Operating Manual: AVR-D2-B Semiconductor Test Pulser (703 kB, 2015-06-16)

AVT E C H
ELECTROSYSTEMS
N A N O S E C O N D
P.O. BOX 265
OGDENSBURG, NY
U.S.A. 13669-0265
W AVE F O R M E L E CT RO NIC S
S I N C E 1 9 7 5
TEL: 888-670-8729 (USA & Canada) or +1-613-686-6675 (Intl)
FAX: 800-561-1970 (USA & Canada) or +1-613-686-6679 (Intl)
info@avtechpulse.com
-
LTD.
http://www.avtechpulse.com/
INSTRUCTIONS
MODEL AVR-D2-B
MIL-PRF-19500 SWITCHING TIME TEST
PULSE GENERATOR
WITH IEEE 488.2 AND RS-232 CONTROL
SERIAL NUMBER: ____________
X
BOX 5120, LCD MERIVALE
OTTAWA, ONTARIO
CANADA K2C 3H5
2
WARRANTY
Avtech Electrosystems Ltd. warrants products of its manufacture to be free from
defects in material and workmanship under conditions of normal use. If, within
one year after delivery to the original owner, and after prepaid return by the
original owner, this Avtech product is found to be defective, Avtech shall at its
option repair or replace said defective item. This warranty does not apply to
units which have been dissembled, modified or subjected to conditions
exceeding the applicable specifications or ratings. This warranty is the extent of
the obligation assumed by Avtech with respect to this product and no other
warranty or guarantee is either expressed or implied.
TECHNICAL SUPPORT
Phone: 888-670-8729 (USA & Canada) or +1-613-686-6675 (International)
Fax: 800-561-1970 (USA & Canada) or +1-613-686-6679 (International)
E-mail: info@avtechpulse.com
World Wide Web: http://www.avtechpulse.com
3
TABLE OF CONTENTS
WARRANTY......................................................................................................................2
TECHNICAL SUPPORT....................................................................................................2
TABLE OF CONTENTS....................................................................................................3
INTRODUCTION...............................................................................................................5
AVAILABLE OPTIONS............................................................................................................ 5
SPECIFICATIONS.............................................................................................................6
REGULATORY NOTES.....................................................................................................7
FCC PART 18.......................................................................................................................... 7
EC DECLARATION OF CONFORMITY...................................................................................7
DIRECTIVE 2002/95/EC (RoHS).............................................................................................8
DIRECTIVE 2002/96/EC (WEEE)............................................................................................8
AC POWER SUPPLY REGULATORY NOTES........................................................................9
FIRMWARE LICENSING..........................................................................................................9
INSTALLATION...............................................................................................................10
VISUAL CHECK.................................................................................................................... 10
POWER RATINGS................................................................................................................. 10
CONNECTION TO THE POWER SUPPLY............................................................................10
PROTECTION FROM ELECTRIC SHOCK............................................................................11
ENVIRONMENTAL CONDITIONS.........................................................................................12
LABVIEW DRIVERS..............................................................................................................12
FUSES.............................................................................................................................13
AC FUSE REPLACEMENT...................................................................................................13
DC FUSE REPLACEMENT...................................................................................................14
FUSE RATINGS..................................................................................................................... 14
FRONT PANEL CONTROLS..........................................................................................15
REAR PANEL CONTROLS............................................................................................17
GENERAL INFORMATION.............................................................................................19
BASIC PULSE CONTROL....................................................................................................19
TRIGGER MODES................................................................................................................21
GATING MODES................................................................................................................... 22
BASIC TEST ARRANGEMENT......................................................................................23
TYPICAL TEST SETUPS......................................................................................................23
4
MINIMIZING WAVEFORM DISTORTIONS.....................................................................25
USE 50 OHM TRANSMISSION LINES..................................................................................25
USE LOW-INDUCTANCE LOADS.........................................................................................25
OPERATIONAL CHECK.................................................................................................26
PROGRAMMING YOUR PULSE GENERATOR............................................................29
KEY PROGRAMMING COMMANDS.....................................................................................29
ALL PROGRAMMING COMMANDS......................................................................................29
OTHER INFORMATION..................................................................................................32
APPLICATION NOTES..........................................................................................................32
MANUAL FEEDBACK........................................................................................................... 32
MECHANICAL INFORMATION......................................................................................33
TOP COVER REMOVAL....................................................................................................... 33
RACK MOUNTING................................................................................................................33
ELECTROMAGNETIC INTERFERENCE..............................................................................33
MAINTENANCE..............................................................................................................34
REGULAR MAINTENANCE...................................................................................................34
CLEANING............................................................................................................................ 34
TRIGGER DAMAGE.............................................................................................................. 34
WIRING DIAGRAMS.......................................................................................................35
WIRING OF AC POWER.......................................................................................................35
WIRING OF HIGH-VOLTAGE DC POWER SUPPLIES.........................................................36
PCB 158P - LOW VOLTAGE POWER SUPPLY, 1/3.............................................................37
PCB 158P - LOW VOLTAGE POWER SUPPLY, 2/3.............................................................38
PCB 158P - LOW VOLTAGE POWER SUPPLY, 3/3.............................................................39
PCB 235A - HIGH VOLTAGE DC POWER SUPPLY.............................................................40
PCB 235B - HIGH VOLTAGE DC POWER SUPPLY.............................................................41
PCB 151C - RANGE CONTROL...........................................................................................42
PCB 104E - KEYPAD / DISPLAY BOARD, 1/3.....................................................................43
PCB 104E - KEYPAD / DISPLAY BOARD, 2/3.....................................................................44
PCB 104E - KEYPAD / DISPLAY BOARD, 3/3.....................................................................45
MAIN WIRING........................................................................................................................ 46
PERFORMANCE CHECK SHEET..................................................................................47
Manual Reference: /fileserver2/officefiles/instructword/avr-d2/AVR-D2-B,edition8.odt.
Last modified June 16, 2015.
Copyright © 2015 Avtech Electrosystems Ltd, All Rights Reserved.
5
INTRODUCTION
Model AVR-D2-B is specifically designed to perform MIL-PRF-19500 switching time
tests, but it is also useful as a high-speed medium-voltage general-purpose laboratory
pulse generator.
The main output (channel 1) provides a ±6 to ±30 Volt (±40 Volts for units with the -SOA
option) pulse. The pulse width is adjustable from 200 ns to 20 us. The 10%-90% rise
time is ≤ 1.5 ns (≤ 1.0 ns for units with the -TRF option), and the fall time is ≤ 2 ns.
A second output (channel 2) provides a ±2 Volt, 15 ns wide pulse, with 1.5 ns rise times
(10%-90%) and 2.5 ns fall times.
Both outputs require a 50Ω load. A variable DC offset of 0 to ± 15 Volts may be added
to the outputs.
Only one channel is active at a time. There is a single main output connector. Internal
relays connect the desired channel to the output connector.
The AVR-D2-B is a highly flexible instrument. Aside from the internal trigger source, it
can also be triggered or gated by external TTL-level signals. A front-panel pushbutton
or a computer command can also be used to trigger the instrument.
The AVR-D2-B features front panel keyboard and adjust knob control of the output
pulse parameters along with a four line by 40 character back-lit LCD display of the
output amplitude, pulse width, pulse repetition frequency, and delay. The instrument
includes memory to store up to four complete instrument setups. The operator may use
the front panel or the computer interface to store a complete “snapshot” of all key
instrument settings, and recall this setup at a later time.
This instrument is intended for use in research, development, test and calibration
laboratories by qualified personnel.
AVAILABLE OPTIONS
-SOA Option: This option increases the maximum channel amplitude from ±30 Volts to
±40 Volts.
-TRF Option: This option decreases the specified rise time of the CH1 output from 1.5
ns to 1.0 ns (10%-90%).
The -SOA and -TRF options are mutually exclusive.
6
SPECIFICATIONS
Model:
Output:
Amplitude:
(into 50 Ohms)
DC offset:
Pulse width (FWHM):
Duty cycle:
Rise time of leading edge (10%-90%):
Fall time of trailing edge (90%-10%):
Pulse repetition frequency (PRF):
Source impedance:
Required load impedance:
GPIB and RS-232 control2:
LabView Drivers:
Ethernet port, for remote control using
VXI-11.3, ssh, telnet, & web:
Settings resolution:
Settings accuracy:
Jitter:
Trigger modes:
Sync delay:
Sync output:
Monitor output:
Connectors:
Power required:
Dimensions, temperature range:
1)
2)
3)
4)
AVR-D2-B1
CH A
6 to 30 V, adjustable2
+ or -, switchable
-15V to +15V, adjustable
200 ns to 20 us, adjustable
1% maximum
≤ 1.5 ns (≤ 1.0 ns optional3)
≤ 2.0 ns
CH B
2 V, fixed
+ or -, switchable
-1V to +1V, adjustable
15 ns, fixed
N/A
≤ 1.5 ns
≤ 2.5 ns
5 Hz - 50 kHz
50 Ohms
50 Ohms
Standard on -B units.
Check http://www.avtechpulse.com/labview for availability and downloads
Optional4. Recommended as a modern alternative to GPIB / RS-232.
See http://www.avtechpulse.com/options/vxi for details.
The resolution of the timing parameters varies, but is always better than 0.15% of the set
value. The amplitude resolution is typically 0.02% of the maximum amplitude.
Typically ± 3% (±1 ns or ± 2% of max. amplitude) after 10 minute warmup. For high-accuracy
applications requiring traceable calibration, verify the output with a calibrated oscilloscope.
± 35 ps ± 0.015% of sync delay
Internal trigger, external trigger (TTL level pulse, > 50 ns, 1 kΩ input impedance),
front-panel “Single Pulse” pushbutton, or single pulse trigger via computer command.
Sync out to pulse out: Variable, 0 to ± 1 second
+3 Volts, 100 ns, will drive 50 Ohm loads
Provides an attenuated (÷11) coincident replica of main output
BNC
100-240 Volts, 50-60 Hz
100 x 430 x 375 mm (3.9 x 17 x 14.8”),
+5°C to +40°C
-B suffix indicates IEEE-488.2 GPIB and RS-232 control of amplitude, pulse width, PRF and delay. (See http://www.avtechpulse.com/gpib).
The maximum amplitude may be increased from 30V to 40V by specifying the -SOA option.
Add the -TRF suffix to the model number to specify the ≤ 1.0 ns rise time option. Not available with the -SOA option.
Add the suffix -VXI to the model number to specify the Ethernet port.
7
REGULATORY NOTES
FCC PART 18
This device complies with part 18 of the FCC rules for non-consumer industrial,
scientific and medical (ISM) equipment.
This instrument is enclosed in a rugged metal chassis and uses a filtered power entry
module (where applicable). The main output signal is provided on a shielded connector
that is intended to be used with shielded coaxial cabling and a shielded load. Under
these conditions, the interference potential of this instrument is low.
If interference is observed, check that appropriate well-shielded cabling is used on the
output connectors. Contact Avtech (info@avtechpulse.com) for advice if you are unsure
of the most appropriate cabling. Also, check that your load is adequately shielded. It
may be necessary to enclose the load in a metal enclosure.
If any of the connectors on the instrument are unused, they should be covered with
shielded metal “dust caps” to reduce the interference potential.
This instrument does not normally require regular maintenance to minimize interference
potential. However, if loose hardware or connectors are noted, they should be
tightened. Contact Avtech (info@avtechpulse.com) if you require assistance.
EC DECLARATION OF CONFORMITY
We
Avtech Electrosystems Ltd.
P.O. Box 5120, LCD Merivale
Ottawa, Ontario
Canada K2C 3H5
declare that this pulse generator meets the intent of Directive 2004/108/EG for
Electromagnetic Compatibility. Compliance pertains to the following specifications as
listed in the official Journal of the European Communities:
EN 50081-1 Emission
EN 50082-1 Immunity
8
and that this pulse generator meets the intent of the Low Voltage Directive 72/23/EEC
as amended by 93/68/EEC. Compliance pertains to the following specifications as
listed in the official Journal of the European Communities:
EN 61010-1:2001
Safety requirements for electrical equipment for
measurement, control, and laboratory use
DIRECTIVE 2002/95/EC (RoHS)
This instrument is exempt from Directive 2002/95/EC of the European Parliament and
of the Council of 27 January 2003 on the Restriction of the use of certain Hazardous
Substances (RoHS) in electrical and electronic equipment. Specifically, Avtech
instruments are considered "Monitoring and control instruments" (Category 9) as
defined in Annex 1A of Directive 2002/96/EC. The Directive 2002/95/EC only applies to
Directive 2002/96/EC categories 1-7 and 10, as stated in the "Article 2 - Scope" section
of Directive 2002/95/EC.
DIRECTIVE 2002/96/EC (WEEE)
European customers who have purchased this equipment directly from Avtech will have
completed a “WEEE Responsibility Agreement” form, accepting responsibility for
WEEE compliance (as mandated in Directive 2002/96/EC of the European Union and
local laws) on behalf of the customer, as provided for under Article 9 of Directive
2002/96/EC.
Customers who have purchased Avtech equipment through local representatives
should consult with the representative to determine who has responsibility for WEEE
compliance. Normally, such responsibilities with lie with the representative, unless
other arrangements (under Article 9) have been made.
Requirements for WEEE compliance may include registration of products with local
governments, reporting of recycling activities to local governments, and financing of
recycling activities.
9
AC POWER SUPPLY REGULATORY NOTES
This instrument converts the AC input power to the +24V DC voltage that powers the
internal circuitry of this instrument using a Tamura AAD130SD-60-A switching power
supply. According to the manufacturer, the Tamura AAD130SD-60-A has the following
certifications:
UL60950-1
IEC60950 -1
CSA C22.2 No. 60950- 1
EN60950 -1
and is compliant with:
EN61000-3-2
EN61000-4-2 Level 2
EN61000-4-2 Level 3 (Air Only)
EN61000-4-4 Level 3
EN61000-4-5 Level 3
EN61000-4-11
CISPR 11 and 22 FCC Part 15 Class B (conducted)
FIRMWARE LICENSING
Instruments with firmware versions 5.00 or higher use open-source software internally.
Some of this software requires that the source code be made available to the user as a
condition of its licensing. This source code is available upon request (contact
info@avtechpulse.com).
Earlier firmware versions do not contain any open source software.
10
INSTALLATION
VISUAL CHECK
After unpacking the instrument, examine to ensure that it has not been damaged in
shipment. Visually inspect all connectors, knobs, liquid crystal displays (LCDs), and the
handles. Confirm that a power cord, a GPIB cable, and two instrumentation manuals
(this manual and the “Programming Manual for -B Instruments”) are with the instrument.
If the instrument has been damaged, file a claim immediately with the company that
transported the instrument.
POWER RATINGS
This instrument is intended to operate from 100 - 240 V, 50 - 60 Hz.
The maximum power consumption is 90 Watts. Please see the “FUSES” section for
information about the appropriate AC and DC fuses.
This instrument is an “Installation Category II” instrument, intended for operation from a
normal single-phase supply.
CONNECTION TO THE POWER SUPPLY
An IEC-320 three-pronged recessed male socket is provided on the back panel for AC
power connection to the instrument. One end of the detachable power cord that is
supplied with the instrument plugs into this socket. The other end of the detachable
power cord plugs into the local mains supply. Use only the cable supplied with the
instrument. The mains supply must be earthed, and the cord used to connect the
instrument to the mains supply must provide an earth connection. (The supplied cord
does this.)
Warning: Failure to use a grounded outlet may result in injury or death due to
electric shock. This product uses a power cord with a ground connection. It must be
connected to a properly grounded outlet. The instrument chassis is connected to the
ground wire in the power cord.
The table below describes the power cord that is normally supplied with this instrument,
depending on the destination region:
11
Destination Region
Description
Option
Manufacturer
Part Number
United Kingdom, Hong Kong,
Singapore, Malaysia
BS 1363,
230V, 50 Hz
-AC00
Qualtek
370001-E01
Australia, New Zealand
AS 3112:2000,
230-240V, 50 Hz
-AC01
Qualtek
374003-A01
Continental Europe, Korea,
Indonesia, Russia
European CEE 7/7
“Schuko” 230V, 50 Hz
-AC02
Qualtek
364002-D01
North America, Taiwan
NEMA 5-15,
120V, 60 Hz
-AC03
Qualtek
312007-01
Switzerland
SEV 1011,
230V, 50 Hz
-AC06
Qualtek
378001-E01
South Africa, India
SABS 164-1,
220-250V, 50 Hz
-AC17
Volex
2131H 10 C3
Japan
JIS 8303,
100V, 50-60 Hz
-AC18
Qualtek
397002-01
Israel
SI 32,
220V, 50 Hz
-AC19
Qualtek
398001-01
China
GB 1002-1,
220V, 50 Hz
-AC22
Volex
2137H 10 C3
PROTECTION FROM ELECTRIC SHOCK
Operators of this instrument must be protected from electric shock at all times. The
owner must ensure that operators are prevented access and/or are insulated from
every connection point. In some cases, connections must be exposed to potential
human contact. Operators must be trained to protect themselves from the risk of
electric shock. This instrument is intended for use by qualified personnel who recognize
shock hazards and are familiar with safety precautions required to avoid possibly injury.
In particular, operators should:
1. Keep exposed high-voltage wiring to an absolute minimum.
2. Wherever possible, use shielded connectors and cabling.
3. Connect and disconnect loads and cables only when the instrument is turned off.
4. Keep in mind that all cables, connectors, oscilloscope probes, and loads must
have an appropriate voltage rating.
5. Do not attempt any repairs on the instrument, beyond the fuse replacement
procedures described in this manual. Contact Avtech technical support (see
page 2 for contact information) if the instrument requires servicing. Service is to
be performed solely by qualified service personnel.
12
ENVIRONMENTAL CONDITIONS
This instrument is intended for use under the following conditions:
1.
2.
3.
4.
indoor use;
altitude up to 2 000 m;
temperature 5 °C to 40 °C;
maximum relative humidity 80 % for temperatures up to 31 °C decreasing
linearly to 50 % relative humidity at 40 °C;
5. Mains supply voltage fluctuations up to ±10 % of the nominal voltage;
6. no pollution or only dry, non-conductive pollution.
LABVIEW DRIVERS
A LabVIEW driver for this instrument is available for download on the Avtech web site,
at http://www.avtechpulse.com/labview. A copy is also available in National Instruments'
Instrument Driver Library at http://www.natinst.com/.
13
FUSES
This instrument contains four fuses. All are accessible from the rear-panel. Two protect
the AC prime power input, and two protect the internal DC power supplies. The
locations of the fuses on the rear panel are shown in the figure below:
Fuses #1 and #2
(AC fuses)
Fuse #4
(DC fuse)
Fuse #3
(DC fuse)
AC FUSE REPLACEMENT
To physically access the AC fuses, the power cord must be detached from the rear
panel of the instrument. The fuse drawer may then be extracted using a small flat-head
screwdriver, as shown below:
Pry out the fuse
drawer using a
screwdriver.
Fuse
Drawer
14
DC FUSE REPLACEMENT
The DC fuses may be replaced by inserting the tip of a flat-head screwdriver into the
fuse holder slot, and rotating the slot counter-clockwise. The fuse and its carrier will
then pop out.
FUSE RATINGS
The following table lists the required fuses:
Fuses
Nominal
Mains
Voltage
115 V
#1, #2 (AC)
230 V
#3 (DC)
N/A
#4 (DC)
N/A
Rating
0.8A, 250V,
Time-Delay
0.5A, 250V,
Time-Delay
2.5A, 250V,
Time-Delay
0.8A, 250V,
Time-Delay
Recommended Replacement Part
Case Size Littelfuse Part
Digi-Key Stock
Number
Number
5×20 mm
0218.800HXP
F2418-ND
5×20 mm
0218.500HXP
F2416-ND
5×20 mm
021802.5HXP
F2427-ND
5×20 mm
0218.800HXP
F2418-ND
The recommended fuse manufacturer is Littelfuse (http://www.littelfuse.com).
Replacement fuses may be easily obtained from Digi-Key (http://www.digikey.com) and
other distributors.
15
FRONT PANEL CONTROLS
1
2
3
6
5
4
1. POWER Switch. This is the main power switch. When turning the instrument on,
there is normally a delay of 5-10 seconds before anything is shown on the main
display.
If the main menu does not appear after 30 seconds, turn off the instrument and
leave it off for at least 60 seconds before applying power again.
Allow 60 seconds before re-powering an instrument that has been switched off. If
the power is switched more frequently than that, the turn-on delay may be longer
(up to 20 seconds) as the internal software performs filesystem checks, or the
instrument may remain unresponsive indefinitely.
2. OVERLOAD Indicator. When the instrument is powered, this indicator is normally
green, indicating normal operation. If this indicator is yellow, an internal automatic
overload protection circuit has been tripped. If the unit is overloaded (by operating
at an exceedingly high duty cycle or by operating into a very low impedance), the
protective circuit will disable the output of the instrument and turn the indicator light
yellow. The light will stay yellow (i.e. output disabled) for about 5 seconds after
which the instrument will attempt to re-enable the output (i.e. light green) for about 1
second. If the overload condition persists, the output will be disabled again (i.e. light
yellow) for another 5 seconds. If the overload condition has been removed, the
instrument will resume normal operation.
This overload indicator may flash yellow briefly at start-up. This is not a cause for
concern.
Note that the output stage will safely withstand a short-circuited load condition.
3. OUT CONNECTOR. This BNC connector provides the main output signal, into load
impedances of 50Ω. This instrument has two channels internally (channels 1 and 2),
but only one is supplied to the OUT connector at a time, depending on the frontpanel settings, or computer commands.
16
4. SYNC OUT. This connector supplies a SYNC output that can be used to trigger
other equipment, particularly oscilloscopes. This signal leads (or lags) the main
output by a duration set by the "DELAY" controls and has an approximate amplitude
of +3 Volts to RL > 50Ω with a pulse width of approximately 100 ns.
5. LIQUID CRYSTAL DISPLAY (LCD). This LCD is used in conjunction with the keypad
to change the instrument settings. Normally, the main menu is displayed, which lists
the key adjustable parameters and their current values. The “Programming Manual
for -B Instruments” describes the menus and submenus in detail.
6. KEYPAD.
Control Name
MOVE
CHANGE
×10
÷10
+/EXTRA FINE
ADJUST
Function
This moves the arrow pointer on the display.
This is used to enter the submenu, or to select the operating
mode, pointed to by the arrow pointer.
If one of the adjustable numeric parameters is displayed, this
increases the setting by a factor of ten.
If one of the adjustable numeric parameters is displayed, this
decreases the setting by a factor of ten.
If one of the adjustable numeric parameters is displayed, and
this parameter can be both positive or negative, this changes
the sign of the parameter.
This changes the step size of the ADJUST knob. In the extrafine mode, the step size is twenty times finer than in the normal
mode. This button switches between the two step sizes.
This large knob adjusts the value of any displayed numeric
adjustable values, such as frequency, pulse width, etc. The
adjust step size is set by the "EXTRA FINE" button.
When the main menu is displayed, this knob can be used to
move the arrow pointer.
17
REAR PANEL CONTROLS
4
8
9
1
3
GATE
M
RS-232
TRIG
GPIB
5
6
7
2
1. AC POWER INPUT. An IEC-320 C14 three-pronged recessed male socket is
provided on the back panel for AC power connection to the instrument. One end of
the detachable power cord that is supplied with the instrument plugs into this
socket.
2. AC FUSE DRAWER. The two fuses that protect the AC input are located in this
drawer. Please see the “FUSES” section of this manual for more information.
3. DC FUSES. These two fuses protect the internal DC power supplies. Please see the
“FUSES” sections of this manual for more information.
4. GATE. This TTL-level (0 and +5V) logic input can be used to gate the triggering of
the instrument. This input can be either active high or active low, depending on the
front panel settings or programming commands. (The instrument triggers normally
when this input is unconnected). When set to active high mode, this input is pulleddown to ground by a 1 kΩ resistor. When set to active low mode, this input is pulledup to +5V by a 1 kΩ resistor.
5. TRIG. This TTL-level (0 and +5V) logic input can be used to trigger the instrument, if
the instrument is set to triggering externally. The instrument triggers on the rising
edge of this input. The input impedance of this input is 1 kΩ. (Depending on the
length of cable attached to this input, and the source driving it, it may be desirable
to add a coaxial 50 Ohm terminator to this input to provide a proper transmission
line termination. The Pasternack (www.pasternack.com) PE6008-50 BNC feed-thru
50 Ohm terminator is suggested for this purpose.)
6. GPIB Connector. A standard GPIB cable can be attached to this connector to allow
the instrument to be computer-controlled. See the “Programming Manual for -B
Instruments” for more details on GPIB control.
18
7. RS-232 Connector. A standard serial cable with a 25-pin male connector can be
attached to this connector to allow the instrument to be computer-controlled.
Instruments with firmware versions of 5.00 or higher require a user name (“admin”)
and a password (“default”, as shipped from the factory) when logging into a serial
terminal session. See the “Programming Manual for -B Instruments” for more details
on RS-232 control.
8. M Connector. The monitor output provides an attenuated replica (÷11) of the voltage
on the output connector. The monitor output is designed to operate into a 50 Ohm
load.
9. Network Connector. (Optional feature. Present on -VXI units only.) This Ethernet
connector allows the instrument to be remotely controlled using the VXI-11.3, ssh
(secure shell), telnet, and http (web) protocols. See the “Programming Manual for -B
Instruments” for more details.
19
GENERAL INFORMATION
BASIC PULSE CONTROL
This instrument can generate two types of waveforms, designated Channel 1 and
Channel 2, on the main output. These two channels share a common output connector,
and only one is active at a time. The general characteristics of the two channels are as
follows:

Channel 1:
Amplitude continuously variable from -30V to +30V (requires a 50Ω load)
Pulse width continuously variable from 0.2 to 20 us

Channel 2:
Amplitude of either -2V or +2V (not continuously variable)
Pulse width fixed at 15 ns
When Channel 1 is active, the main menu on the front panel LCD will display “Route:
1”.
When Channel 2 is active, the main menu on the front panel LCD will display “Route:
2”.
A DC offset of -15V to +15V may be added to the output in either mode.
Regardless of the channel used, this instrument can be triggered by its own internal
clock or by an external TTL trigger signal. In either case, two signals respond to the
trigger: OUT and SYNC.

OUT. This is the main output. The Channel 1 or Channel 2 waveform is
generated on this output.

SYNC. The SYNC pulse is a fixed-width TTL-level reference pulse used to
trigger oscilloscopes or other measurement systems. When the delay is set to a
positive value the SYNC pulse precedes the OUT pulse. When the delay is set
to a negative value the SYNC pulse follows the OUT pulse.
These pulses are illustrated below, assuming internal triggering and a positive delay:
20
SYNC OUT
(generated by the
internal oscillator)
100 ns, FIXED
3V, FIXED
DELAY > 0
PULSE WIDTH
AMPLITUDE,
VARIABLE
MAIN OUTPUT
OFFSET,
VARIABLE
0V
Figure A
If the delay is negative, the order of the SYNC and OUT pulses is reversed:
100 ns, FIXED
SYNC OUT
(generated by the
internal oscillator)
3V, FIXED
DELAY < 0
PULSE WIDTH
AMPLITUDE,
VARIABLE
MAIN OUTPUT
OFFSET,
VARIABLE
0V
Figure B
The next figure illustrates the relationship between the signal when an external TTLlevel trigger is used:
21
> 50 ns
TRIG
(external input)
TTL LEVELS
(0V and 3V-5V)
PROPAGATION DELAY (FIXED)
100 ns, FIXED
SYNC OUT
3V, FIXED
DELAY > 0
PULSE WIDTH
AMPLITUDE,
VARIABLE
MAIN OUTPUT
OFFSET,
VARIABLE
0V
Figure C
As before, if the delay is negative, the order of the SYNC and OUT pulses is reversed.
The delay, pulse width, and frequency (when in the internal mode), of the OUT pulse
can be varied with front panel controls or via the GPIB or RS-232 computer interfaces.
TRIGGER MODES
This instrument has four trigger modes:

Internal Trigger: the instrument controls the trigger frequency, and
generates the clock internally.

External Trigger: the instrument is triggered by an external TTL-level clock
on the back-panel TRIG connector.

Manual Trigger: the instrument is triggered by the front-panel “SINGLE
PULSE” pushbutton.

Hold Trigger: the instrument is set to not trigger at all.
These modes can be selected using the front panel trigger menu, or by using the
appropriate programming commands. (See the “Programming Manual for -B
Instruments” for more details.)
22
GATING MODES
Triggering can be suppressed by a TTL-level signal on the rear-panel GATE connector.
The instrument can be set to stop triggering when this input high or low, using the frontpanel gate menu or the appropriate programming commands. When gated, the output
will complete the full pulse width if the output is high, and then stop triggering. Pulses
are not truncated.
23
BASIC TEST ARRANGEMENT
The AVR-D2-B should be tested with a sampling oscilloscope with a bandwidth of at
least 2 GHz to properly observe the high-speed waveform. A typical test arrangement is
shown below:
SAMPLING
OSCILLOSCOPE
BW > 2 GHz
AVTECH
PULSER
MAIN OUTPUT
CONNECTOR
50 OHM INPUT
40 dB
ATTENUATOR
AC
POWER
SYNC
CONNECTOR
TRIG
CONNECTOR
ALL CABLES: 50 OHM COAXIAL
The attenuator is required to prevent damage to the sampling oscilloscope.
TYPICAL TEST SETUPS
24
The figure above is taken from MIL-PRF-19500/177F, and is for testing the nonsaturated switching time of PNP transistors.
The next figure is taken from MIL-PRF-19500/255V, and is for testing the saturated
turn-on switching time of NPN transistors:
Both of the above circuits have 50 Ohm input impedance, so no additional shunt
resistance is required. However, MIL-PRF-19500/255V also specifies a circuit for
testing the saturated turn-off switching time of NPN transistors:
The input impedance of this circuit is 1 kilohm, so a 50 Ohm resistance (to ground)
should be added at the input to this circuit, to avoid transmission line reflections.
Other circuits, specified in other MIL-PRF-19500 “slash sheets” can also be driven by
the AVR-D2-B. The above circuits are only typical examples.
Avtech can provide test jigs (designed using proper high-speed construction
techniques) to implement your required test circuitry. Contact Avtech
(info@avtechpulse.com) with your test requirement!
25
MINIMIZING WAVEFORM DISTORTIONS
USE 50 OHM TRANSMISSION LINES
Connect the load to the pulse generator with 50Ω transmission lines (e.g. RG-58 or
RG-174 cable). If possible, use a 50Ω load. If the actual device under test has a high
impedance, consider adding a 50Ω termination in parallel with the load to properly
terminate the transmission line.
USE LOW-INDUCTANCE LOADS
Lenz’s Law predicts that for an inductive voltage spike will be generated when the
current through an inductance changes. Specifically, V SPIKE = L × dILOAD/dt, where L is
the inductance, ILOAD is the load current change, and t is time. For this reason, it is
important to keep any parasitic in the load low. This means keeping wiring short, and
using low inductance components. In particular, wire-wound resistors should be
avoided.
26
OPERATIONAL CHECK
This section describes a sequence to confirm the basic operation of the instrument. It
should be performed after receiving the instrument. It is a useful learning exercise as
well.
Before proceeding with this procedure, finish reading this instruction manual
thoroughly. Then read the “Local Control” section of the “Programming Manual for -B
Instruments” thoroughly. The “Local Control” section describes the front panel controls
used in this operational check - in particular, the MOVE, CHANGE, and ADJUST
controls.
SAMPLING
OSCILLOSCOPE
BW > 2 GHz
AVTECH
PULSER
MAIN OUTPUT
CONNECTOR
50 OHM INPUT
40 dB
ATTENUATOR
AC
POWER
SYNC
CONNECTOR
TRIG
CONNECTOR
ALL CABLES: 50 OHM COAXIAL
1. Connect the pulse generator to a sampling oscilloscope as shown above.
2. Turn on the AVR-D2-B. The main menu will appear on the LCD.
3. To set the AVR-D2-B to generate the Channel 1 waveform on the output connector:
a) Press the MOVE button until the arrow pointer is pointing at the “Route” menu
item.
b) Press the CHANGE button. The active channel submenu will appear.
c) Rotate the ADJUST knob until “1” is the actice channel.
d) Press CHANGE to return to the main menu.
4. To set the AVR-D2-B to trigger from the internal clock at a PRF of 2 kHz:
27
a) The arrow pointer should be pointing at the frequency menu item. If it is not,
press the MOVE button until it is.
b) Press the CHANGE button. The frequency submenu will appear. Rotate the
ADJUST knob until the frequency is set at 2 kHz.
c) The arrow pointer should be pointing at the “Internal” choice. If it is not, press
MOVE until it is.
d) Press CHANGE to return to the main menu.
5. To set the delay to 50 ns:
a) Press the MOVE button until the arrow pointer is pointing at the delay menu
item.
b) Press the CHANGE button. The delay submenu will appear. Rotate the
ADJUST knob until the delay is set at 50 ns.
c) The arrow pointer should be pointing at the “Normal” choice. If it is not, press
MOVE until it is.
d) Press CHANGE to return to the main menu.
6. To set the Channel 1 pulse width to 500 ns:
a) Press the MOVE button until the arrow pointer is pointing at the PW1 menu
item.
b) Press the CHANGE button. The pulse width submenu will appear. Rotate the
ADJUST knob until the pulse width is set at 500 ns.
c) The arrow pointer should be pointing at the “Normal” choice. If it is not, press
MOVE until it is.
d) Press CHANGE to return to the main menu.
7. At this point, nothing should appear on the oscilloscope.
8. To change the output amplitude:
a) Press the MOVE button until the arrow pointer is pointing at the AMP1 menu
item.
b) Press the CHANGE button. The amplitude submenu will appear. Rotate the
ADJUST knob until the amplitude is set at +20V.
28
c) Observe the oscilloscope. You should see 500 ns wide, +20V pulses. If you do
not, you may need to adjust the delay setting to a value more compatible with
your sampling oscilloscope. Repeat step 5 if required. You may also need to
adjust the sampling scope controls.
d) Rotate the ADJUST knob. The amplitude as seen on the oscilloscope should
vary. Return it to +20V.
e) Press the +/- button on the front panel. The amplitude as seen on the
oscilloscope should flip polarity, to -20V.
f)
Press CHANGE to return to the main menu.
9. Try varying the pulse width, by repeating step (6). As you rotate the ADJUST knob,
the pulse width on the oscilloscope will change. It should agree with the displayed
value.
10. To set the AVR-D2-B to generate the Channel 2 waveform on the output connector:
a) Press the MOVE button until the arrow pointer is pointing at the “Route” menu
item.
b) Press the CHANGE button. The active channel submenu will appear.
c) Rotate the ADJUST knob until “2” is the actice channel.
d) Press CHANGE to return to the main menu.
e) Observe the oscilloscope. You should see 15 ns wide, -2V pulses. If you do
not, you may need to adjust the delay setting to a value more compatible with
your sampling oscilloscope. Repeat step 5 if required. You may also need to
adjust the sampling scope controls.
This completes the operational check.
29
PROGRAMMING YOUR PULSE GENERATOR
KEY PROGRAMMING COMMANDS
The “Programming Manual for -B Instruments” describes in detail how to connect the
pulse generator to your computer, and the programming commands themselves. A large
number of commands are available; however, normally you will only need a few of
these. Here is a basic sample sequence of commands that might be sent to the
instrument after power-up, using the internal trigger source:
*rst
(resets the instrument)
trigger:source internal
(selects internal triggering)
route:close (@1)
(selects the Channel 1 output waveform)
frequency 1000 Hz
(sets the frequency to 1000 Hz)
pulse:width 500 ns
(sets the channel 1 pulse width to 500 ns)
pulse:delay 20 ns
(sets the delay to 20 ns)
volt:ampl -20
(sets the channel 1 amplitude to -20 V)
volt:low -2V
(sets the channel 1 offset to -2 V)
volt:ampl2 -2V
(sets the channel 2 amplitude to -2 V)
(….perform your tests using the channel 1 output….)
route:close (@2)
(selects the Channel 2 output waveform)
(….perform your tests using the channel 2 output….)
These commands will satisfy 90% of your programming needs.
ALL PROGRAMMING COMMANDS
For more advanced programmers, a complete list of the available commands is given
below. These commands are described in detail in the “Programming Manual for -B
Instruments”. (Note: this manual also includes some commands that are not
implemented in this instrument. They can be ignored.)
Keyword
LOCAL
OUTPut:
:[STATe]
:PROTection
:TRIPped?
REMOTE
ROUTe:
:CLOSe
[SOURce]:
:FREQuency
[:CW | FIXed]
Parameter
Notes
<boolean value>
[query only]
<channel list>
<numeric value>
30
[SOURce]:
:PULSe
:PERiod
:WIDTh
:DCYCle
:HOLD
:DELay
:GATE
:LEVel
[SOURce]:
:VOLTage
[:LEVel]
[:IMMediate]
[:AMPLitude]
:LOW
:PROTection
:TRIPped?
STATUS:
:OPERation
:[EVENt]?
:CONDition?
:ENABle
:QUEStionable
:[EVENt]?
:CONDition?
:ENABle
SYSTem:
:COMMunicate
:GPIB
:ADDRess
:SERial
:CONTrol
:RTS
:[RECeive]
:BAUD
:BITS
:ECHO
:PARity
:[TYPE]
:SBITS
:ERRor
:[NEXT]?
:COUNT?
:VERSion?
TRIGger:
:SOURce
*CLS
*ESE
*ESR?
*IDN?
*OPC
*SAV
*RCL
*RST
*SRE
*STB?
*TST?
<numeric value>
<numeric value> | IN
<numeric value>
WIDTh | DCYCle
<numeric value>
HIgh | LOw
<numeric value>
<numeric value>
[query only]
<numeric value>
[query only, always returns "0"]
[query only, always returns "0"]
[implemented but not useful]
<numeric value>
[query only, always returns "0"]
[query only, always returns "0"]
[implemented but not useful]
<numeric value>
ON | IBFull | RFR
1200 | 2400 | 4800 | 9600
7|8
<boolean value>
EVEN | ODD | NONE
1|2
[query only]
[query only]
[query only]
INTernal | EXTernal | MANual | HOLD | IMMediate
[no query form]
<numeric value>
[query only]
[query only]
0|1|2|3
0|1|2|3
[no query form]
[no query form]
[no query form]
<numeric value>
[query only]
[query only]
31
*WAI
[no query form]
32
OTHER INFORMATION
APPLICATION NOTES
Application notes are available on the Avtech web site, at
http://www.avtechpulse.com/appnote.
MANUAL FEEDBACK
Please report any errors or omissions in this manual, or suggestions for improvement,
to info@avtechpulse.com. Thanks!
33
MECHANICAL INFORMATION
TOP COVER REMOVAL
If necessary, the interior of the instrument may be accessed by removing the four
Phillips screws on the top panel. With the four screws removed, the top cover may be
slid back (and off).
Always disconnect the power cord and allow the instrument to sit unpowered for 10
minutes before opening the instrument. This will allow any internal stored charge to
discharge.
There are no user-adjustable internal circuits. For repairs other than fuse replacement,
please contact Avtech (info@avtechpulse.com) to arrange for the instrument to be
returned to the factory for repair. Service is to be performed solely by qualified service
personnel.
Caution: High voltages are present inside the instrument during normal operation.
Do not operate the instrument with the cover removed.
RACK MOUNTING
A rack mounting kit is available. The -R5 rack mount kit may be installed after first
removing the one Phillips screw on the side panel adjacent to the front handle.
ELECTROMAGNETIC INTERFERENCE
To prevent electromagnetic interference with other equipment, all used outputs should
be connected to shielded loads using shielded coaxial cables. Unused outputs should
be terminated with shielded coaxial terminators or with shielded coaxial dust caps, to
prevent unintentional electromagnetic radiation. All cords and cables should be less
than 3m in length.
34
MAINTENANCE
REGULAR MAINTENANCE
This instrument does not require any regular maintenance.
On occasion, one or more of the four rear-panel fuses may require replacement. All
fuses can be accessed from the rear panel. See the “FUSES” section for details.
CLEANING
If desired, the interior of the instrument may be cleaned using compressed air to
dislodge any accumulated dust. (See the “TOP COVER REMOVAL” section for
instructions on accessing the interior.) No other cleaning is recommended.
TRIGGER DAMAGE
The rear-panel TRIG input, used in the external trigger mode, is protected by a diode
clamping circuit. However, the protection circuit is not foolproof, and it is possible for a
grossly excessive signal to damage the trigger circuitry on the main timing control
board (the 4×10 inch board on the right side of the instrument).
The IC that is most likely to fail under these conditions is installed in a socket. It is a
standard TTL IC in a 16-pin plastic DIP package, model 74F151 or equivalent.
If you suspect that this IC has been damaged, turn off the power and replace this IC. It
may be replaced by a 74F151, 74LS151, 74ALS151, or 74HCT151.
WIRING DIAGRAMS
WIRING OF AC POWER
1
3
4
5
M a in s c i r c u it s - h a z a r d o u s li v e .
D o n o t a t te m p t a n y r e p a i r s o n t h i s i n s t r u m e n t
b e y o n d t h e f u s e r e p la c e m e n t p r o c e d u r e s d e s c r i b e d
i n t h e m a n u a l . C o n t a c t A v t e c h i f th e i n s t r u m e n t
r e q u i r e s s e r v i c i n g . S e r v ic e i s t o b e p e r f o r m e d
s o l e l y b y q u a l i fi e d s e r v i c e p e r s o n n e l .
A3 - B LA CK
B D 2
P C B 1 0 4 D K E Y P A D B O A R D ( - B U N IT S O N L Y )
FRONT
TO L C D
1 a
V 2 V 2 +
V 1 +
V 1 -
S N S
S N S
S N S
S N S
R T N
F A IL
V 1 S H R
V 2 S H R
TO E N C O D E R
TO L C D
A
K
1
R E AR
P S 1
R
O
Y
G
TO P C B 1 0 8
N
1 0 4 D
L
V 1
V 1 R TN
V 2 R TN
V 2
G
TEM P
O V
A U X
1 b
8
7
6
5
4
3
2
1
4
3
2
1
2 b
IN D U S T R I E S G R S -4 0 2 2 - 0 0 1 3 )
M o le x 1 9 0 0 2 - 0 0 0 9 . 0 . 1 8 7 " x 0 . 0 3 2 "
2
D
2 a
A1 - B RO W N
A2 - B LU E
S a f e ty e a rth g rou n d /
P r im a r y e a rt h g r o u n d /
P r o t e c t iv e c o n d u c t o r te r m i n a l.
G2
B1 - R ED
G
Y
B
X 1
P O W E R S W I T C H S W 3 2 5 -N D ( C W
A 4 - W H I TE
G3
D
6
G4
N
A A D 1 3 0 S D -6 0 -A
L
W A R N IN G
2
X 2
C O R C O M 6 E G G 1 -2 P O W E R E N T R Y M O D U L E
G1
C
-
+
DC
FA N
20 AW G
20 OR 2 4 A W G
24 AW G
+
N /C
D C IN
D C IN
N /C
D C G N D
C H S G N D
+
V
V
V
V
V
D
D
V
V
J2
+ 2 4 , N O O LO
G N D
P O S O LO
O L O G N D
N E G O L O /+ IN
J3
G N D
M o le x 1 9 0 7 3 - 0 0 1 3 r i n g t e r m i n a l, # 8 .
I n s t a l l g r e e n / y e l lo w w i r e s a t b o t t o m o f s t a c k , c lo s e s t t o w a ll .
J6
C A P B A N K
G N D
B U + /E X T P S
G N D
- IN /+ O U T
G N D
+ 1 2 V O LO
G N D
P 9 7 6 8 -N D
FA N1
J8
+ 1 0
+ 1 5
-1 5
-5
+ 5
G N
G N
+ 5
+ 5
C3 - P UR
C4 - G RN
J10
+ 2 4 V , N O O LO
+ 2 4 V , N O O LO
G N D
+ 5 V N S Y
+ 5 V R EG
-5 V
-1 5 V
+ 1 5 V N S Y
+ 1 5 V R EG
+ 1 0 V
J1
FA N NO T
HA RN ES SE D
C
M o le x 1 9 0 0 2 - 0 0 0 1 . 0 . 2 5 0 " x 0 . 0 3 2 " .
G N D
G N D
G N D
C h a s s i s g r o u n d p o s t.
S ec o n d a ry e arth g rou n d .
20 A W G
J4
20 A W G
J9 - FA N
A
K
B
B
J7
A M B ER
G N D J5
G R EEN
P C B 1 58 P
B D 1
P C B 1 5 8 P - S I M P L I F IE D 2
U S E T I E - D O W N P O IN T O N P C B 1 5 8 N
G R N
A M B
W H T
B L K
R E D
X 5
V C C LE D MO UN T
A
A
D a te
G R N
A M B
T i t le
D1
P 3 9 5 -N D L E D
Q C 3 H A R N E SS , FO R P C B158 P, T AM U R A AA D
R e v is i o n
3 0 - O c t- 2 0 1 3
Z : \m j c fi l e s \ p c b \ 1 5 8 \ s w i t c h i n g 6 0 h z. d d b - U S A G E \Q C 3 v 5 H - A A D .s c h
1
2
3
4
5
6
5H
WIRING OF HIGH-VOLTAGE DC POWER SUPPLIES
1
2
3
4
5
PC B 2 3 5 A O R 2 3 5 B
PS1
-2 4 V
J 12
J8
J2
20 AW G
20 OR 2 4 A W G
24 AW G
+
+2 4 , NO O LO
GN D
PO S O LO
OL O GN D
NE G OLO /+ IN
J3
GN D
STD : +9 0V / 0 TO +90V
SOA: +100 V / 0 TO +105V
SSR
N/C
VC
HV HV -
GN D
+LV
N/ C
DC IN
DC IN
N/ C
DC GN D
CH S GN D
+2 4 V, N O OLO
+2 4 V, N O OLO
GN D
+5 V N SY
+5 V R EG
-5 V
-1 5 V
+1 5 V NSY
+1 5 V REG
+1 0 V
J1
+
J 10
D
235 A
R7 =
R6 =
5K 32 66W
4.7K
R8 =
R9 =
100 OY
10K OY
R5 =
R3 =
NOT US ED
NOT US ED
U1 =
M1 0-S 125/A /Y
J6
CA P BA NK
GN D
BU +/ EXT PS
GN D
-IN /+O UT
GN D
+1 2 V OLO
GN D
GN D
GN D
GN D
+1 0 V
+1 5 V
-1 5 V
-5 V
+5 V
GN D
GN D
+5 V
+5 V
D
GN D
+FIXE D
+V AR
HV +
HV +
UV SSR
GN D
C
+
-
6
CH S GN D
20 AW G
J4
PC B 2 3 5 A O R 2 3 5 B
PS2
20 AW G
HV +
HV +
J 9 - FA N
OP 1 B PIN 1
A
K
SSR
N/C
VC
GN D
-FIX ED
-VA R
HV HV -
GN D
+LV
STD : -90V / 0 TO -90V
SOA: -1 00V / 0 TO -105V
235 A
J7
C
OU TOU T+
GN D
ININ+
AMB ER
GN D J 5
GR EEN
J 11
R7 =
R6 =
5K 32 66W
4.7K
R8 =
R9 =
100 OY
10K OY
R5 =
R3 =
NOT US ED
NOT US ED
U1 =
M1 0-S 125/A /Y
C
PC B 1 5 8 P
BE TW EE N R1 0 A ND R 11
PC B 2 3 5 B (NO T 2 3 5 A )
PS3
CHANGES ON PCB 158P
U10 = PYB15-Q24-S24
C29, C30 = 47uF,35V
C31 = 2.2uF
L6 = 77A-101M-01
J12 = 640456-4
PG B +1 3 0V
GN D
HV HV -
GN D
+LV
2
INSTALL
INSTALL
INSTALL
INSTALL
INSTALL
CH S GN D
235 B
1
B
R7 =
R6 =
5K 32 66W
NOT US ED
R5 =
R3 =
ZE RO
NOT US ED
R8 =
R9 =
R1 0 =
R1 1 =
U1 =
100 OY
NOT US ED
ST D: 3.3 K + 4 .7K , SOA: 3.3 K OY
18K OY
M1 0-S 150/A /Y
3
1.
2.
3.
4.
5.
HV +
HV +
SSR
N/C
VC
Q1
IRF6 1 0
ON W ALL,
ISOLATE
B
PC B 2 3 5 A O R 2 3 5 B
PS4
HV +
HV +
SSR
N/C
VC
CH S GN D
HV HV -
GN D
+LV
A
235 A
R7 =
R6 =
5K 32 66W
NOT US ED
R8 =
R9 =
100 OY
10K OY
R5 =
R3 =
ZE RO
NOT US ED
U1 =
M1 0-S 100/A /Y
A
AVR-D2-B HV PS, STD AND -SOA VERSIONS
Pri nte d
Re vis i on
16-Jun-2015
Z:\mjcfiles\circuits\avr-N\avr-N.Ddb - AVR-D2-B\D2-B HV PS v5.sch
1
2
3
4
5
6
5C
PCB 158P - LOW VOLTAGE POWER SUPPLY, 1/3
1
D
2
X 8
X 1 3
6 - 3 2 1 /4 " S S S C R E W , 0 6 0 4 M P P 1 8 8
6 -3 2 S S E X T T O O T H W A S H E R , 0 6 W E 1 8 8
X 9
X 1 4
6 - 3 2 1 /4 " S S S C R E W , 0 6 0 4 M P P 1 8 8
6 -3 2 S S E X T T O O T H W A S H E R , 0 6 W E 1 8 8
X 1 2
X 1 6
4 - 4 0 1 /4 " S S S C R E W , 0 4 0 4 M P P 1 8 8
4 -4 0 S S E X T T O O T H W A S H E R , 0 4 W E 1 8 8
3
4
5
6
D
p cb 1 5 8 P _ o v p
p c b 1 5 8 P _ o v p .s c h
X 1 7
+ 1 5 V
X 1 9
-1 5 V
C
+ 1 5 V
G N D
-1 5 V
B U +
P -O U T # 1
J3
6
5
4
3
2
1
2 - 5 6 1 /4 " S S S C R E W , 0 2 0 4 M P P 1 8 8
2 -5 6 S S E X T T O O T H W A S H E R , 0 2 W E 1 8 8
X 1 8
X 2 0
2 - 5 6 1 /4 " S S S C R E W , 0 2 0 4 M P P 1 8 8
2 -5 6 S S E X T T O O T H W A S H E R , 0 2 W E 1 8 8
6 4 0 4 4 5 -6
X 4
X 2 3
J4
2 - 5 6 1 /4 " S S S C R E W , 0 2 0 4 M P P 1 8 8
2 -5 6 S S E X T T O O T H W A S H E R , 0 2 W E 1 8 8
8
7
6
5
4
3
2
1
p c b 1 5 8 P _ s w it c h in g
p c b 1 5 8 P _ s w it c h in g .s c h
X 5
X 2 4
2 - 5 6 1 /4 " S S S C R E W , 0 2 0 4 M P P 1 8 8
2 -5 6 S S E X T T O O T H W A S H E R , 0 2 W E 1 8 8
+ 1 5 V
-1 5 V
X 2 5
B U +
EX T
N E G IN
+ 1 5 V
G N D
-1 5 V
P -O U T # 1
C
P -O U T # 2
N -O U T
C A P B A N K
6 4 0 4 4 5 -8
A M B ER
G R EEN
P -O U T # 3
# 2 S S F LA T W A S H ER , 0 2 W M 1 8 8
1
2
3
# 2 S S F LA T W A S H ER , 0 2 W M 1 8 8
X 2 7
1
2
X 2 6
B
B
J7
6 4 0 4 5 6 -2
J5
6 4 0 4 5 6 -3
# 2 S S F LA T W A S H ER , 0 2 W M 1 8 8
X 2 8
# 2 S S F LA T W A S H ER , 0 2 W M 1 8 8
A
A
T i t le
D a te
L O W V O L T A G E D C /D C P O W E R S U P P L Y
R e v is i o n
2 9 - J u l- 2 0 1 4
Z : \m j c fi l e s \ p c b \ 1 5 8 \ s w i t c h i n g 6 0 h z. d d b - 1 5 8 P \ p c b 1 5 8 P .s c h
1
2
3
4
5
6
PCB 158P - LOW VOLTAGE POWER SUPPLY, 2/3
1
2
3
4
5
6
F 3
F U S EH O LD ER
D
B A R E 1 5 8 P P C B
-1 5 V
-1 5 V
+ 1 5 V
+ 1 5 V
TP 3
T E S T -L O O P
B
X
TP 6
T E S T -L O O P
4
6 4 0 4 4 5 -6
J6
S 1
1
S 1
2
S 2
3
S 2
4
5
6
X 2 2
1
2
P C B 1 5 8 A L ,V 2 B R A C K E T
3
A
A
X 2 1
A
B , O R D C
A , O R D C
B
L5
B U +
7 7 A -1 0 0 M -0 1
C 2 1
2 .2 u F
C 1 6
1 0 0 0 u F /3 5 V
R 2 0
1 0 K
C 2 2
1 0 0 0 u F /3 5 V
C 2 0
4 7 u F /5 0 V
D
C 1 9
4 7 u F /5 0 V
D 7
1 .5 K E 3 9 A
G N D
J2
6 4 0 4 4 5 -9
1 - 6 4 0 4 5 6 -0
J1
J1 0
R 5
0 O H M
3
2
1
1
2
3
4
5
6
7
8
9
1 0
1
2
3
4
5
6
7
8
9
C
EG
S Y
+ 1 0 V
+ 1 5 V
+ 1 5 V
-1 5 V
-5 V
+ 5 V R
+ 5 V N
G N D
+ 2 4 V
+ 2 4 V
R EG
N S Y
X 6
T IE -D O W N -3 5 0
C
6 4 0 4 5 6 -3
U 2
7 8 1 0
P -O U T # 1
V o u t
+ 1 0 V
G N D
V in
3
U 5
N O T U S E D (7 8 2 4 )
R 2 9
C 1
4 7 u F /3 5 V
1
2
N O T U S E D (0 )
R 3 0
0 O H M
U 1
+
2
F O R N O IS Y S U B C IR C U IT S
C 4
4 7 u F /3 5 V
U 1 1
7 8 1 5
1
L2
3
+
C 1 3
4 7 u F /5 0 V
7 7 A -1 0 1 M -0 1
C 6
2 .2 u F
P Y B 1 5 -Q 2 4 -D 1 5
J9
6 4 0 4 4 5 -2
+ 1 5 V
V in
V o u t
3
G N D
1
4
3
C 3 2
4 7 u F /3 5 V
C 3
4 7 u F /3 5 V
B
2
C
B
7 7 A -1 0 1 M -0 1
C 8
2 .2 u F
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-1 5 V
V o u t
1
2
-
2
L1
5
V in
C 7
4 7 u F /5 0 V
G N D
1
U 4
L4
C
1
+
C 2 9
N O T U S E D (4 7 u F / 3 5 V )
N O T U S E D
+
3
L6
N O T U S E D (7 7 A - 1 0 1 M - 0 1 )
N O R M A LLY U N U S ED
3
C 3 3
4 7 u F /3 5 V
1 6
1 5
1 4
2 3
2 2
G N D
J1 1
IN +
IN GN D
O U T+
O U T-
1
2
3
4
N O T U S E D (6 4 0 4 5 6 - 4 )
1
2
3
4
5
N O T U S E D (6 4 0 4 4 5 - 5 )
-O U T
N /C
+ O U T
N /C
N /C
N /C
+ IN
N /C
N /C
N O T U S E D (4 7 u F / 3 5 V )
C 3 0
J1 2
4
U 8
N O T U S E D (M K C 0 3 )
2
3
-
A
N O T U S E D (2 . 2 u F )
C 3 1
1
2
3
2
5
V o u t
2
C 9
4 7 u F /3 5 V
U 1 0
-
V in
U 9
N O T U S E D (S B 0 3 / S B 0 5 )
9
1 0
1 1
P Y B 1 5 -Q 2 4 -D 5
+ 5 V
+ IN
+ IN
7 7 A -1 0 1 M -0 1
C 1 1
2 .2 u F
- IN
- IN
L3
3
+
1 5
1 4
1 3
+
U 1 2
7 8 0 5
1
-O U T
+ O U T
- IN
1
-5 V
C 5
4 7 u F /3 5 V
1 0
1 1
1 2
C
4
-O U T
+ O U T
- IN
7 7 A -1 0 1 M -0 1
C 1 2
2 .2 u F
2 4
2 3
2 2
5
-
+ IN
N /C
N /C
-
2
A
C 2 7
N O T U S E D (4 7 u F / 5 0 V )
T i t le
D a te
C 2 8
N O T U S E D (4 7 u F / 5 0 V )
D C /D C , A N D O V E R - V O L T A G E P R O T E C T I O N
R e v is i o n
2 9 - J u l- 2 0 1 4
Z : \m j c fi l e s \ p c b \ 1 5 8 \ s w i t c h i n g 6 0 h z. d d b - 1 5 8 P \ p c b 1 5 8 P _ o v p . s c h
1
2
3
4
5
6
PCB 158P - LOW VOLTAGE POWER SUPPLY, 3/3
1
2
3
4
5
6
R 2 1
1 .5 K O Y
D 6
X 2
C A P B A N K
R 2 6
1 5 K
LED
H V W A R N IN G
R 1 7
D
S H O R TS O U T B A S E W H E N C H A R G IN G .
N O T U S E D (0 )
3
EX T
4
R 1 5
B U +
K 4
P S 7 2 0 6 -1 A -F 3 -A
0 O H M
F 2
F U S EH O LD E R
U 3
7 8 1 2
K 7
C 2 6
4
+
-
3
1
1
C 2 5
4 7 u F /5 0 V
1 N 5 3 0 5
5
2 5 C T Q 0 4 0 P B F , I N 5 9 1 2 0 2 B 0 4 0 0 0 G H E A T S IN K
4
N O T U S E D (G 2 R L -1 4 - D C 2 4 )
R 2 8
+ IN
V +
P -O U T # 1
- IN
K 3
1 N 4 1 4 8
R 2 3
2
4 7 0
1 N 4 7 3 3 A
D 1 0
+
1
-
R 2 4
2
4 7 0
1 4
-
C
K 2
R 2 7
1 0 0
R 1
-1 5 V
+
-
+
-
3
N E G IN
K 6
4
R 2 2
P -O U T # 2
1
-
+
-
+
R 6
2
4 7 0
3
2
-
+ 1 5 V
4
N -O U T
R 1 3
4 7 0
N O T U S E D (A Q Z 1 0 2 )
N O T U S E D (0 )
3
1
+ 1 5 V
D 1
1 N 4 7 3 6 A
C 1 5
N O T U S E D (A Q Z 1 0 2 )
Q 1 C
M P Q 2 2 2 2
0 .1 u F
R 1 1
4 .7 K
1 2
3 0 0
C 2 4
4 7 u F /3 5 V
+
U 6
LT6 1 0 6 C S 5
A Q Z1 0 2
1 N 4 1 4 8
D I S A B L E A T P O W E R -O N
(+ 1 5 V L A G S H V B Y 5 0 0 m s )
B
3
-
0 O H M
1
+
3
1
4
D 9
D I S A B L E A T P O W E R -O F F
G N D
8
1 2 0 O Y
5 .1 K
D 2
+
2
R 1 0
O U T
3 0 0
Q 1 D
M P Q 2 2 2 2
1 0
R 1 4
A Q Z1 0 2
K 1
W L A R 1 0 0 F E (0 . 1 O H M S )
1
C
R 3
C 1 0
4 7 u F /5 0 V
4
2
P -O U T # 3
R 8
N O T U S E D (2 2 A Y )
TP 5
T E S T -L O O P
R 2
4
2
1
-
3
V o u t
W L A R 1 0 0 F E (0 . 1 O H M S )
3
D 5
3
5
T E S T -L O O P
+
N O T U S E D (A Q Z 1 0 2 )
R 2 5
K 5
V in
2
R 4
1 5 0
2
2
1
B
X
0 .1 u F
4
1
2
TP 4
3
A
A
D 4
G N D
D
C 2 3
1 0 0 0 u F /3 5 V
R 7
7 5 K
4
2
6
5
7
1
D IS A B L E O L O W H E N C H A R G IN G .
T E S T -L O O P
TP 2
Q 1 A
M P Q 2 2 2 2
3
1
C 2
C 1 8
2 2 0 u F ,1 6 V
E S ET
R IG
H R
O U T
O N T
IS
G N D
B
+ 1 5 V
3
R 1 8
1 .2 K
R 1 6
1 .2 K
G R EEN
S E5 5 5 P
7
C 1 7
0 .1 u F
R
T
T
C
D
A M B ER
6 8 0
V +
R 1 2
1 K
Q 1 B
M P Q 2 2 2 2
5
R 9
3 K
C 1 4
4 7 u F /3 5 V
R 1 9
U 7
8
TP 1
X 3
6 -3 2 M O U N T
X 1
K E Y S TO N E 6 2 1
T E S T -L O O P
A
-1 5 V
X 1 0
6 -3 2 M O U N T
-1 5 V
N O T U S E D (1 0 0 0 u F / 3 5 V )
A
X 7
T i t le
+ 1 5 V
+ 1 5 V
5 9 1 2 0 2 B 0 4 0 0 0 G H E A T S I N K , IN S T A L L E D A S L O W
O V E R - C U R R E N T P R O T E C T IO N
A S P O S S IB L E
D a te
G N D
R e v is i o n
2 9 - J u l- 2 0 1 4
Z : \m j c fi l e s \ p c b \ 1 5 8 \ s w i t c h i n g 6 0 h z. d d b - 1 5 8 P \ p c b 1 5 8 P _ s w i t c h i n g .s c h
1
2
3
4
5
6
PCB 235A - HIGH VOLTAGE DC POWER SUPPLY
PCB 235B - HIGH VOLTAGE DC POWER SUPPLY
PCB 151C - RANGE CONTROL
1
2
3
U1 C
1
U1 B
C1
10
3
4
2
6
220 pF
74F 00
D
VC C
VC C
U1 D
5
11
74F 00
9
13
8
10
74F 00
12
11
13
U2 C
12
7
8
6
U2 D
R1
300
U1 A
9
470
5
6
Q1 B
MPQ6 0 0 2
7 4 A CT0 8
D
5
R3
4
74F 00
10
7 4 A CT0 8
TR IG A , P
SM A4
Q1 D
MPQ6 0 0 2
8
9
VC C
TR IG A , N
SM A3
C4
0.1uF
1
SM A1
IN
+1 5 V
4
2
U2 A
U2 B
1
3
4
4
2
6
12
12
5
1
K2
9
3
8
10
5
3
7 4 A CT0 8
7 4 A CT0 8
13
Q1 C
MPQ6 0 0 2
1
14
K1
9
R2
51
C
Q1 A
MPQ6 0 0 2
8
10
5
3
TR IG B , P
SM A5
RE LAY , TX 2 -1 2 V
R4
470
RE LAY , TX 2 -1 2 V
K4
9
+1 5 V
4
1
C
12
R7
470
R5
470
R6
470
TR IG B , N
SM A2
8
10
5
3
J2
+2 4 V
+1 5 V
VC C
-1 5 V
12
1
2
3
4
5
6
7
8
9
10
TR IG A , P
TR IG A , N
RN G (PIN 2 1 O F OP1 B )
PO L (PIN 5 OF OP 1 B)
PO L R LY (+1 5 V )
RE LAY , TX 2 -1 2 V
1 -6 4 0 4 5 6 -0
J1
+1 5 V, PG A-P
-1 5 V, PGA -P
+1 5 V, PG A-N
-1 5 V, PGA -N
+2 4 V, PG B-P
-1 5 V, PGB -P
+2 4 V, PG B-N
-1 5 V, PGB -N
+2 4 V FOR B N -3 0 V
A R LY (+ 1 5 V)
B
-1 5 V
+2 4 V
K3
9
8
10
5
3
4
1
K5
9
4
12
1
8
10
5
3
12
VC C
RE LAY , TX 2 -1 2 V
X3
C6
4 7 u F,3 5 V
C2
0.1uF
C3
0.1uF
1
2
3
4
5
6
7
8
9
10
B
1 -6 4 0 4 5 6 -0
RE LAY , TX 2 -1 2 V
KE YSTO NE 6 2 1 B RA CK ET
K6
9
X2
4
8
10
5
3
KE YSTO NE 6 2 1 B RA CK ET
+1 5 V
A
-1 5 V
C7
4 7 u F,3 5 V
+2 4 V
C5
4 7 u F ,3 5 V
1
12
X1
C8
4 7 u F,3 5 V
RE LAY , TX 2 -1 2 V
A
KE YSTO NE 6 2 1 B RA CK ET
T i tle
Da te
AVPP-1-B-PN RNG/POL DAUGHTERBOARD
Re vis i on
16-Jun-2015
Z:\mjcfiles\pcb\151\AVPP RNG POL.ddb - 151C\PCB151C.Sch
1
2
3
4
5
6
C1
PCB 104E - KEYPAD / DISPLAY BOARD, 1/3
1
2
3
4
5
6
D
D
A H E 1 0 G -N D , M fg 4 9 9 9 1 0 -1 , 1 0 p i n s tra i g h t h e a d e r
J5
1
2
3
4
5
6
7
8
9
1 0
C
C
L C D -B U T T
L C D -B U T T .S C H
S
S
G
V
V
B
DA
CL
ND
CC
C C -L E D
A C K L IG H T
ENC O DER
E N C O DE R .SC H
S
S
G
V
B
DA
CL
ND
CC
I2 C _ IN T
S IN G L E P U L S E
B
B A C K L IG H T
A
A
T i tl e
D a te
P A N E L T O P -L E V E L S C H E M A TI C
R e v is i o n
3 -M a r-2 0 1 1
Z :\m jc fil e s \p c b \1 0 4 e \k e y p a d - 2 0 1 0 .d d b - D o c u m e n ts \P a n e lb r d .p r j
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2
3
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PCB 104E - KEYPAD / DISPLAY BOARD, 2/3
1
2
3
4
5
6
U 4A
V CC
C 10
B UT1
D
U 7
Q 1
B U
M M BT 22 22 A B U
B U
B U
R 1
T
T
T
T
1
2
3
4
5
6
7
8
1
2
3
4
1
2
1 5K
2
V CC
1
V CC
2 .2 u F
R 4
1 5K
A
A
A
P
P
P
P
G
V CC
0
1
2
0
1
2
3
ND
1
1
1
1
1
1
1
9
V CC
S DA
S CL
IN T
P 7
P 6
P 5
P 4
M M 74 HC 1 4N
6
5
4
3
2
1
0
G ND
C 4
0 .1 u F
C 15
0 .1 u F
C 13
0 .1 u F
U 4B
C 11
B UT2
4
D
3
2 .2 u F
B UT6
B UT5
M M 74 HC 1 4N
U 4C
P C F 8 5 7 4 A P N (M U S T H A V E " A " IN P / N )
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6 4 0 4 5 6 -2
C 2
0 .1 u F
C 12
B UT3
6
5
2 .2 u F
U 6
1
1
1
1
4
5
4
1
5
1
0
9
C
D
C
L
A
B
C
D
M M 74 HC 1 4N
TE N
/U
LK
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1 2
1 3
M A X /M IN
R CO
Q
Q
Q
Q
U 4D
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3
2
6
7
A
B
C
D
C
C
C
C
N
N
N
N
T
T
T
T
4
5
6
7
B UT4
8
9
2 .2 u F
M M 74 HC 1 4N
U 4E
C D7 4H C 19 1M
C 7
B UT5
U 1D
C
8
4
5
1 4
1 1
1 5
1
1 0
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M M 74 HC 1 4N
C
D
C
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A
B
C
D
1 1
X 6
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1 0
TE N
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LK
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1 2
1 3
M A X /M IN
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Q
Q
Q
Q
3
2
6
7
A
B
C
D
2 .2 u F
V CC
C
C
C
C
N
N
N
N
T
T
T
T
0
1
2
3
C
M M 74 HC 1 4N
1
2
3
4
5
R ED , + 5V
U 4F
O RA N GE,B
Y EL LO W , A
G R E EN , G N D
C 6
B UT6
1 2
1 3
2 .2 u F
M M 74 HC 1 4N
6 0 0 E N -1 2 8 -C N 1
C D7 4H C 19 1M
U 1E
C 1
S IN G L E P U L S E
C 14
M M 74 HC 1 4N
V CC
0 .1 u F
V CC
B
0 .1 u F
U 3
1
2
3
4
5
6
7
8
2 .2 u F
C 16
V CC
0 .1 u F
A
A
A
P
P
P
P
G
1 1
R N2
R N1
8
7
6
5
4
3
2
1
V CC
0
1
2
0
1
2
3
ND
V CC
S DA
S CL
IN T
P 7
P 6
P 5
P 4
1
1
1
1
1
1
1
9
6
5
4
3
2
1
0
R N3
4 6 0 8 X -1 -4 7 3
1
2
3
4
5
6
7
8
B
1
2
3
4
5
6
7
8
C 3
V CC
1 0
4 6 0 8 X -2 -1 0 1
4 6 0 8 X -2 -1 0 1
V CC
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A UX
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3
2
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8 2 -6 0 1 -8 1 , 6 b u t to n k e y p a d
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P C F 8 5 7 4 A P N (M U S T H A V E " A " IN P / N )
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1 A
U 2
V CC
C
C
C
C
N
N
N
N
T
T
T
T
0
1
2
3
1
2
3
4
5
6
7
8
A
A
A
P
P
P
P
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0
1
2
0
1
2
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ND
V CC
S DA
S CL
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P 7
P 6
P 5
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1
1
1
1
1
1
1
9
6
5
4
3
2
1
0
C
C
C
C
N
N
N
N
T
T
T
T
7
6
5
4
6 A
2 B
5 A
3 B
4 A
X 10
S DA
S CL
I2 C _ IN T
6 B
2 A
/1 0
5 B
X 2
8 2 -1 0 1 -7 1 , 1 b u t to n k e y p a d
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P C F 8 5 7 4 A P N (M U S T H A V E " A " IN P / N )
A
C HA N GE
1 B
V CC
1 B
3 A
E X T R A F IN E
4 B
R 2
1 00 K
A
T i tl e
V CC
D a te
E N C O D E R , B U TT O N S , A N D P LD
R e v is i o n
3 -M a r-2 0 1 1
Z :\m jc fil e s \p c b \1 0 4 e \k e y p a d - 2 0 1 0 .d d b - D o c u m e n ts \E N C O D E R .S C H
1
2
3
4
5
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PCB 104E - KEYPAD / DISPLAY BOARD, 3/3
1
2
3
4
5
6
V CC
V CC
C 5
0 .1 u F
G ND
C 8
2 .2 u F
D
D
V CC
U 5
1
2
3
4
5
6
7
8
P AD 3
L ED +
P AD 4
L ED -
A
A
A
P
P
P
P
G
V CC
0
1
2
0
1
2
3
ND
V CC
S DA
S CL
IN T
P 7
P 6
P 5
P 4
1
1
1
1
1
1
1
9
6
5
4
3
2
1
0
S DA
S CL
P C F 8 5 7 4 A P N (M U S T H A V E " A " IN P / N )
C
U 1A
L CD P O W ER
C
U 1C
1
2
5
M M 74 HC 1 4N
6
M M 74HC 1 4N
V CC
U 1B
U 1F
3
4
1 3
M M 74 HC 1 4N
R N4
R 3
2 2
V CC
1 2
1
1
1
1
1
1
M M 74HC 1 4N
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
V CC
1 6
4 8 1 6 P -0 0 2 -1 0 2
B
B
X 10
A
4 -4 0 M O U N T
4 -4 0 M O U N T
X 3
X 1
4 -4 0 M O U N T
X 9
X 8
4 -4 0 M O U N T
V CC
1
1
1
1
2
4
6
8
0
2
4
6
K
D
D
D
D
R
V
V
N
B6
B4
B2
B0
/W
EE
CC
C
1
3
5
7
9
1 1
1 3
1 5
D
D
D
D
B7
B5
B3
B1
E1
R S
V SS
E2
AHE16G-ND, Mfg 499910-3, 16 pin straight header
A
A
T i tl e
D a te
L C D C IR C U IT S , M E C H A N I C A L
R e v is i o n
3 -M a r-2 0 1 1
Z :\m jc fil e s \p c b \1 0 4 e \k e y p a d - 2 0 1 0 .d d b - D o c u m e n ts \L C D - B U T T .S C H
1
2
3
4
5
6
MAIN WIRING
1
2
3
4
BD 1
BD 2
PC B1 5 1 C
D
VP RF
VS PAR E
PO L R LY (+1 5 V )
PO L IN
RN G IN
TR IG A , N
TR IG A , P
GN D
-1 5 V
+5 V
+1 5 V
+2 4 V, N O OLO
SY NC
TR IG B P
CH AN GE S ON P CB 1 51C :
1. B OTTO M, JU MP E R Q1-5 TO K 6-9.
2. B OTTO M, JU MP E R K 4-5 TO K 2-1.
3. B OTTO M, C UT TRAC E B ETW EE N K4 -5 TO K6 -1.
4. TOP, C UT TRA CE TO K 2-1 .
5. C HA NGE C1 FR OM 22 0 TO 6 80 p F.
6. C UT BOTTOM TRA CK TO K 6-9.
TR IG IN
+5 V
+1 5 V
SY NC
CO NN 1
LA N
NO N-STD
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A /B
B PO L
C
UV SSR
-1 5 V
+5 V
+1 5 V NSY
+1 5 V ON /O FF
+5 V O N/OF F
M AIN OU T
SY NC O UT
EX T T R IG
GA TE
XR LY 1
XR LY 2 (DU AL PW )
XR LY 3 (V-I)
XR LY 4 (EO)
XR LY 5
AM PL R N G 0
AM PL R N G 1
AM PL R N G 2
AM PL R N G 3
AM PL R N G 4
O. SPE EDU P-R NG
O. EA
O. SINE
O. TR I
O. SQ U
O. LO GIC
O. ZO UT/PW R NG
O. PO L
SPA R E, 0 -1 0 V
PW , 0 -1 0 V
OF FSET, 0 -1 0 V
AM PL ITU DE , 0 -1 0 V
ON -V XI U NITS ON LY
C O NN 3
GA TE
C O NN 4
EX T T R IG
C
+24 V
GN D
NO
C
NC
A
K
TEM P
OV
AU X
B
OU T
TR IG
OU T
CH S GN D
P R F LIM: IN S TAL L C 9 = 1 500 pF (50 kH z )
BD 4
PC B 1 0 4 E K EY PAD B OA RD
TR IG
B
+2 4 V NO O LO
TO U Vs
HV
N/C
RE F
-1 5 V
GN D
+15 V
+5 V
TR IG
SS R
-2 4 V
M3
AV R -D2 -PG -N, MTA 9 9 D
OU T
PG B +1 3 0 V
UV GND
M2
AV R -D2 -PG -P, M TA 9 9 D
-1 5 V
+1 5 V
N/ C
N/ C
N/ C
TR IG GER P
TR IG GER N
OT IN
OT O UT
RN G
HV
N/C
RE F
-1 5 V
GN D
+1 5 V
+5 V
TR IG
SS R
+2 4 V
GN D
GN D
+H V
GN D
-2 4 V
GN D
BD 3
PC B 2 5 5 C
UV GND
-FIX ED
-VA R
M1
AV R -D2 -PG -B -OT
+2 4 V, N O OLO
GN D
NO
NC
C
SW
VF
AU X
GN D
AM P
OU T
UV GND
+FIXE D
+V AR
C O NN 2
NE TW OR K
TRD 855S IG -1 C AB LE
TR IG
NO N-STD
G A TE
NO N-STD
PC B 2 1 7 A , HIGH -I REL AY D R IVER , +2 4 V
TR IG B N
GN D
HV , N O OLO
HV OUT
LV IN
HV OUT
LV IN
TR IG A N
D
6
A R LY (+ 1 5 V)
+ 2 4 V FOR B N -3 0 V
-1 5 V, PGB -N
+2 4 V, PG B-N
-1 5 V, P GB -P
+2 4 V, PG B -P
-1 5 V, PGA -N
+1 5 V, PG A-N
-1 5 V, P GA -P
+1 5 V, PG A-P
TR IG A P
+2 4 V, N O OLO
6
5
4
3
2
1
5
CO M
-
N. C
+
K1
N. O .
CO AX R ELA Y 4 0 1 -2 3 0 8 (2 4 V )
M ON
L
OU T
A
N. O .
CO NN 6
OU T
CO M
CO AX R ELA Y 4 0 1 -2 3 0 8 (2 4 V )
IN
DC
M ON
N. C
+
K3
AV R-D2 -O T
CO NN 5
-
K2
A
L1
TO RO ID
L2
1 53 6 Z
AVR-D2-B (STD AND -SOA VERSIONS)
Pri nte d
Re vis i on
16-Jun-2015
Z:\mjcfiles\circuits\avr-N\avr-N.Ddb - AVR-D2-B\D2-B wiring v5.sch
1
2
3
4
5
6
5A
47
PERFORMANCE CHECK SHEET