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Page Title:
Table 4-16. MODULE TEST SET, JACK PANEL TEST (Cont'd) |
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|  TM 11-5895-1141-34
Table 4-16. MODULE TEST SET, JACK PANEL TEST (Cont'd)
Step
Operation
Normal Indication
5
With the Jack panel cables in place, set up
As in step 4a of Table 4-13 the meter reading
the test set volume control module test
should be between +1 dBm and -2 dBm with the
described in table 4-14, steps 1 through 4.
20 dB ATTENUATOR switch at IN. The meter
reading should not increase more than 2 dB with
20 dB ATTENUATOR switch at OUT.
6
Repeat steps 1 through 4 of this table
The test set meter should jump to a reading
except remove the twin plug cable from the
close to 0 dBm.
Jack panel and connect a low level M-80C or
equivalent microphone to connector J303.
Operate the microphone key and whistle into
the microphone.
7
Remove the low level microphone and connect
The meter reading should jump to a value
an M-109 or equivalent headset to the high
close to 0 dBm.
level microphone connector J305. As in
step 6, key the headset and whistle into
the microphone.
8
All switches and controls should be
returned to the initial positions specified
in paragraph 4-10.
4-47
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