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Page Title:
Figure 5-3. Synthesizer A1A3 Performance Test and Alignment Setup |
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|  TM 11-5820-919-40-2
NOTES:
SPECIAL TOOLS, MATERIALS, AND FABRICATED TEST CABLES AND FIXTURES
1
EQUIVALENT TEST EOUIPMENT MAY BE USED
2
USE ONLY TEST EQUIPMENT THAT L PROPERLY
CALIBRATED FAILURE TO DO SO MAY PROVIDE
Description
Part Number
Reference
ERRONEOUS OR MISLEADING PERFORMANCE OR
FAULT INDICATIONS.
3
IF ADEQUATE WATTMETER IS NOT AVAILABLE
RF Coax Cable (2 each]
...
SUBSTITUTE TERMINATED WITH DUMMY
2
LOAD P=E /R WHERE R=50 OHMS.
RF Extender Cable (4 each)
...
4
BEFORE USING SPECTRUM< ANALYZER OF
Synthesizer Teat Extender Cable
...
SECTION HP-8553B PERFORM PRELIMINARY
KIT Tool, Electronic
Tg-100/G
None
CHECKS CONTAINED IN THE HP-8553B OPERATING
MANUAL.
Bench Repair Center
Pace PRC-350C
None
5
NOT USED IN ALIGNMENT
Maintenance Kit, Printed Circuit
MR-984/A
None
NOTE: Referenced figures are in TM 11-5820-919-40-1,
TEST EQUIPMENT
Name
Designation
Quantity
Radio Set, Test Bed
AN/PRC-104
1
Frequency Counter
AN/CP-843P/D
1
VTVM
AN/USM-116
1
Oscilloscope, Storage
Hewlett Packard HP-1741A
1
Digital Multimeter
AN/USM-341
1
(DVM, ohmmeter function)
Dummy Load (50 ohm)
DA-553( )/4
1
Watt Meter
- Power Meter
Hewlett Packard HP-435A
1
- Thermocouple Power
Bewlett Packard BP-8482A
1
Sensor
Spectrum Analyzer
Bewlett Packard BP-141-T
1
- High Resolution
Bewlett Packard BP-8552B
1
IF Section
- RF Section
Hewlett Packard BP-8558B
1
- Tracking Generator
Hewlett Packard HP-8443A
1
- High Impedance Probe
Hewlett Packard BP-1121A
1
Power Supply, DC
Hewlett Packard HP-6439B
1
Figure 5-3. Synthesizer A1A3 Performance Test and Alignment Setup
50
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