TM 11-6625-1831-13
5-2b. Electrical Test of Test Panel
This task covers:
Electrical test of test panel
INITIAL SETUP
Test Equipment
Tools
Equipment Condition
Multimeter AN/USM-223
None
Test set cover removed
(para 5-4a.)
Pulse Generator SG-1 105/U (2 each)
Oscilloscope AN/USM-281C
Electronic Counter, Digital/
Readout (Frequency Counter)
AN/USM-207A
Power Supply PP-3940/G
WARNING
General Safety Instructions
Digital Voltmeter AN/
Be careful of high voltage
GSM-64B
in test set and test fixtures
during test.
Processor Test Fixture No. 1
NOTE
Test fixtures must be locally
Processor Test Fixture No. 2
fabricated. See Appendix F.
Processor Test Fixture No. 3
100-ohm Termination, H.P.
Mod 10100B (Termination)
(3 each)
NOTE
This procedure contains step-by-step instructions for testing electrical functions of the Test Panel. Each
test has a malfunction number listed in the REMARKS column If any test fails, use that malfunction
number to find the correct troubleshooting procedure in paragraph 5-3b.
NOTE
Set all switches and controls to their OFF or counterclockwise position before starting the test.
5-4
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