TM 11-6625-2638-30
Table 2-3. Test Set Troubleshooting - Continued
STEP
PROCEDURE
NORMAL INDICATION
ABNORMAL INDICATION
CORRECTIVE ACTION
53
a. Connect DVM (DC Mode) between J4-K (+) and J5-B (-).
b. Place AZIMUTH GAIN switch to HIGH.
19 to 25 vdc.
O vdc.
Check wiring (para 2-12).
c. Place AZIMUTH GAIN switch to LOW
0 vdc (open circuit).
Check wiring (para 2-12).
19 to -25 vdc.
Replace AZIMUTH GAIN switch (para 2-21).
54
a. Place the LED PRF and MLO switches to ON.
Connect
SCOPE as follows:
Channel
A to J4-i
Channel
B to J4-j
Sync on
Channel A
Slope +
b. Verify the Pulse widths and levels of the following wave forms.
EL8TR019
2-24
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