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User’s and Service Guide Agilent Technologies 85053B 3.5 mm Verification Kit Agilent Part Number: 85053-90028 Printed in USA Print Date: January 2002 Supersedes: October 2000 © Copyright 1995, 2000, 2002 Agilent Technologies, Inc. All rights reserved. Warranty This 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. Buyer shall prepay shipping charges to Agilent and Agilent 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 from another country. Agilent Technologies warrants that its software and firmware designated by Agilent 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 error-free. Limitation of Warranty The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance by Buyer, Buyer-supplied software or interfacing, unauthorized modification or misuse, operation outside of the environmental specifications for the product, or improper site preparation or maintenance. NO OTHER WARRANTY IS EXPRESSED OR IMPLIED. AGILENT TECHNOLOGIES SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 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. Assistance Product maintenance agreements and other customer assistance agreements are available for Agilent products. For any assistance, contact Agilent Technologies. Refer to page 6-4 for a list of Agilent contacts. ii Contents 1. General Information Verification Kit Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2 Kit Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2 Compatible Network Analyzers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2 Equipment Required but Not Supplied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3 Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3 Incoming Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3 Recording the Device Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4 Precision Slotless Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-5 Clarifying the Sex of a Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-6 Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-6 2. Specifications Environmental Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2 Temperature—What To Watch Out For . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2 Mechanical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3 Pin Depth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3 Airline Mechanical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4 Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-6 3. Duplicating Your Verification Data Using an 8510C Network Analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2 Using a HP Series 200/300 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3 Using an 8719, 8720, or 8722 Series Network Analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4 Using a PNA Series Network Analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5 Format a Blank Disk. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5 Copy the Data Disk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5 4. Use, Maintenance, and Care of the Devices Electrostatic Discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2 Visual Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3 Look for Obvious Defects and Damage First . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3 What Causes Connector Wear?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3 Inspect the Mating Plane Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3 Inspect Female Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4 Cleaning Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5 Gaging Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7 Connector Gage Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7 When to Gage Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7 Gaging Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8 Gaging 3.5 mm Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8 Gaging the Airline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-10 Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-14 How to Make a Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-14 Preliminary Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-14 Final Connection Using a Torque Wrench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-14 Connecting the Airline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-16 How to Separate a Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-18 85053B iii Contents Handling and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18 5. Performance Verification Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 How Agilent Verifies the Devices in Your Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 Recertification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3 How Often to Recertify. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3 Where to Send a Kit for Recertification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3 6. Troubleshooting Troubleshooting Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 Compatible Network Analyzers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 Returning a Kit or Device to Agilent Technologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 Contacting Agilent. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 7. Replaceable Parts Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 iv 85053B 1 General Information 1- 1 General Information Verification Kit Overview Verification Kit Overview The Agilent 85053B 3.5 mm verification kit provides a set of standards with known characteristics, traceable to a reference (golden) standard in Agilent Technologies calibration lab. This set of standards is used to verify your measurement calibration and also to verify that your network analyzer system is operating within its specifications. The frequency range covered by the 85053B is from 300 kHz to 26.5 GHz. Kit Contents The 85053B verification kit includes the following items: • 20 dB attenuator • 40 dB attenuator • 25Ω mismatch airline • 50Ω airline • data disks that contain factory-measured verification data of the devices in this kit Refer to Chapter 7, “Replaceable Parts,” for a complete list of kit contents and their associated part numbers. NOTE A file containing the verification data for your kit is maintained for one year from the time of measurement. If you lose this data, contact Agilent. See Table 6-1 on page 6-4 for a list of contacts. Compatible Network Analyzers The 85053B verification kit is intended to be used with the 85033E and 85052B 3.5 mm calibration kits and any of the following Agilent network analyzers: • 8710 • 872x series • PNA series If this calibration kit is used with other analyzers, the calibration constants must be manually entered into the analyzer. Refer to your network analyzer user’s guide or embedded help system for instructions. 1-2 85053B General Information Incoming Inspection Equipment Required but Not Supplied The following items are required or recommended for successful operation of your kit, but are not supplied with the kit. • 3.5 mm connector gage kit • 5/16 inch, 90 N-cm (8 in-lb) torque wrench • male short circuit (for gaging the airlines) • 5/16 inch open-end wrench (for connecting the airlines) • connector cleaning supplies • electrostatic discharge (ESD) protection devices Refer to Table 7-2 on page 7-3 for ordering information. Options The following option is available for the 85053B verification kit: Option 910 This option adds an additional copy of the user’s and service guide (this manual). Incoming Inspection Verify that the shipment is complete by referring to Table 7-1. Check for damage. The foam-lined storage case provides protection during shipping. Verify that this case and its contents are not damaged. If the case or any device appears damaged, or if the shipment is incomplete, contact Agilent Technologies. See page 6-4 for contact information. Agilent will arrange for repair or replacement of incomplete or damaged shipments without waiting for a settlement from the transportation company. Refer to “Returning a Kit or Device to Agilent Technologies” on page 6-4 for instructions. 85053B 1-3 General Information Recording the Device Serial Numbers Recording the Device Serial Numbers In addition to the kit serial number, the devices in this kit are individually serialized (serial numbers are labeled into the body of each device). Record these serial numbers in Table 1-1. Recording the serial numbers will prevent confusing the devices in this kit with similar devices from other kits. Table 1-1 Serial Number Record for the 85053B Device Serial Number Verification kit ___________________________ 20 dB attenuator ___________________________ 40 dB attenuator ___________________________ 50Ω airline ___________________________ 25Ω mismatch airline ___________________________ 1-4 85053B General Information Precision Slotless Connectors Precision Slotless Connectors The female 3.5 mm connectors in this verification kit are metrology-grade, precision slotless connectors (PSC). A characteristic of metrology-grade connectors is direct traceability to national measurement standards through their well-defined mechanical dimensions. Conventional female center conductors are slotted. When mated, the female center conductor is flared by the male pin. Because physical dimensions determine connector impedance, electrical characteristics of the female connector (and connection pair) are dependent upon the mechanical dimensions of the male pin. While connectors are used in pairs, their male and female halves are always specified separately as part of a standard, instrument, or device under test. Because of these facts, making precision measurements with the conventional slotted connector is very difficult, and establishing a direct traceability path to primary dimensional standards is nearly impossible. The precision slotless connector was developed to eliminate these problems. All PSCs are female. A PSC incorporates a center conductor with a solid cylindrical shell that defines the outside diameter of the female center pin. Its outside diameter and, therefore, the impedance in its region does not change. The inner part provides an internal contact that flexes to accept the allowed range of male pin diameters. The calibration of a network analyzer having a conventional slotted female connector on the test port remains valid only when the device under test and all calibration standards have identical male pin diameters. For this reason PSC test port adapters are supplied in most Agilent Technologies calibration kits. Precision slotless connectors have the following characteristics: • There is no loss of traceable calibration on test ports when the male pin diameter of the connector on the device under test is different from the male pin diameter of the calibration standard. • The female PSC and its mating male connector can be measured and specified separately as part of the device either is attached to. • All female connectors can have a known, stable impedance based only on the diameters of their inner and outer conductors. • Female calibration standards can be fully specified. Their specifications and traceability are unaffected by the diameter of the male mating pin. • A fully traceable performance verification is made using a precision 50Ω airline having a PSC. • Measurement repeatability is enhanced due to non-changing connector characteristics with various pin diameters. With PSCs on test ports and standards, the percentage of accuracy achieved when measuring at 50 dB return loss levels is comparable to using conventional slotted connectors measuring devices having only 30 dB return loss. This represents an accuracy improvement of about 10 times. 85053B 1-5 General Information Clarifying the Sex of a Connector Clarifying the Sex of a Connector In this manual, calibration devices and adapters are referred to in terms of their connector interface. For example, a male open has a male connector. However, during a measurement calibration, the network analyzer softkey menus label a calibration device with reference to the sex of the analyzer’s test port connector—not the calibration device connector. For example, the label SHORT(F) on the analyzer’s display refers to the short that is to be connected to the female test port. This will be a male short from the calibration kit. A connector gage is referred to in terms of the connector that it measures. For instance, a male connector gage has a female connector on the gage so that it can measure male devices. Preventive Maintenance The best techniques for maintaining the integrity of the devices in this kit include: • routine visual inspection • cleaning • proper gaging • proper connection techniques All of these are described in Chapter 4. Failure to detect and remove dirt or metallic particles on a mating plane surface can degrade repeatability and accuracy and can damage any connector mated to it. Improper connections, resulting from pin depth values being out of specification (see Table 2-2 on page 2-4), or from bad connection techniques, can also damage these devices. 1-6 85053B 2 Specifications 2- 1 Specifications Environmental Requirements Environmental Requirements Table 2-1 Environmental Requirements Parameter Required Values/Ranges Temperature Operatinga +20 °C to +26 °C Storage −40 °C to +71 °C Error-corrected rangeb ±1 °C of measurement calibration temperature Altitude Operating < 4,500 meters (≈15,000 feet) Storage < 15,000 meters (≈50,000 feet) Relative humidity Always non–condensing Operating 0 to 80% (26 °C maximum dry bulb) Storage 0 to 90% a. The temperature range over which the calibration standards maintain conformance to their specifications. b. The allowable network analyzer ambient temperature drift during measurement calibration and during measurements when the network analyzer error correction is turned on. Also, the range over which the network analyzer maintains its specified performance while correction is turned on. Temperature—What To Watch Out For Due to the small dimensions of the devices, electrical characteristics will change with temperature. Therefore, the operating temperature is a critical factor in their performance, and must be stable before use. IMPORTANT 2-2 Avoid unnecessary handling the devices during use because your fingers are a heat source. 85053B Specifications Mechanical Characteristics Mechanical Characteristics Mechanical characteristics such as center conductor protrusion and pin depth are not warranted performance specifications. They are, however, important supplemental characteristics related to electrical performance. Agilent Technologies verifies the mechanical characteristics of the devices in this kit with special gaging processes and electrical testing. This ensures that the device connectors do not exhibit any improper pin depth when the kit leaves the factory. “Gaging Connectors” on page 4-7 explains how to use gages to determine if the kit devices have maintained their mechanical integrity. Refer to Table 2-2 on page 2-4 for typical and observed pin depth limits. Pin Depth Pin depth is the distance the center conductor mating plane differs from being flush with the outer conductor mating plane. See Figure 2-1. The pin depth of a connector can be in one of two states: either protruding or recessed. Protrusion is the condition in which the center conductor extends beyond the outer conductor mating plane. This condition will indicate a positive value on the connector gage. Recession is the condition in which the center conductor is set back from the outer conductor mating plane. This condition will indicate a negative value on the connector gage. Figure 2-1 85053B Connector Pin Depth 2- 3 Specifications Mechanical Characteristics Table 2-2 Connector Pin Depths Allowable Recession Connectors millimeters inches Attenuators Male 0.0000 to +0.0076 0.000 to +0.003 Female 0.0000 to +0.0076 0.000 to +0.003 –0.0025b to −0.0100 –0.0001b to –0.0004 Airlinesa a. The relationship between the length of the inner conductor and the length of the outer conductor determines the airline center conductor recession. Refer to “Gaging the Airline” on page 4-10. b. In this case, the center conductor is 0.0001 inch (0.0025 mm) longer than the outer conductor. Airline Mechanical Characteristics The dimensions of the airline outer conductor are shown in Figure 2-2. This outer conductor is common to both airlines. Two conductors are provided with the kit. The dimensions of the 50Ω airline and the 25Ω mismatch airline are shown in Figure 2-3 and Figure 2-4. CAUTION Figure 2-2 2-4 The center and outer conductors of the airlines in this kit have been mechanically measured and matched. Do not use the center or outer conductors provided in this kit with a center or outer conductor from any other airline. Damage to the airline or attaching connector may result. Airline Outer Conductor Dimension millimeters inches D 3.500 ±0.004 0.13780 ±0.00016 L 74.924 ±0.025 2.950 ±0.001 85053B Specifications Mechanical Characteristics Figure 2-3 Figure 2-4 85053B 50Ω Airline Center Conductor Dimension millimeters inches d 1.520 ±0.003 0.0598 ±0.0001 ∆L +0.0025 to 0.0100 +0.0001 to 0.0004 25Ω Mismatch Airline Center Conductor Dimension millimeters inches d 2.306 ±0.005 0.09087 ±0.0002 d1 1.520 ±0.008 0.0598 ±0.0003 l1 49.943 ±0.019 1.9663 ±0.0007 l2 12.521 ±0.050 0.4930 ±0.0020 ∆L +0.0025 to −0.0100 +0.0001 to −0.0004 2- 5 Specifications Electrical Specifications Electrical Specifications At the factory, each verification device is electrically characterized on a network analyzer measurement system. These factory measurements are traceable to the National Institute of Standards and Technology (NIST) through mechanical and electrical paths (for more information on traceability, contact Agilent Technologies. Refer to Table 6-1 on page 6-4 for a list of contacts. The factory-measured data for each device is supplied in print and on disk with your kit. 2-6 85053B 3 Duplicating Your Verification Data 3- 1 Duplicating Your Verification Data Using an 8510C Network Analyzer Using an 8510C Network Analyzer 1. Initialize a blank disk: a. Insert a blank disk in the 85101 disk drive and press [TAPE/DISC]. b. Select STORAGE IS INTERNAL, SETUP DISC, INITIALIZE DISC, YES. 2. Insert the original data disk (it came in your verification kit) in the 85101 disk drive. 3. Press [TAPE/DISC] and select LOAD, MEMORY ALL. After you note the file numbers that have an asterisk next to them select FILE 1. 4. When file 1 is through loading, remove the original disk and insert the blank, initialized disk in the disk drive. 5. Duplicate the S-Parameters: a. Press [TAPE/DISC] and select STORE, MEMORY ALL, FILE 1. b. Repeat steps 2 through 5a, substituting the next file number with an asterisk (noted in step 3) for FILE 1 until all the files with an asterisk are copied on the new disk. 6. Duplicate the uncertainty limits: a. Insert the original data disk in the disk drive. b. Press [LOAD] and select LOAD MEMORY 1-8. Note the memory locations that have an asterisk next to them and select 1. c. Note the file numbers that have an asterisk next to them and select FILE 1. d. When file 1 memory location 1 is through loading, remove the original disk and insert the blank, initialized disk in the disk drive. e. Press [TAPE/DISC] and select STORE, MEMORY 1-8, 1, FILE 1. f. Repeat steps 6a through 6e substituting the appropriate memory locations (noted in step 6b) and files (noted in step 6c) until all files in all memory locations are copied on the new disk. 7. Verify the new disk has duplicated properly by pressing [TAPE/DISC] and selecting DIRECTORY. The screen displays four MEMORY ALL files and four MEMORY 1-8 files. 8. Remove the data disk from the disk drive. 9. Write-protect the disk and label it. 3-2 85053B Duplicating Your Verification Data Using a HP Series 200/300 Controller Using a HP Series 200/300 Controller The procedures that follow describe how to make a backup copy of the data disk. The first procedure is fast, but requires the HP series 200/300 controller, and the HP 9122 disk drive. The second procedure requires an Agilent 8719, 8720, or 8722 network analyzer, and the HP 9122 disk drive. The disks supplied for use with the 8719, 8720, and 8722 series analyzers are formatted using Logical Interchange Format (LIF) and, therefore, cannot be duplicated on a personal computer (PC). NOTE 1. Load the BASIC operating system into the controller memory. 2. Write-protect the master disk. To do this, slide the tab at the bottom edge of the disk so that the small square is open; you should be able to see through the square. 3. Write-enable the blank disk. To do this, slide the tab at the bottom edge of the disk so that the small square is filled; you should not be able to see through the square. 4. Insert the blank disk in drive 0. 5. Insert the master disk in drive 1. 6. Type the following to initialize the blank disk: INITIALIZE “:,700,0” 7. Type the following to copy the entire master disk to the blank disk: COPY “:,700,1” to “:,700,0” 85053B 3-3 Duplicating Your Verification Data Using an 8719, 8720, or 8722 Series Network Analyzer Using an 8719, 8720, or 8722 Series Network Analyzer 1. Write-protect the master disk. To do this slide the tab at the bottom edge of the disk so that the small square is open; you should be able to see through the square. 2. Write-enable the blank disk. To do this, slide the tab at the bottom edge of the disk so that the small square is filled; you should not be able to see through the square. 3. Press [PRESET] on the analyzer. 4. Insert the blank disk in drive 0. 5. Insert the master disk in drive 1. 6. Press the following keys on the analyzer to initialize the blank disk: [LOCAL], SYSTEM CONTROLLER. The analyzer is now controlling the disk drive. DISK, UNIT NUMBER, [0], [x1] to select the blank disk. [SAVE], STORE TO DISK, DEFINE STORE, INITIALIZE DISK, YES. The blank disk is now initialized. 7. Press the following keys to get the first set of files from the master disk: [LOCAL], DISK UNIT NUMBER, [1], [x1] [RECALL], LOAD FROM DISK, READ FILE TITLES. The first set of file titles is now displayed beside the softkeys. 8. Press the following keys to load the first file into the analyzer: [LOCAL], DISK UNIT NUMBER, [1], [x1] [RECALL], LOAD FROM DISK LOAD (filename) 9. Press the following keys to store the first file onto the blank disk: [LOCAL], DISK UNIT NUMBER, [0], [x1] [SAVE], STORE TO DISK STORE (filename) 10.This sequence has transferred the first file from the master disk to the blank disk. Repeat steps 7 and 8 to transfer the other titles shown on the softkey labels. 11. Repeat steps 6, 7, and 8 until all sets of files have been transferred. 3-4 85053B Duplicating Your Verification Data Using a PNA Series Network Analyzer Using a PNA Series Network Analyzer The procedure for duplicating a data disk using a PNA series analyzer is essentially the same as for a personal computer (PC). NOTE The disk supplied for use with the PNA series analyzers is formatted using MS-DOS and, therefore, can be duplicated on a personal computer (PC). The blank disk must be formatted before it can be written to. If you already have a formatted disk, proceed to “Copy the Data Disk.” Format a Blank Disk Mouse Procedure 1. Write-enable the blank disk. To do this, slide the tab at the bottom edge of the disk so that the small square is filled; you should not be able to see through the square. 2. Insert the disk to be formatted in the analyzer’s disk drive. 3. Click the My Computer icon, and then highlight the icon for the analyzer’s disk drive. Do not click the disk icon because this will open the disk drive, and you can not format a disk if it is open in My Computer. (To display the My Computer icon: on the System menu, click Windows Task Bar, and then click the Show Desktop icon.) 4. On the File menu, click Format. • Formatting a disk removes all information from the disk. • You cannot format a disk if there are files open on that disk. 5. Follow the instructions as they appear. • For help on an item, click the ? icon at the top of the dialog box, and then click the item. 6. Remove the disk from the disk drive when finished. Copy the Data Disk Mouse Procedure 1. Write-protect the blank disk. To do this, slide the tab at the bottom edge of the disk so that the small square is open; you should be able to see through the square. 2. Insert the disk to be copied in the analyzer’s disk drive. • You can use the same disk drive for both disks. 3. Click the My Computer icon, and then click the icon for the analyzer’s disk drive to open it. (To display the My Computer icon: on the System menu, click Windows Task Bar, and then click the Show Desktop icon.) MS-DOS is a U.S. registered trademark of Microsoft Corporation. 85053B 3-5 Duplicating Your Verification Data Using a PNA Series Network Analyzer 4. On the Edit menu, click Select All. 5. On the Edit menu, click Copy. Wait for the file copy function to complete. 6. Remove the master disk and insert the formatted disk in the analyzer’s disk drive. 7. On the Edit menu, click Paste. 8. Remove the disk from the disk drive when finished. 3-6 85053B 4 Use, Maintenance, and Care of the Devices 4- 1 Use, Maintenance, and Care of the Devices Electrostatic Discharge Electrostatic Discharge Protection against electrostatic discharge (ESD) is essential while connecting, inspecting, or cleaning connectors attached to a static-sensitive circuit (such as those found in test sets). Static electricity can build up on your body and can easily damage sensitive internal circuit elements when discharged. Static discharges too small to be felt can cause permanent damage. Devices such as calibration components and devices under test (DUT), can also carry an electrostatic charge. To prevent damage to the test set, components, and devices: • always wear a grounded wrist strap having a 1 MΩ resistor in series with it when handling components and devices or when making connections to the test set. • always use a grounded, conductive table mat while making connections. • always wear a heel strap when working in an area with a conductive floor. If you are uncertain about the conductivity of your floor, wear a heel strap. Figure 4-1 shows a typical ESD protection setup using a grounded mat an wrist strap. Refer to Table 7-2 on page 7-3 for information on ordering supplies for ESD protection. Figure 4-1 4-2 ESD Protection Setup 85053B Use, Maintenance, and Care of the Devices Visual Inspection Visual Inspection Visual inspection and, if necessary, cleaning should be done every time a connection is made. Metal particles from the connector threads may fall into the connector when it is disconnected. CAUTION Devices with damaged connectors should be immediately discarded or clearly marked and set aside for repair. A damaged device will in turn damage any good connector to which it is attached. Determine the cause of the damage before connecting a new, undamaged connector in the same configuration. In some cases, magnification is necessary to see damage to a connector; a magnifying device with a magnification of ≥10× is recommended. However, not all defects that are visible only under magnification will affect the electrical performance of the connector. Use the following guidelines when evaluating the integrity of a connector. Look for Obvious Defects and Damage First Examine the connectors first for obvious defects or damage: badly worn plating on the connector interface, deformed threads or bent, broken, or misaligned center conductors. Connector nuts should move smoothly and be free of burrs, loose metal particles, and rough spots. What Causes Connector Wear? Connector wear is caused by connecting and disconnecting the devices. The more use a connector gets, the faster it wears and degrades. The wear is greatly accelerated when connectors are not kept clean, or are not connected properly. Connector wear eventually degrades performance of the device. Calibration devices should have a long life if their use is on the order of a few times per week. Replace devices with worn connectors. The test port connectors on the network analyzer test set may have many connections each day, and are therefore more subject to wear. It is recommended that an adapter be used as a test port saver to minimize the wear on the test set’s test port connectors. Inspect the Mating Plane Surfaces Flat contact between the connectors at all points on their mating plane surfaces is required for a good connection. See Figure 2-1 on page 2-3. Look especially for deep scratches or dents, and for dirt and metal particles on the connector mating plane surfaces. Also look for signs of damage due to excessive or uneven wear or misalignment. Light burnishing of the mating plane surfaces is normal, and is evident as light scratches or shallow circular marks distributed more or less uniformly over the mating plane surface. Other small defects and cosmetic imperfections are also normal. None of these affect electrical or mechanical performance. If a connector shows deep scratches or dents, particles clinging to the mating plane surfaces, or uneven wear, clean and inspect it again. 85053B 4-3 Use, Maintenance, and Care of the Devices Visual Inspection Inspect Female Connectors Inspect the contact fingers in the female center conductor carefully. These can be bent or broken, and damage to them is not always easy to see. A connector with damaged contact fingers will not make good electrical contact and must be replaced. NOTE This is particularly important when mating nonprecision to precision devices. The female connectors in this calibration kit are metrology-grade, precision slotless connectors (PSC). Precision slotless female connectors are used to improve accuracy. With PSCs on test ports and standards, the accuracy achieved when measuring at 50 dB return loss levels is comparable to using conventional slotted connectors measuring devices having only 30 dB return loss. This represents an accuracy improvement of about 10 times. Conventional female center conductors are slotted and, when mated, are flared by the male pin. Because physical dimensions determine connector impedance, this change in physical dimension affects electrical performance, making it very difficult to perform precision measurements with conventional slotted female connectors. The precision slotless connector was developed to eliminate this problem. The PSC has a center conductor with a solid cylindrical shell, the outside diameter of which does not change when mated. Instead, this center conductor has an internal contact that flexes to accept the male pin. 4-4 85053B Use, Maintenance, and Care of the Devices Cleaning Connectors Cleaning Connectors 1. Use Compressed Air or Nitrogen Clean connectors are essential for ensuring the integrity of RF and microwave coaxial connections. WARNING Always use protective eyewear when using compressed air or nitrogen. Use compressed air (or nitrogen) to loosen particles on the connector mating plane surfaces. You can use any source of clean, dry, low-pressure compressed air or nitrogen that has an effective oil-vapor filter and liquid condensation trap placed just before the outlet hose. Ground the hose nozzle to prevent electrostatic discharge, and set the air pressure to less than 414 kPa (60 psi) to control the velocity of the air stream. High-velocity streams of compressed air can cause electrostatic effects when directed into a connector. These electrostatic effects can damage the device. Refer to “Electrostatic Discharge” on page 4-2 for additional information. 2. Clean the Connector Threads WARNING Keep isopropyl alcohol away from heat, sparks, and flame. Store in a tightly closed container. It is extremely flammable. In case of fire, use alcohol foam, dry chemical, or carbon dioxide; water may be ineffective. Use isopropyl alcohol with adequate ventilation and avoid contact with eyes, skin, and clothing. It causes skin irritation, may cause eye damage, and is harmful if swallowed or inhaled. It may be harmful if absorbed through the skin. Wash thoroughly after handling. In case of spill, soak up with sand or earth. Flush spill area with water. Dispose of isopropyl alcohol in accordance with all applicable federal, state, and local environmental regulations. Use a lint-free swab or cleaning cloth moistened with isopropyl alcohol to remove any dirt or stubborn contaminants on a connector that cannot be removed with compressed air or nitrogen. Refer to Table 7-2 on page 7-3 for part numbers for isopropyl alcohol and cleaning swabs. a. Apply a small amount of isopropyl alcohol to a lint-free cleaning swab. b. Clean the connector threads. 85053B 4-5 Use, Maintenance, and Care of the Devices Cleaning Connectors c. Let the alcohol evaporate, then blow the threads dry with a gentle stream of clean, low-pressure compressed air or nitrogen. Always completely dry a connector before you reassemble or use it. 3. Clean the Mating Plane Surfaces a. Apply a small amount of isopropyl alcohol to a lint-free cleaning swab. b. Clean the center and outer conductor mating plane surfaces. Refer to Figure 2-1 on page 2-3. When cleaning a female connector, avoid snagging the swab on the center conductor contact fingers by using short strokes. c. Let the alcohol evaporate, then blow the connector dry with a gentle stream of clean, low-pressure compressed air or nitrogen. Always completely dry a connector before you reassemble or use it. 4. Inspect Inspect the connector to make sure that no particles or residue remain. Refer to “Visual Inspection” on page 4-3. 4-6 85053B Use, Maintenance, and Care of the Devices Gaging Connectors Gaging Connectors The gages available from Agilent Technologies are intended for preventive maintenance and troubleshooting purposes only. They are effective in detecting excessive center conductor protrusion or recession, and conductor damage on DUTs, test accessories, and the calibration kit devices. Do not use the gages for precise pin depth measurements. Connector Gage Accuracy The connector gages are only capable of performing coarse measurements. They do not provide the degree of accuracy necessary to precisely measure the pin depth of the kit devices. This is partially due to the repeatability uncertainties that are associated with the measurement. Only the factory—through special gaging processes and electrical testing— can accurately verify the mechanical characteristics of the devices. With proper technique, the gages are useful in detecting gross pin depth errors on device connectors. To achieve maximum accuracy, random errors must be reduced by taking the average of at least three measurements having different gage orientations on the connector. Even then, the resultant average can be in error by as much as ±0.0001 inch due to systematic (biasing) errors usually resulting from worn gages and gage masters. As the gages undergo more use, the systematic errors can become more significant in the accuracy of the measurement. When to Gage Connectors Gage a connector at the following times: • Prior to using a device for the first time: record the pin depth measurement so that it can be compared with future readings. This serves as a good troubleshooting tool when you suspect damage may have occurred to the device. NOTE When measuring pin depth, the measured value (resultant average of three or more measurements) is not the true value. This is due to measurement uncertainties described earlier under “Connector Gage Accuracy.” Always compare the measured value with the pin depth specifications in Table 2-2 on page 2-4 and with previously recorded values to evaluate the condition of device connectors. • If either visual inspection or electrical performance suggests that the connector interface may be out of typical range (due to wear or damage, for example). • If a verification device is used by someone else or on another system or piece of equipment. • Initially after every 100 connections, and after that as often as experience indicates. 85053B 4-7 Use, Maintenance, and Care of the Devices Gaging Connectors Gaging Procedures Gaging 3.5 mm Connectors NOTE Always hold a connector gage by the gage barrel, below the dial indicator. This gives the best stability, and improves measurement accuracy. (Cradling the gage in your hand or holding it by the dial applies stress to the gage plunger mechanism through the dial indicator housing.) 1. Select the proper gage for your connector. Refer to Table 7-1 on page 7-2 for gage part numbers. 2. Inspect and clean the gage, gage master, and device to be gaged. Refer to “Visual Inspection” and “Cleaning Connectors” earlier in this chapter. 3. Zero the connector gage (refer to Figure 4-2): a. While holding the gage by the barrel, and without turning the gage or the device, connect the gage to the gage master by interconnecting the male and female connectors. Connect the nut finger tight. Do not overtighten. b. Using an open-end wrench to keep the device body from rotating, use the torque wrench included in the kit to tighten the connecting nut to the specified torque. Refer to “Final Connection Using a Torque Wrench” on page 4-14 for additional information. c. As you watch the gage pointer, gently tap the barrel of the gage to settle the reading. The gage pointer should line up exactly with the zero mark on the gage. If not, adjust the zero set knob until the gage pointer lines up exactly with the zero mark. d. Remove the gage master. 4. Gage the device connector (refer to Figure 4-2): a. While holding the gage by the barrel, and without turning the gage or the device, connect the gage to the device by interconnecting the male and female connectors. Connect the nut finger-tight. Do not overtighten. b. Using an open-end wrench to keep the device body from rotating, use the torque wrench included in the kit to tighten the connecting nut to the specified torque. Refer to “Final Connection Using a Torque Wrench” on page 4-14 for additional information. c. Gently tap the barrel of the gage with your finger to settle the gage reading. d. Read the gage indicator dial. Read only the black ± signs; not the red ± signs. For maximum accuracy, measure the connector a minimum of three times and take an average of the readings. After each measurement, rotate the gage a quarter-turn to reduce measurement variations that result from the gage or the connector face not being exactly perpendicular to the center axis. e. Compare the average reading with the observed pin depth limits in Table 2-2 on page 2-4. 4-8 85053B Use, Maintenance, and Care of the Devices Gaging Connectors Figure 4-2 85053B Gaging 3.5 mm Connectors 4-9 Use, Maintenance, and Care of the Devices Gaging Connectors Gaging the Airline The airlines in this kit are measured and matched for length at the factory using special fixtures and gages. Because the gages supplied in the calibration kits do not have the accuracy of the factory gages, use the following procedure for very general results only. Perform this procedure whenever you suspect that a center conductor has been switched with another airline or that a device has been damaged. NOTE Always hold a connector gage by the gage barrel, below the dial indicator. This gives the best stability, and improves measurement accuracy. 1. Select a male connector gage and male short for this procedure. Refer to Table 7-2 on page 7-3 for part numbers. 2. Inspect and clean the mating surfaces and connector threads of the short, airline, and gage. Refer to “Visual Inspection” and “Cleaning Connectors” earlier in this chapter. 3. Zero the connector gage (refer to Figure 4-3): a. While holding the gage by the barrel and without turning the gage or the short, connect the gage to the short by interconnecting the male and female connectors. Connect the nut finger tight. Do not overtighten. b. Using an open-end wrench to keep the device body from rotating, use the torque wrench recommended for use with this kit to tighten the connecting nut to the specified torque. Refer to “Final Connection Using a Torque Wrench” on page 4-14 for additional information. c. As you watch the gage pointer, gently tap the barrel of the gage to settle the reading. d. The gage pointer should line up exactly with the zero mark on the gage. If not, loosen the dial lock screw on the gage and rotate the gage dial so that the pointer is aligned with the zero mark. Tighten the dial lock screw. e. Without turning the short or the gage, remove the short from the gage. Refer to “How to Separate a Connection” on page 4-18. Figure 4-3 4-10 Zeroing the Connector Gage Using the Short 85053B Use, Maintenance, and Care of the Devices Gaging Connectors 4. Assemble the airline and center conductor (refer to Figure 4-4): CAUTION Wear gloves while performing the following steps. You will be touching the exposed center conductor of the airline. Do not transfer oil or dirt from your fingers to the center conductor. See “Handling and Storage” on page 4-18. a. Remove the center conductor from its plastic case. Make sure you select the correct center conductor for the airline you are connecting. Refer to Figure 2-3 and Figure 2-4 on page 2-5 for illustrations of both center conductors. b. Remove the protective end cap from the female end (the end without the connecting nut) of the outer conductor. c. Leave the protective end cap on the male end of the airline to prevent the center conductor from falling out of the outer conductor. d. Insert the center conductor into the outer conductor so that the female end of the center conductor is toward the female end of the outer conductor (the end without the connector nut). Refer to Figure 4-4. Figure 4-4 Assembling the Airline and Center Conductor 5. Attach the short: a. Without turning the airline or the short, connect the airline to the short by interconnecting the male and female connectors. Connect the nut finger tight. Do not overtighten. b. Using an open-end wrench to keep the device body from rotating, use the torque wrench recommended for use with this kit to tighten the connecting nut to the specified torque. Refer to “Final Connection Using a Torque Wrench” on page 4-14 for additional information. c. Remove the protective end cap from the male end of the airline. NOTE 85053B Do not allow either the center or outer conductor of the airline to come in contact with a metal or harder surface. The soft gold plating can be displaced, changing the pin depth and thus the performance of the airline. 4-11 Use, Maintenance, and Care of the Devices Gaging Connectors d. Carefully press the male end of the center conductor lightly against a firm flat object to seat the center conductor into the short. 6. Gage the airline (refer to Figure 4-5): a. While holding the gage by the barrel, and without turning the gage or the airline, connect the gage to the airline by interconnecting the male and female connectors. Connect the nut finger tight. Do not overtighten. b. Using an open-end wrench to keep the device body from rotating, use the torque wrench recommended for use with this kit to tighten the connecting nut to the specified torque. Refer to “Final Connection Using a Torque Wrench” on page 4-14 for additional information. c. Gently tap the barrel of the gage with your finger to settle the gage reading. Figure 4-5 Gaging the Airline d. Wait approximately 5 minutes for the temperature to stabilize. Do not touch the airline, short, or gage during this time as your body temperature will affect the temperature of the devices. The gage reading should be within the pin depth specifications listed in Table 2-2 on page 2-4. Remember, the gage is intended for coarse measurements only and has an accuracy of ±0.0001 in. 7. Disconnect the short and gage from the airline: NOTE If the airline center conductor does not disengage from the device center conductor, gently pull the center conductors apart and then push the airline center conductor back inside the outer conductor of the airline. a. Without turning the airline or the gage, remove the gage from the airline. Refer to “How to Separate a Connection” on page 4-18. 4-12 85053B Use, Maintenance, and Care of the Devices Gaging Connectors b. Replace the protective end cap on the airline to prevent the center conductor from sliding out of the outer conductor. c. Without turning the airline or the short, remove the short from the airline. Refer to “How to Separate a Connection” on page 4-18. d. If you will not be using the airline again immediately, slide the center conductor out of the outer conductor and store the center conductor in the plastic case provided. e. Replace the other protective end cap on the outer conductor and store the center and outer conductors in the foam lined storage case. 85053B 4-13 Use, Maintenance, and Care of the Devices Connections Connections Good connections require a skilled operator. The most common cause of measurement error is bad connections. The following procedures illustrate how to make good connections. How to Make a Connection Preliminary Connection 1. Ground yourself and all devices. Wear a grounded wrist strap and work on a grounded, conductive table mat. Refer to “Electrostatic Discharge” on page 4-2 for ESD precautions. 2. Visually inspect the connectors. Refer to “Visual Inspection” on page 4-3. 3. If necessary, clean the connectors. Refer to “Cleaning Connectors” on page 4-5. 4. Use a connector gage to verify that all center conductors are within the pin depth values listed in Table 2-2 on page 2-4. Refer to “Gaging Connectors” on page 4-7. 5. Carefully align the connectors. The male connector center pin must slip concentrically into the contact finger of the female connector. 6. Push the connectors straight together and tighten the connector nut finger tight. CAUTION Do not turn the device body. Turn only the connector nut. Damage to the center conductor can occur if the device body is rotated. Do not twist or screw the connectors together. As the center conductors mate, there is usually a slight resistance. 7. The preliminary connection is tight enough when the mating plane surfaces make uniform, light contact. Do not overtighten this connection. A connection in which the outer conductors make gentle contact at all points on both mating surfaces is sufficient. Very light finger pressure is enough to accomplish this. 8. Make sure the connectors are properly supported. Relieve any side pressure on the connection from long or heavy devices or cables. Final Connection Using a Torque Wrench Use a torque wrench to make a final connection. Table 4-1 provides information about the torque wrench recommended for use with the calibration kit. A torque wrench is not included in the calibration kit. Refer to Table 7-2 on page 7-3 for part number and ordering information. Table 4-1 Torque Wrench Information Connector Type Torque Setting Torque Tolerance 3.5 mm 90 N-cm (8 in-lb) ±9.0 N-cm (±0.8 in-lb) 4-14 85053B Use, Maintenance, and Care of the Devices Connections Using a torque wrench guarantees that the connection is not too tight, preventing possible connector damage. It also guarantees that all connections are equally tight each time. Prevent the rotation of anything other than the connector nut that you are tightening. It may be possible to do this by hand if one of the connectors is fixed (as on a test port). However, it is recommended that you use an open-end wrench to keep the body of the device from turning. 1. Position both wrenches within 90 degrees of each other before applying force. See Figure 4-6. Wrenches opposing each other (greater than 90 degrees apart) will cause a lifting action which can misalign and stress the connections of the devices involved. This is especially true when several devices are connected together. Figure 4-6 Wrench Positions 2. Hold the torque wrench lightly, at the end of the handle only (beyond the groove). See Figure 4-7. Figure 4-7 Using the Torque Wrench 3. Apply downward force perpendicular to the wrench handle. This applies torque to the connection through the wrench. Do not hold the wrench so tightly that you push the handle straight down along its length rather than pivoting it, otherwise you apply an unknown amount of torque. 85053B 4-15 Use, Maintenance, and Care of the Devices Connections CAUTION You don’t have to fully break the handle of the torque wrench to reach the specified torque; doing so can cause the handle to kick back and loosen the connection. Any give at all in the handle is sufficient torque. 4. Tighten the connection just to the torque wrench break point. The wrench handle gives way at its internal pivot point. See Figure 4-7. Do not tighten the connection further. Connecting the Airline CAUTION Before making any connections to the test set, be sure that bias power to the test set is off, and take care to avoid electrostatic discharge. Refer to “Electrostatic Discharge” on page 4-2. CAUTION Wear gloves while performing the following procedure. You will be touching the exposed center conductor of the airline. It is important that you do not transfer oil and dirt from your fingers to this center conductors. Refer to “Handling and Storage” on page 4-18. Before making the connection, refer to “Preliminary Connection” on page 4-14. Cables with the appropriate adapters on the ends should be connected to PORT 1 and PORT 2 of the network analyzer. 1. Remove the center conductor from its plastic case. Make sure you select the correct center conductor for the airline you are connecting. Refer to Figure 2-3 and Figure 2-4 on page 2-5 for illustrations of both center conductors. 2. Remove the protective end cap from the female end (the end without the connecting nut) of the airline. 3. Leave the protective end cap on the male end of the airline to prevent the center conductor from falling out of the outer conductor. Figure 4-8 Airline Center Conductor Placement 4. Insert the female end of the center conductor into the outer conductor so that the female end of the center conductor is toward the female end of the outer conductor (the end without the connector nut). Refer to Figure 4-8. 4-16 85053B Use, Maintenance, and Care of the Devices Connections NOTE To avoid damaging the airline center conductor, always keep it in direct line with the center conductor of the device to which it is being connected. 5. Bring the airline—with center conductor installed—toward the cable connector and mate the female end of the airline center conductor with the center conductor of the cable connector. Refer to Figure 4-9. Figure 4-9 Connecting the Airline 6. Push the airline's female coupling sleeve forward and turn the connecting nut (of the adapter attached to the cable) to mate the outer conductor of the airline with the adapter. Connect the nut finger tight. Do not overtighten. 7. Remove the protective end cap from the male end of the airline. Align and insert the male end of the airline center conductor into the female end of the cable adapter and mate the outer conductors. Connect the nut finger tight. Do not overtighten. 8. Using an open-end wrench, hold the sliding female coupling sleeve on the female end of the outer conductor to keep it from rotating. Refer to Figure 4-10. Use the torque wrench recommended for use with this kit to tighten the adapter connecting nut to the specified torque. Refer to “Final Connection Using a Torque Wrench” on page 4-14. 9. Using an open-end wrench to keep the cable adapter from rotating, use the torque wrench recommended for use with this kit to tighten the airline male-end connecting nut to the specified torque. Figure 4-10 85053B Torquing the Connections 4-17 Use, Maintenance, and Care of the Devices Handling and Storage How to Separate a Connection NOTE Do not turn the device body. Only turn the connector nut. Damage to the center conductor can occur if the device body is rotated. 1. Use an open-end wrench to prevent the device body from turning. 2. Use another open-end wrench to loosen the connector nut. 3. Complete the disconnection by hand, turning only the connector nut. 4. Pull the connectors straight apart without twisting, rocking, or bending either of the connectors. NOTE If disconnecting an airline and the airline center conductor does not disengage from the device center conductor, gently pull the center conductors apart and then push the airline center conductor back inside the outer conductor of the airline. Handling and Storage • Do install the protective end caps and store the devices in the foam-lined storage case when not in use. • Do keep connectors and airlines clean. • Do not store connectors and airlines loose in a box, or in a desk or bench drawer. This is the most common cause of connector damage during storage. • Do not touch mating plane surfaces. Natural skin oils and microscopic particles of dirt are easily transferred to a connector interface and are very difficult to remove. • Do not set connectors contact-end down on a hard surface. The plating and the mating plane surfaces can be damaged if the interface comes in contact with any hard surface. 4-18 85053B 5 Performance Verification 5- 1 Performance Verification Introduction Introduction The performance of your verification kit can only be verified by returning the kit to Agilent Technologies for recertification. The equipment required to verify the specifications of the devices in the kit has been specially manufactured and is not commercially available. How Agilent Verifies the Devices in Your Kit Agilent verifies the specifications of these devices as follows: 1. The residual microwave error terms of the test system are verified with precision airlines and shorts that are directly traced to the National Institute of Standards and Technology (NIST). The airline and short characteristics are developed from mechanical measurements. The mechanical measurements and material properties are carefully modeled to give very accurate electrical representation. The mechanical measurements are then traced to NIST through various plug and ring gages and other mechanical measurements. 2. Each device is electrically tested on this system. For the initial (before sale) testing of the devices, Agilent includes the test measurement uncertainty as a guardband to guarantee each device meets the published specification. For recertifications (after sale), no guardband is used and the measured data is compared directly with the specification to determine the pass or fail status. The measurement uncertainty for each device is, however, recorded in the calibration report that accompanies recertified kits. These two steps establish a traceable link to NIST for Agilent to the extent allowed by the institute’s calibration facility. The specifications data provided for the devices in the kit is traceable to NIST through Agilent Technologies. 5-2 85053B Performance Verification Recertification Recertification The following will be provided with a recertified kit: • a new calibration sticker affixed to the case • a certificate of calibration • a calibration report for each device in the kit listing measured values, specifications, and uncertainties NOTE A list of NIST traceable numbers may be purchased upon request to be included in the calibration report. Agilent Technologies offers a Standard calibration for the recertification of the kit. For more information, contact Agilent Technologies. See Table 6-1 on page 6-4 for contact information. How Often to Recertify The suggested initial interval for recertification is 12 months or sooner. The actual need for recertification depends on the use of the kit. After reviewing the results of the initial recertification, you may establish a different recertification interval that reflects the usage and wear of the kit. NOTE The recertification interval should begin on the date the kit is first used after the recertification date. Where to Send a Kit for Recertification Contact Agilent Technologies for information on where to send your kit for recertification. Contact information is listed on page 6-4. Refer to “Returning a Kit or Device to Agilent Technologies” on page 6-4 for details on sending your kit. 85053B 5-3 Performance Verification Recertification 5-4 85053B 6 Troubleshooting 6- 1 Troubleshooting Troubleshooting Process Troubleshooting Process If your network analyzer does not pass performance verification, follow the steps in Figure 6-1 to determine the cause of the failure and the correct action to take to correct the failure. Compatible Network Analyzers The devices in this kit and their data are compatible with the following network analyzers: • 8510 Series • 8719 Series, 8720 Series, and 8722 Series • PNA Series The data disk provided for use with each of the above listed network analyzers contains the factory-measured S-parameter data for the devices in this kit. It also contains the uncertainty limits used in the system verification procedure. This data is unique to each kit. It is recommended that a backup copy of the data disk and the data printout be made immediately upon receipt of the verification disk. Refer to Chapter 3 , “Duplicating Your Verification Data,” for instructions. 6-2 85053B Troubleshooting Compatible Network Analyzers Figure 6-1 85053B Troubleshooting Flowchart 6-3 Troubleshooting Returning a Kit or Device to Agilent Technologies Returning a Kit or Device to Agilent Technologies If your kit or device requires service, contact Agilent Technologies for information on where to send it. See Table 6-1 for contact information. Include a service tag (located at the back of this manual) on which you provide the following information: • your company name and address. • a technical contact person within your company, and the person's complete phone number including country code and area code. • the model number and serial number of the kit (if returning a complete kit) • the part number and serial number of each device being returned • the type of service required • a detailed description of the problem (if applicable) and how the device was being used when the problem occurred. Contacting Agilent Table 6-1 Contacting Agilent Online assistance: www.agilent.com/find/assist United States (tel) 1 800 452 4844 Latin America (tel) (305) 269 7500 (fax) (305) 269 7599 Canada (tel) 1 877 894 4414 (fax) (905) 282-6495 Europe (tel) (+31) 20 547 2323 (fax) (+31) 20 547 2390 New Zealand (tel) 0 800 738 378 (fax) (+64) 4 495 8950 Japan (tel) (+81) 426 56 7832 (fax) (+81) 426 56 7840 Australia (tel) 1 800 629 485 (fax) (+61) 3 9210 5947 Singapore (tel) 1 800 375 8100 (fax) (65) 836 0252 Malaysia (tel) 1 800 828 848 (fax) 1 800 801 664 Philippines (tel) (632) 8426802 (tel) (PLDT subscriber only): 1 800 16510170 (fax) (632) 8426809 (fax) (PLDT subscriber only): 1 800 16510288 Thailand (tel) outside Bangkok: (088) 226 008 (tel) within Bangkok: (662) 661 3999 (fax) (66) 1 661 3714 Hong Kong (tel) 800 930 871 (fax) (852) 2506 9233 Taiwan (tel) 0800-047-866 (fax) (886) 2 25456723 People’s Republic of China (tel) (preferred): 800-810-0189 (tel) (alternate): 10800-650-0021 (fax) 10800-650-0121 India (tel) 1-600-11-2929 (fax) 000-800-650-1101 6-4 85053B 7 Replaceable Parts 7- 1 Replaceable Parts Introduction Introduction Table 7-1 lists the replacement part numbers for items included in the 85053B verification kit. Table 7-2 lists the replacement part numbers for items not included in the verification kit that are either required or recommended for successful operation of the kit. To order a listed part, note the description, the part number, and the quantity desired. Telephone or send your order to Agilent Technologies. See Table 6-1 on page 6-4 for contact information. Table 7-1 Replaceable Parts for the 85053B 3.5 mm Verification Kit Description Qty Per Kit Agilent Part Number Attenuators 20 dB attenuator with data 1 85053-60001 40 dB attenuator with data 1 85053-60002 50Ω airline with data 1 85053-60008 25Ω mismatch airline with data 1 85053-60009 Box (including foam pads) 1 85053-60007 Box (without foam pads) 1 5180-7899 Foam pad (for lid) 1 5180-8490 Foam pad (for lower case) 1 85053-80017 1 85053-90028 Verification data disk (8510C) 1 85053-10003 Verification data disk (8719 and 8720) 1 85053-10002 Verification data disk (8722) 1 85053-10004 Verification data disk (PNA series) 1 85053-10005 Airlines Verification Kit Storage Case User’s and Service Guide User’s and service guide Verification Data Media 7-2 85053B Replaceable Parts Introduction Table 7-2 Items Not Included in the Verification Kit Description Qty Agilent Part Number Connector Gages (3.5 mm) 1 11752-60106 1 11752-60105 Male shorta (for gaging airlines) 1 85052-60006 Male shortb (for gaging airlines) 1 85033-60020 1 85052-60049 5/16 in, 90N-cm (8 in-lb) torque wrench 1 8710-1765 5/16 in open-end wrench 1 8720-0015 Grounding wrist strap 1 9300-1367 5 ft grounding cord for wrist strap 1 9300-0980 2 x 4 ft conductive table mat and 15 ft ground wire 1 9300-0797 ESD heel strap (for conductive floors) 1 9300-1308 30 ml 8500-5344 100 9301-1243 Male connector gage set a Female connector gage seta Short (3.5 mm) Slotless Connector Repair Kit (3.5 mm) Slotless connector contact repair kit c Wrenches ESD Protection Devices Connector Cleaning Supplies Isopropyl alcohol Cleaning swabs a. Included in the 85052B 3.5 mm calibration kit. b. Included in the 85033E 3.5 mm calibration kit. c. All female connectors on the precision devices in this kit are slotless connectors. Refer to “Precision Slotless Connectors” on page 1-5. 85053B 7-3 Replaceable Parts Introduction Figure 7-1 7-4 Component Identification Sheet 85053B Index A Agilent Technologies contacting, 6-4 liabilities, ii warranty, ii agreements customer assistance, ii warranty, ii airline assembling, 4-11, 4-16 attaching the short, 4-11 connecting, 4-16 dimensions, 2-4 center conductor, 2-5 outer conductor, 2-4 disconnecting, 4-18 gaging, 4-10, 4-12 mechanical characteristics, 2-4 mismatch, 2-5 part numbers, 7-2 alcohol isopropyl as cleaning solvent, 4-5 precautions for use of, 4-5 altitude specifications, 2-2 assistance customer, ii who to contact, ii attenuators part numbers, 7-2 B box pads part numbers, 7-2 part number, 7-2 C calibration bad, 6-2 certificate of, 5-3 kits intended to be used, 1-2 MIL-STD 45662, 5-3 report, 5-3 temperature, 2-2 case storage part number, 7-2 certificate of calibration, 5-3 characteristics mechanical, 2-3 supplemental, 2-3 cleaning connectors, 4-5 compatibility 85053B with analyzers, 6-2 compressed air or nitrogen , 4-5 conductive table mat for ESD protection, 4-2 part number, 7-3 conductor mating plane, 2-3 connections, 4-2, 4-14 airline, 4-16 ESD protection, 4-14 final, 4-14 preliminary, 4-14 separating, 4-18 using torque wrench, 4-14 connector cleaning, 4-5 conventional, 1-5, 4-4 damage, 4-3 defects, 4-3 female, 1-5, 4-4 gage accuracy, 4-7 handling, 4-7, 4-8, 4-10 part numbers, 7-3 use of, 4-7 zeroing, 4-7, 4-8, 4-10 gaging, 4-7, 4-8 to determine pin depth, 4-7 when to do, 4-7 mating plane surfaces, 2-3, 4-6 cleaning, 4-6 sex, 1-6 clarifying, 1-6 slotless, 1-5, 4-4 accuracy, 1-5, 4-4 characteristics , 1-5 slotless repair kit part number, 7-3 slotted, 1-5, 4-4 accuracy, 1-5, 4-4 threads cleaning, 4-5 inspecting, 4-3 visual inspection, 4-3 wear, 4-3 affect on electrical performance, 4-3 contacting Agilent Technologies, 6-4 contents drawing of, 7-4 verification kit, 7-4 cord grounding part number, 7-3 D damage caused by electrostatic discharge, 4-2 device, 4-3 inspecting for, 1-3, 4-3 to connectors, 4-3 what to do, 1-3 damaged connectors, 4-3 data recertification, 5-3 data disk duplicating 8510C, 3-2 8719/20/22, 3-3 PNA Series, 3-5 verification part number, 7-2 defective connectors, 4-3 defects connector, 4-3 device compatibility with analyzers, 6-2 conductor mating plane, 2-3 connecting, 4-14 damage, 4-3 disconnecting, 4-18 handling, 4-18 maintenance, 1-6 performance verifying, 5-2 pin depth, 2-3 specifications, 2-6 traceability, 5-2, 5-3 storage, 4-18 temperature, 2-2 visual inspection, 4-3 dimensions airline, 2-4 center conductor, 2-5 outer conductor, 2-4 device center conductor, 2-3 outer conductor, 2-3 disconnections, 4-18 disk duplicating 8510C, 3-2 8719/20/22, 3-3 PNA Series, 3-5 verification data part number, 7-2 duplicating verification data disk 8510C, 3-2 Index-1 Index verification disk 8719/20/22, 3-3 PNA Series, 3-5 E electrical specifications, 2-6 electrostatic discharge, See ESD environmental regulations, 4-5 requirements, 2-2 specifications, 2-2 equipment required, 1-3 ESD , 4-2 conductive floor, 4-2 conductive table mat, 4-2 heel strap, 4-2 precautions, 4-2, 4-5 protection, 4-2 protection setup, 4-2 supplies, 4-2 part numbers, 7-3 wrist strap, 4-2 exclusive remedies, ii F female connectors, 4-4 inspection of, 4-4 flowchart troubleshooting, 6-3 frequency range, 1-2 G gage connector handling, 4-8, 4-10 part numbers, 7-3 zeroing using short, 4-10 zeroing, 4-8 gaging airline, 4-10, 4-12 connectors, 4-7, 4-8 when to do, 4-7 procedures, 4-8 to determine pin depth, 4-7 grounding cord part number, 7-3 H handling, 4-18 heel strap for ESD protection, 4-2 part number, 7-3 humidity specifications, 2-2 Index-2 I incoming inspection, 1-3 inspection damage, 4-3 defects, 4-3 female connectors, 4-4 incoming, 1-3 mating plane surfaces, 4-3 visual, 4-3 isopropyl alcohol as cleaning solvent, 4-5 precautions for use of, 4-5 K kit calibration intended to be used, 1-2 contents, 1-2, 7-4 drawing of, 7-4 frequency range, 1-2 misuse of, ii overview, 1-2 performance how Agilent verifies , 5-2 verifying, 5-2 warranty, ii L liability , ii M maintenance, 4-2 improper or inadequate, ii of devices, 1-6 preventive, 1-6 making connections, 4-14 ESD protection, 4-14 precautions, 4-14 manual part number, 7-2 mat conductive part number, 7-3 for ESD protection, 4-2 mating plane conductor, 2-3 surfaces cleaning, 4-6 connector, 4-6 inspection of, 4-3 mechanical characteristics, 2-3 verifying, 4-7 mechanical integrity, 2-3 MIL-STD 45662 calibration, 5-3 mismatch airline, 2-5 misuse of product, ii modification unauthorized, ii N National Institute of Standards and Technology (NIST), 2-6, 5-2 nitrogen, 4-5 numbers replaceable parts, 7-2 serial recording, 1-4 O open-end wrench part number, 7-3 open-end wrench, 4-18 options, 1-3 ordering parts, 7-2 P part numbers, 7-2 of items in kit, 7-2 of items not in kit, 7-3 parts included in kit, 7-2 not included in kit, 7-2, 7-3 ordering, 7-2 replaceable, 7-2 performance verification fail, 6-2 pin depth, 2-3 definition of, 2-3 gaging to determine, 4-7 observed limits, 4-7 protrusion, 2-3 recession, 2-3 specifications, 2-4 precision slotless connector (PSC), 1-5, 4-4 preventive maintenance, 1-6 protrusion, pin depth, 2-3 R recertification how to order, 5-3 interval, 5-3 what’s included, 5-3 where it’s done, 5-3 recession, pin depth, 2-3 regulations environmental, 4-5 remedies, exclusive, ii 85053B Index replaceable parts, 7-2, 7-4 drawing of, 7-4 report, calibration, 5-3 requirements environmental, 2-2 return kit or device to Agilent, 6-4 S separating connections, 4-18 serial numbers devices, 1-4 recording, 1-4 service, 6-4 service tag, 6-4 shipment verifying complete, 1-3 short attaching to airline, 4-11 part number, 7-3 using to zero gage, 4-10 slotless connector, 1-5, 4-4 accuracy, 1-5, 4-4 characteristics, 1-5 repair kit part number, 7-3 slotted connector, 1-5, 4-4 accuracy, 1-5, 4-4 specifications, 2-2 altitude operating , 2-2 storage, 2-2 device, 2-6 electrical, 2-6 environmental, 2-2 humidity operating , 2-2 storage, 2-2 pin depth, 2-4 temperature, 2-2 torque wrench, 4-14 traceability, 5-2, 5-3 standards National Institute of Standards and Technology (NIST), 5-2 static discharge, See ESD storage, 4-18 storage case part number, 7-2 strap heel part number, 7-3 wrist part number, 7-3 supplemental characteristics, 2-3 85053B T table mat for ESD protection, 4-2 tag, service, 6-4 temperature affect on electrical performance, 2-2 calibration, 2-2 cautions about, 2-2 changes in, 2-2 device, 2-2 error-corrected, 2-2 measurement, 2-2 specifications, 2-2 operating, 2-2 storage, 2-2 verification and measurement, 2-2 test data, 5-3 threads connector cleaning, 4-5 inspecting, 4-3 torque wrench part number, 7-3 specifications, 4-14 traceability of device specifications, 5-2, 5-3 troubleshooting, 6-2 flowchart, 6-3 W warranty, ii limitation of, ii service or repair, ii wear connector, 4-3 affect on electrical performance, 4-3 wrench open-end, 4-15, 4-18 part number, 7-3 proper positioning of, 4-15 torque, 4-14, 4-15 part number, 7-3 precautions for use of, 4-15 proper use of, 4-15 wrist strap for ESD protection, 4-2 part number, 7-3 Z zeroing connector gage, 4-8 using short, 4-10 U user’s and service guide part number, 7-2 V verification temperature, 2-2 verification data disk duplicating 8510C , 3-2 8719/20/22, 3-3 PNA Series, 3-5 part number, 7-2 verification kit contents, 1-2, 7-4 drawing of, 7-4 frequency range, 1-2 misuse of, ii overview, 1-2 performance how Agilent verifies, 5-2 verifying, 5-2 warranty, ii visual inspection, 4-3 Index-3
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