TB 9-6625-2239-35
R4167 THROUGH
HOLE IN TOP OF
SHIELD
C4447
C4107
C4108
C4105
C4412
C4405
C4104
R4447
C4101
R4406
R4106
R4134
C4410
R4443
R4174
R4173
U4160
R4410
C4342
R4234
R4272
C4201
C4205
C4204
C4208
C4207
C4174
C4173
R386 CAL AMP
C272
C232
Figure 1. AN/USM-425(V)1, (Tektronix, Type 465M) -
vertical board.
Test instrument
VOLTS/DIV
calibrator
switch settings
output voltage
10 m
60 mV
20 m
120 mV
50 m
.3 V
0.1
.6 V
0.2
1.2 V
0.5
3.0 V
1.0
6.0 V
2.0
12 V
5.0
30.0 V
7