Section V
TM 11-6625-2781-14&P-2
Table 5-4. Check and Adjustment Test Record
Para.
Test Description
Measurement
Min
Actual Max
No.
Units
External -12.6 Vdc supply:
Amplitude: 6 +0.4 V p-p
V p-p
5-6
6.4
Period is 10 +0.5 ,s between -10.5
s
and -14.5 Vdc
9.5
10.5
Internal -12.6 Vdc supply:
Amplitude
V p-p
5.6
6.4
s
Period:
9.5
10.5
APC Sampler Adjustment
Balance: Adjust bias for 0.3 Vdc
Vdc
-0.3
+0.3
(√ )
Efficiency: 2nd and 3rd samples equal amplitude
V p-p
2
2.8
A6C2 waveform period: 100 +25 ms
ms
75
125
A6C2 waveform search amplitude: 1.5 +0.2V p-p
V p-p
1.3
1.7
APC 100 kHz Rejection Adjustment
100 kHz signal at null: <100V
V
100
APC Tuning Stabilizer Final Check
Turn TUNING STABILIZER on:
divisions
5
Turn TUNING STABILIZER off:
divisions
5
5-26