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| MWO 11-5821-260-30-1
Table 1. Radio Set Electrical Test -- Continued
Equipment under test
Test equipment
Step
Performance standard
Test procedure
control settings
control settings
No.
A. None.
A. Set the radio set
Same as step 1.
Same as step 1.
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function switch to
T/R GUARD and
adjust the am. gen-
erator for the fol-
lowing output
applied to main-
tenance kit connec-
tor J12:
121.500 MHz
Amplitude:
72 Vrms
Modulation:
1 kHz, 90%
B. 2.75 Vrms.
B. Adjust the AUDIO
control until the
amplitude of the
guard receiver out-
put signal at main-
tenance kit connec-
tor J18 is 2.75
Vrms.
C. 10 dB down (min). (Difference
C. Remove the 1 kHz of
modulation (am. gen-
between modulated and unmod-
erator to cw mode).
ulated modes.)
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