Limit
50.496 MHz
38.380 MHz
49.995 MHz
37.370 MHz
59.392 MHz
39.990 MHz
49.990 MHz
Measured Value
(MHz)
____________
____________
____________
____________
____________
____________
____________
Measurement
Uncertainty
N/A
N/A
N/A
N/A
N/A
N/A
N/A
6-74
Performance Tests – Option 011
Performance Test Records - Option 011
Test 4. Receiver Minimum R Channel Level for External Source Mode (2 of 2)
CW Frequency
6 GHz
Frac-N VCO
Lower Limit
58.802 MHz
Frac-N VCO
Upper Limit
59.990 MHz
Measured Value
(MHz)
____________
Measurement
Uncertainty
N/A
Test 5. Receiver Channel Noise Floor Level (1 of 2)
Frequency
Range
Receiver Channel A
300 kHz – 3.0 GHz
300 kHz – 3.0 GHz
Receiver Channel B
300 kHz – 3.0 GHz
300 kHz – 3.0 GHz
Option 006
Receiver Channel A
50 kHz – 3.0 GHz
50 kHz – 3.0 GHz
Receiver Channel B
50 kHz – 3.0 GHz
50 kHz – 3.0 GHz
Receiver Channel B
3.0 GHz – 6.0 GHz
3.0 GHz – 6.0 GHz
Receiver Channel A
3.0 GHz – 6.0 GHz
IF
Bandwidth
3 kHz
10 Hz
10 Hz
3 kHz
3 kHz
10 Hz
10 Hz
3 kHz
3 kHz
10 Hz
10 Hz
Specification
(dBm)
– 90
– 110
– 110
– 90
– 90
– 110
– 110
– 90
– 85
– 105
– 105
Calculated
Value
____________
____________
____________
____________
____________
____________
____________
____________
____________
____________
____________
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Measurement
Uncertainty
N/A
N/A
N/A
N/A
6-75
Performance Tests – Option 011
Performance Test Records - Option 011
Test 5. Receiver Channel Noise Floor Level (2 of 2)
Frequency
Range
3.0 GHz – 6.0 GHz
IF
Bandwidth
3 kHz
Specification
(dBm)
– 85
Calculated
Value
____________
Measurement
Uncertainty
N/A
CW
Frequency
180 MHz
310 MHz
700 MHz
1.5 GHz
2.0 GHz
2.5 GHz
3.0 GHz
Example
300 kHz
5 MHz
16 MHz
31 MHz
61 MHz
121 MHz
Option 006
3.5 GHz
4.0 GHz
4.5 GHz
Test 7. Receiver Magnitude Frequency Response (1 of 2)
R Input
Power
_______
_______
_______
_______
_______
_______
_______
– 10.14
_______
_______
_______
_______
_______
_______
Power
Meter
Reading
_______
_______
_______
_______
_______
_______
_______
– 10.0
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
A Input
Power
_______
_______
_______
_______
_______
_______
_______
– 10.09
_______
_______
_______
_______
_______
_______
_______
_______
_______
B Input
Power
_______
_______
_______
_______
_______
_______
_______
– 10.10
_______
_______
_______
_______
_______
_______
_______
_______
_______
6-76
Greatest
Difference
Spec.
(dB)
_______
_______
_______
_______
_______
_______
_______
0.14
_______
_______
_______
_______
_______
_______
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
Meas.
Uncer.
(dB)
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
_______
_______
_______
± 2
± 2
± 2
± 0.05
± 0.05
± 0.05
Performance Tests – Option 011
Performance Test Records - Option 011
Test 7. Receiver Magnitude Frequency Response (2 of 2)
CW
Frequency
5.0 GHz
5.5 GHz
6.0 GHz
Power
Meter
Reading
_______
_______
_______
R Input
Power
_______
_______
_______
A Input
Power
_______
_______
_______
B Input
Power
_______
_______
_______
Greatest
Difference
Spec.
(dB)
_______
_______
_______
± 2
± 2
± 2
Meas.
Uncer.
(dB)
± 0.05
± 0.05
± 0.05
Test 8. Receiver Phase Frequency Response
Frequency Range
300 kHz – 3 GHz
300 kHz – 3 GHz
300 kHz – 3 GHz
Option 006
3 GHz – 6 GHz
3 GHz – 6 GHz
3 GHz – 6 GHz
A/B
A/R
B/R
Ratio
A/R
B/R
A/B
Specification
± 3
°
± 3
°
± 3
°
± 10
°
± 10
°
± 10
°
Measured Value
_____________
_____________
_____________
Measurement
Uncertainty
± 0.35
°
± 0.35
°
± 0.35
°
_____________
_____________
_____________
± 0.35
°
± 0.35
°
± 0.35
°
Test 9. Receiver Input Crosstalk (1 of 2)
Specification (dB) Frequency Range
R into A Crosstalk
300 kHz – 1.0 GHz
1.0 GHz – 3.0 GHz
R into B Crosstalk
300 kHz – 1.0 GHz
– 100
– 90
– 100
Marker Value
_______________
_______________
_______________
Measurement Uncertainty
N/A
N/A
N/A
6-77
Performance Tests – Option 011
Performance Test Records - Option 011
Test 9. Receiver Input Crosstalk (2 of 2)
Frequency Range
1.0 GHz – 3.0 GHz
B into A Crosstalk
300 kHz – 1.0 GHz
1.0 GHz – 3.0 GHz
A into B Crosstalk
300 kHz – 1.0 GHz
1.0 GHz – 3.0 GHz
Option 006
R into A Crosstalk
3.0 GHz – 4.5 GHz
4.5 GHz – 6.0 GHz
R into B Crosstalk
3.0 GHz – 4.5 GHz
4.5 GHz – 6.0 GHz
B into A Crosstalk
3.0 GHz – 4.5 GHz
4.5 GHz – 6.0 GHz
A into B Crosstalk
3.0 GHz – 4.5 GHz
4.5 GHz – 6.0 GHz
Specification (dB)
– 90
– 100
– 90
– 100
– 90
– 82
– 75
– 82
– 75
– 82
– 75
– 82
– 75
Marker Value
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Measurement Uncertainty
N/A
N/A
N/A
N/A
N/A
6-78
Performance Tests – Option 011
Performance Test Records - Option 011
CW Frequency
6 GHz
6 GHz
6 GHz
6 GHz
6 GHz
3 GHz
3 GHz
3 GHz
3 GHz
3 GHz
3 GHz
Option 006
6 GHz
Ratio
A/R
B/R
A/B
A/B
B/R
A/R
A/R
B/R
A/B
A/B
B/R
A/R
Measured Value
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
____________________
Specification
(rms)
≤
0.006 dB
≤
0.006 dB
≤
0.006 dB
≤
0.038
°
≤
0.038
°
≤
0.038
°
≤
0.010 dB
≤
0.010 dB
≤
0.010 dB
≤
0.070
°
≤
0.070
°
≤
0.070
°
N/A
N/A
N/A
N/A
N/A
N/A
Measurement
Uncertainty
N/A
N/A
N/A
N/A
N/A
N/A
Test 11. Receiver Input Impedance
Frequency Range
2 MHz – 1.3 GHz
1.3 GHz – 3 GHz
B Return Loss
(A/R)
___________
___________
A Return Loss
(B/R)
___________
___________
R Return Loss
(A/B)
___________
___________
Specification
(dB)
≥
23
≥
20
Measurement
Uncertainty (dB)
± 1.5
± 1.0
6-79
Performance Tests – Option 011
Performance Test Records - Option 011
Test 12. Receiver Magnitude Dynamic Accuracy (1 of 2)
Receiver
Input Power (dB)
Agilent
8496A
Setting
(dB)
Receiver
Channel A
(dB)
Agilent
8902A
(dB)
– 20
– 30
– 40
– 50
– 80
– 90
– 100
– 110
Channel B
– 10
– 40
– 50
– 60
– 70
Channel A
– 10
– 20
– 30
– 60
– 70
– 80
60
70
40
50
20
30
0
10
80
90
100
60
70
40
50
20
30
0
10
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
6-80
Magnitude
Value (dB)
Spec. (dB)
Meas.
Uncer. (dB)
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
≤
0.075
≤
0.059
≤
0.050
≤
0.050
≤
0.050
≤
0.058
≤
0.089
≤
0.240
≤
0.680
≤
1.950
≤
5.200
≤
0.075
≤
0.059
≤
0.050
≤
0.050
≤
0.050
≤
0.058
≤
0.089
≤
0.240
± 0.010
± 0.020
± 0.020
± 0.040
± 0.060
± 0.080
± 0.140
± 0.160
± 0.010
± 0.020
± 0.020
± 0.040
± 0.060
± 0.080
± 0.140
± 0.160
± 0.180
± 0.200
± 0.280
Performance Tests – Option 011
Performance Test Records - Option 011
Test 12. Receiver Magnitude Dynamic Accuracy (2 of 2)
Receiver
Input Power (dB)
– 90
– 100
– 110
Channel R
– 10
– 20
– 30
0
10
20
80
90
100
Agilent
8496A
Setting
(dB)
Receiver
Channel A
(dB)
_________
_________
_________
_________
_________
_________
_________
_________
_________
Agilent
8902A
(dB)
_________
_________
_________
Magnitude
Value (dB)
Spec. (dB)
Meas.
Uncer. (dB)
_________
_________
_________
≤
0.680
≤
1.950
≤
5.200
± 0.180
± 0.200
± 0.280
_________
_________
_________
≤
0.075
≤
0.059
≤
0.050
± 0.010
± 0.020
± 0.020
Test 13. Receiver Phase Dynamic Accuracy (1 of 2)
Receiver
Input Power (dB)
Magnitude
Value (dB)
– 40
– 50
– 60
– 70
Channel A
– 10
– 20
– 30
– 80
– 90
_________
_________
_________
_________
_________
_________
_________
_________
_________
A
_________
_________
_________
_________
_________
_________
_________
_________
_________
B
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
Calculated
Value
(degrees)
Spec.
(degrees)
Mea.
Uncer.
≤
0.35
≤
0.37
≤
0.60
≤
1.60
≤
4.80
≤
0.80
≤
0.40
≤
0.35
≤
0.35
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
6-81
Performance Tests – Option 011
Performance Test Records - Option 011
Test 13. Receiver Phase Dynamic Accuracy (2 of 2)
Receiver
Input Power (dB)
Magnitude
Value (dB)
– 60
– 70
– 80
– 90
– 100
– 110
Channel R
– 10
– 20
– 30
– 20
– 30
– 40
– 50
– 100
– 110
Channel B
– 10
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
A
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
B
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
Calculated
Value
(degrees)
_________
_________
Spec.
(degrees)
≤
16.00
≤
51.50
Mea.
Uncer.
N/A
N/A
≤
0.35
≤
0.37
≤
0.60
≤
1.60
≤
0.80
≤
0.40
≤
0.35
≤
0.35
≤
4.80
≤
16.00
≤
51.50
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
_________
_________
_________
≤
0.80
≤
0.40
≤
0.35
N/A
N/A
N/A
6-82
Performance Tests – Option 011
Performance Test Records - Option 011
Test 14. Receiver Magnitude Compression (1 of 2)
CW Frequency
Start Power
(dBm)
Stop Power
(dBm)
Measured
Value (dB)
Option 006
Channel A
4 GHz
5 GHz
6 GHz
Channel B
4 GHz
Channel A
50 MHz
1 GHz
2 GHz
3 GHz
Channel B
50 MHz
1 GHz
2 GHz
3 GHz
Channel R
50 MHz
1 GHz
2 GHz
3 GHz
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
Specification (dB)
Measurement
Uncertainty
≤
0.32
≤
0.32
≤
0.32
≤
0.32
≤
0.32
≤
0.32
≤
0.32
≤
0.32
≤
0.32
≤
0.32
≤
0.32
≤
0.32
≤
0.32
≤
0.32
≤
0.32
≤
0.32
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
6-83
Performance Tests – Option 011
Performance Test Records - Option 011
Test 14. Receiver Magnitude Compression (2 of 2)
CW Frequency
5 GHz
6 GHz
Channel R
4 GHz
5 GHz
6 GHz
Start Power
(dBm)
_________
_________
Stop Power
(dBm)
_________
_________
Measured
Value (dB)
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
Specification (dB)
≤
≤
0.32
0.32
Measurement
Uncertainty
N/A
N/A
≤
0.32
≤
0.32
≤
0.32
N/A
N/A
N/A
Test 15. Receiver Phase Compression (1 of 2)
CW Frequency
Start Power
(dBm)
Stop Power
(dBm)
Measured
Value
(degrees)
Channel A
50 MHz
1 GHz
2 GHz
3 GHz
Channel B
50 MHz
1 GHz
2 GHz
3 GHz
Channel R
50 MHz
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
Specification
(degrees)
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
Measurement
Uncertainty
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
6-84
Performance Tests – Option 011
Performance Test Records - Option 011
Test 15. Receiver Phase Compression (2 of 2)
CW Frequency
1 GHz
2 GHz
3 GHz
Option 006
Channel A
4 GHz
5 GHz
6 GHz
Channel B
4 GHz
5 GHz
6 GHz
Channel R
4 GHz
5 GHz
6 GHz
Start Power
(dBm)
Stop Power
(dBm)
_________
_________
_________
_________
_________
_________
Measured
Value
(degrees)
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
Specification
(degrees)
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
≤
5.2
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Measurement
Uncertainty
N/A
N/A
N/A
Test 16. Source and Receiver Harmonics (Option 002 Only) (1 of 3)
Harmonic Specification (dBc) Measurement Value
Measurement
Uncertainty (dB)
Test Description
Source Harmonics
1.5 GHz 2nd < – 25 _______________ ± 1
6-85
Performance Tests – Option 011
Performance Test Records - Option 011
Test 16. Source and Receiver Harmonics (Option 002 Only) (2 of 3)
Test Description
1.0 GHz
Source and Receiver
Harmonics
1.5 GHz
1.0 GHz
1.5 GHz
1.0 GHz
Receiver Harmonics
1.5 GHz
1.0 GHz
1.5 GHz
1.0 GHz
Option 006
3 GHz
2 GHz
3 GHz
2 GHz
Source Harmonics
3 GHz
2 GHz
Source and Receiver
Harmonics
Receiver Harmonics
3 GHz
Harmonic
3rd
A: 2nd
A: 3rd
B: 2nd
B: 3rd
B: 2nd
B: 3rd
A: 2nd
A: 3rd
2nd
3rd
A: 2nd
A: 3rd
B: 2nd
B: 3rd
B: 2nd
Specification (dBc) Measurement Value
Measurement
Uncertainty (dB)
< – 25 _______________ ± 1
< – 15
< – 30
< – 15
< – 30
< – 15
< – 30
< – 15
< – 30
< – 25
< – 25
< – 15
< – 30
< – 15
< – 30
< – 15
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
_______________
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
6-86
Performance Tests – Option 011
Performance Test Records - Option 011
Test 16. Source and Receiver Harmonics (Option 002 Only) (3 of 3)
Test Description
2 GHz
3 GHz
2 GHz
Harmonic
B: 3rd
A: 2nd
A: 3rd
Specification (dBc) Measurement Value
Measurement
Uncertainty (dB)
< – 30
< – 15
< – 30
_______________
_______________
_______________
± 1
± 1
± 1
Analyzer
Frequency
121 MHz
180 MHz
180 MHz
310 MHz
310 MHz
700 MHz
700 MHz
1 GHz
1 GHz
16 MHz
16 MHz
31 MHz
31 MHz
61 MHz
61 MHz
121 MHz
Test 17. Receiver Magnitude Response (Option 002 Only) (1 of 2)
Power
Meter
Value
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
Ext.
Source
Frequency
363 MHz
360 MHz
540 MHz
620 MHz
930 MHz
1.4 GHz
2.1 GHz
2 GHz
3 GHz
32 MHz
48 MHz
62 MHz
93 MHz
122 MHz
183 MHz
242 MHz
Input A
Value
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
Input B
Value
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
Max. Diff.
Spec
Spec.
(dB)
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
_______
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
± 1
Meas.
Uncer.
(dB)
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
6-87
Performance Tests – Option 011
Performance Test Records - Option 011
Test 17. Receiver Magnitude Response (Option 002 Only) (2 of 2)
Analyzer
Frequency
1.5 GHz
Option 006
2 GHz
2 GHz
3 GHz
Ext.
Source
Frequency
3 GHz
Power
Meter
Value
_______
4 GHz
6 GHz
6 GHz
_______
_______
_______
Input A
Value
_______
_______
_______
_______
Input B
Value
_______
_______
_______
_______
Max. Diff.
Spec
Spec.
(dB)
_______ ± 1
_______
_______
_______
± 2
± 2
± 2
Meas.
Uncer.
(dB)
± 0.05
± 0.05
± 0.05
± 0.05
6-88
7
If the display does not light 7-2
If data entry keys don’t respond 7-4
Returning the Instrument for Service 7-6
Agilent Technologies Service Offices 7-9
If You Encounter a Problem
If You Encounter a Problem
If You Encounter a Problem
If You Encounter a Problem
If you have difficulty when installing or using the Agilent 8702E, check the following list of commonly encountered problems and troubleshooting procedures.
Contact the nearest Agilent Technologies office for service, if necessary. A list
of Agilent Technologies service offices is provided on page 7-9 .
If the display does not light
❒ Check that the power cord is fully seated in both the main power receptacle and the Agilent 8702E’s power module.
❒ Check that the AC line voltage selector switch is in the appropriate position
(230V/115V) for your available power supply.
❒ Check that the Agilent 8702E’s AC line fuse is not open.
Refer to
Figure 7-1 to remove the fuse from the power module. Use an ohmme-
ter to check the fuse. The 3A, 250V fuse is Agilent Technologies part number
2110-0780.
7-2
W A R N I N G
If You Encounter a Problem
If the fan does not run
The power cord is connected to internal capacitors that may remain live for 10 seconds after you disconnect the cord from the power supply.
W A R N I N G
Figure 7-1. Line Fuse Removal and Replacement
For continued protection against fire hazard, replace the fuse with the same type and rating.
If the fan does not run
1 Switch the LINE power switch to the off position.
2 Check that the fan blades are not jammed or obstructed.
7-3
If You Encounter a Problem
If data entry keys don’t respond
If data entry keys don’t respond
❒ Check that the “entry off” function is not enabled.
The “entry off” is enabled after you press the ENTRY OFF key. To return to normal entry mode, press any function key that has a numeric parameter associated with it, such as, START .
❒ Check that none of the keys are mechanically stuck.
❒ Check that the selected key is designed to accept data.
For example, SCALE REF accepts data, but SYSTEM does not.
❒ Ensure that you are not attempting to enter a value that is greater than or less than its limit.
❒ Check that the front panel “R” GPIB STATUS light is not illuminated.
If the “R” GPIB STATUS light is illuminated, a test sequence may be running, or a connected computer controller may be sending commands or instructions to, or receiving data from, the instrument. Press LOCAL if you want to return to local control.
If there is no RF signal
❒ Check that the signal at the test ports is switched on. a Press SWEEP SETUP , POWER , SOURCE PWR until ON appears on the SOURCE PWR softkey label. b Press SWEEP SETUP , POWER , POWER TRIP on OFF until OFF appears on the POWER
7-4
C A U T I O N
If You Encounter a Problem
If there is no RF signal
TRIP softkey label.
❒ If you are applying external modulation (AM) to the Agilent 8702E, check the external modulating signal or external gate/trigger signals for problems.
If the error message: CAUTION: OVERLOAD ON INPUT X, POWER
REDUCED appears on the display, too much source power is being applied at the input. In such a case, the input power will need to be reduced before the source power will remain on.
❒ Look for phase-lock error messages and then contact your nearest Agilent
Technologies office for service. A list of Agilent Technologies service offices is
7-5
If You Encounter a Problem
Returning the Instrument for Service
Returning the Instrument for Service
The instructions in this section show you how to properly return the instrument for repair or calibration. Always call the Agilent Technologies Instrument
Support Center first to initiate service before returning your instrument to a service office. This ensures that the repair (or calibration) can be properly tracked and that your instrument will be returned to you as quickly as possi-
ble. Call this number regardless of where you are located. Refer to “Agilent
Technologies Service Offices” on page 7-9
for a list of service offices.
Agilent Technologies Instrument Support Center(800) 403-0801
If the instrument is still under warranty or is covered by an Agilent Technologies maintenance contract, it will be repaired under the terms of the warranty or contract (the warranty is at the front of this manual). If the instrument is no longer under warranty or is not covered by an Agilent Technologies maintenance plan, Agilent Technologies will notify you of the cost of the repair after examining the unit.
When an instrument is returned to a Agilent Technologies service office for servicing, it must be adequately packaged and have a complete description of the failure symptoms attached. When describing the failure, please be as specific as possible about the nature of the problem. Include copies of additional failure information (such as the instrument failure settings, data related to instrument failure, and error messages) along with the instrument being returned.
Preparing the instrument for shipping
1 Write a complete description of the failure and attach it to the instrument.
Include any specific performance details related to the problem. The following
7-6
C A U T I O N
C A U T I O N
If You Encounter a Problem
Returning the Instrument for Service information should be returned with the instrument.
• Type of service required.
• Date instrument was returned for repair.
• Description of the problem:
• Whether problem is constant or intermittent.
• Whether instrument is temperature-sensitive.
• Whether instrument is vibration-sensitive.
• Instrument settings required to reproduce the problem.
• Performance data.
• Company name and return address.
• Name and phone number of technical contact person.
• Model number of returned instrument.
• Full serial number of returned instrument.
• List of any accessories returned with instrument.
2 Cover all front or rear-panel connectors that were originally covered when you first received the instrument.
Cover electrical connectors to protect sensitive components from electrostatic damage. Cover optical connectors to protect them from damage due to physical contact or dust.
Instrument damage can result from using packaging materials other than the original materials. Never use styrene pellets as packaging material. They do not adequately cushion the instrument or prevent it from shifting in the carton.
They may also cause instrument damage by generating static electricity.
3 Pack the instrument in the original shipping containers. Original materials are available through any Agilent Technologies office. Or, use the following guidelines:
• Wrap the instrument in antistatic plastic to reduce the possibility of damage caused by electrostatic discharge.
• For instruments weighing less than 54 kg (120 lb), use a double-walled, corrugated cardboard carton of 159 kg (350 lb) test strength.
• The carton must be large enough to allow approximately 7 cm (3 inches) on all sides of the instrument for packing material, and strong enough to accommodate the weight of the instrument.
• Surround the equipment with approximately 7 cm (3 inches) of packing material, to protect the instrument and prevent it from moving in the carton. If packing foam is not available, the best alternative is S.D-240 Air Cap™ from
7-7
If You Encounter a Problem
Returning the Instrument for Service
Sealed Air Corporation (Commerce, California 90001). Air Cap looks like a plastic sheet filled with air bubbles. Use the pink (antistatic) Air Cap™ to reduce static electricity. Wrapping the instrument several times in this material will protect the instrument and prevent it from moving in the carton.
4 Seal the carton with strong nylon adhesive tape.
5 Mark the carton “FRAGILE, HANDLE WITH CARE”.
6 Retain copies of all shipping papers.
7-8
If You Encounter a Problem
Agilent Technologies Service Offices
Agilent Technologies Service Offices
Before returning an instrument for service, call the Agilent Technologies
Instrument Support Center at (800) 403-0801, visit the Test and Measurement
Web Sites by Country page at http://www.tm.agilent.com/tmo/country/English/ index.html, or call one of the numbers listed below.
Agilent Technologies Service Numbers
Austria
Belgium
Brazil
China
Denmark
Finland
France
Germany
India
Italy
Ireland
Japan
Korea
Mexico
Netherlands
Norway
Russia
Spain
Sweden
Switzerland
United Kingdom
United States and Canada
01/25125-7171
32-2-778.37.71
(11) 7297-8600
86 10 6261 3819
45 99 12 88
358-10-855-2360
01.69.82.66.66
0180/524-6330
080-34 35788
+39 02 9212 2701
01 615 8222
(81)-426-56-7832
82/2-3770-0419
(5) 258-4826
020-547 6463
22 73 57 59
+7-095-797-3930
(34/91) 631 1213
08-5064 8700
(01) 735 7200
01 344 366666
(800) 403-0801
7-9
If You Encounter a Problem
Agilent Technologies Service Offices
7-10
Index
A accuracy and range of frequency ,
accuracy and range of frequency (Option 011) ,
accuracy of power test
Agilent offices
B backup disk ,
C cabinet, cleaning
calibration coefficients test ,
care of cabinet ,
checking the operation ,
classification product
cleaning cabinet ,
clock, setting ,
connecting a plotter ,
connecting a printer
copying the EEPROM disk ,
D damaged shipment ,
disk, backup ,
E
EEPROM disk, copying
equipment calibration coefficients
external source mode frequency range
minimum R channel level
,
source frequency range and accuracy test
system trace noise (with option 006)
system trace noise (without option 006) ,
test port crosstalk ,
test port frequency range and accuracy test ,
test port input frequency response ,
test port input impedance ,
test port input noise floor level
test port output power accuracy
test port output power range and linearity ,
test port receiver magnitude compression ,
test port receiver magnitude dynamic accuracy ,
test port receiver phase compression ,
,
test port receiver phase dynamic accuracy ,
ESD (electrostatic discharge) reducing damage caused by ESD ,
static-safe work station
external source mode frequency range test ,
F fiber optics connectors, covering ,
frequency range and accuracy test
frequency range for external source mode ,
frequency response test ,
fuse ,
values ,
G
GPIB interface ,
H how to calibration coefficients ,
source frequency range and accuracy ,
system trace noise (with option 006) ,
system trace noise (without option 006) ,
,
test external source mode frequency range ,
test frequency range and accuracy ,
test minimum R channel level ,
,
test port crosstalk ,
Index-1
Index test port input frequency response ,
test port input impedance ,
test port input noise floor level ,
test port output frequency range and accuracy ,
test port output power accuracy
test port output power range and linearity ,
test port receiver magnitude compression ,
test port receiver magnitude dynamic accuracy ,
test port receiver phase compression ,
test port receiver phase dynamic accuracy ,
I
IEC Publication 61010-1 ,
inspecting instrument
installing ,
instrument returning for service ,
interface printer ,
L
LINE key ,
linearity and range of power test
line-power cable ,
input connector
LOCAL key ,
M minimum R channel level test
,
N noise floor level test
O operation checking ,
P packaging for shipment
parallel interface ,
performance test records
,
performance tests calibration coefficients ,
external source mode frequency range ,
minimum R channel level ,
,
,
receiver minimum R channel level for external source ,
source frequency range and accuracy ,
system trace noise (with option 006) ,
system trace noise (without option 006) ,
,
test port crosstalk ,
test port input frequency response ,
test port input impedance ,
test port input noise Floor level ,
test port output frequency range and accuracy ,
test port output power accuracy
test port output power range and linearity ,
test port receiver magnitude compression ,
test port receiver magnitude dynamic accuracy ,
test port receiver phase compression ,
,
test port receiver phase dynamic accuracy ,
plotter connecting
plotter type ,
port output power accuracy test
power accuracy test ,
power range and linearity test ,
,
printer connecting
interface ,
Index-2
Index printer type ,
problems, data entry controls do not respond
problems, power-up display lights, but fan does not start
problems, RF output no RF signal at either PORT 1 or PORT 2
procedures calibration coefficients
external source mode frequency range
minimum R channel level
,
source frequency range and accuracy ,
system trace noise (with option 006)
system trace noise (without option 006) ,
test port crosstalk ,
test port input frequency response ,
test port input impedance ,
test port input noise floor level ,
test port output frequency range and accuracy ,
test port output power accuracy
test port output power range and linearity ,
test port receiver magnitude compression ,
test port receiver magnitude dynamic accuracy ,
test port receiver phase compression ,
test port receiver phase dynamic accuracy ,
R
R channel level ,
rack mounting requirements
range and accuracy of frequency ,
record test performance
returning for service ,
S safety ,
laser classification
symbols ,
sales and service offices ,
serial interface ,
serial number instrument ,
service
returning for
sales and service offices ,
setting the clock
setup external source mode frequency range ,
manual system verification
minimum R channel level ,
,
mismatch device verification ,
mismatch device verification (manual mode) ,
mismatch device verification (Option 011) ,
source frequency range and accuracy test
test port frequency range and accuracy test ,
test port input noise floor level
test port output power accuracy ,
test port output power range and linearity ,
transmission calibration ,
transmission calibration (Option 011) ,
shipping damage ,
procedure ,
source frequency range and accuracy test ,
source mode frequency range
specifications calibration coefficients ,
external source mode frequency range ,
minimum R channel level ,
,
,
source frequency range and accuracy ,
system trace noise (with option 006) ,
system trace noise (without option 006) ,
,
test port crosstalk ,
test port input frequency response ,
test port input impedance ,
test port input noise floor level
test port output frequency range and accuracy ,
test port output power accuracy ,
Index-3
Index test port output power range and linearity ,
test port receiver magnitude compression ,
test port receiver magnitude dynamic accuracy ,
test port receiver phase compression ,
test port receiver phase dynamic accuracy ,
system trace noise test (with option 006)
system trace noise test (without option 006) ,
T test port crosstalk test ,
test port input impedance test ,
test port output frequency range and accuracy test
test port output power accuracy test
test port output power range and linearity test ,
test port receiver magnitude compression test ,
test port receiver magnitude dynamic accuracy test
test port receiver phase compression test ,
test port receiver phase dynamic accuracy test
test records ,
,
tests calibration coefficients
external source mode frequency range
minimum R channel level
,
source frequency range and accuracy ,
system trace noise (with option 006)
system trace noise (without option 006) ,
test port crosstalk ,
test port input frequency response ,
test port input impedance ,
test port input noise floor level ,
test port output frequency range and accuracy ,
test port output power accuracy
test port output power range and linearity ,
test port receiver magnitude compression ,
test port receiver magnitude dynamic accuracy ,
test port receiver phase compression ,
test port receiver phase dynamic accuracy ,
time stamp ,
troubleshooting ,
V ventilation requirements ,
Index-4
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