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Page Title:
Table 4-13. MODULE TEST SET, RECORDER-MONITOR MODULE TEST |
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|  TM 11-5895-1141-34
Table 4-13. MODULE TEST SET, RECORDER-MONITOR MODULE TEST
Step
Operation
Normal Indication
1
All module test set controls must be pre-
set according to the procedure in
paragraph 4-10.
2
Set METER SCALE to 35 mv/-30 dB position.
Adjust OSCILLATOR LEVEL to -30 dBm.
3
Set INPUT SELECT switch to MONITOR and set
Syllabic indicator lamp should have a percep-
600 Ω DUMMY LOAD switch to OUT.
table glow. If necessary, change the setting
of the lamp threshold adjust R1313.
Set 600 Ω DUMMY LOAD SWITCH to IN; METER
4
SCALE to 0.35 v/-10 dB. Adjust OSCILLATOR
LEVEL DUMMY LOAD to -10 dBm.
Set 600 Ω LEVEL DUMMY LOAD switch to OUT.
5
Syllabic indicator lamp should glow brightly.
Also rapidly operate the test set INTERNAL/
EXTERNAL switch back and forth to verify that
the lamp flashes at a corresponding rate.
Return switch to INTERNAL position.
6
Set INPUT SELECT switch to MICROPHONE.
Set OUTPUT SELECT switch to OSCILLATOR.
Set METER SCALE to 35 mv/-30 dB and the
600 n DUMMY LOAD switch to IN. Adjust
OSCILLATOR LEVEL to -35 dBm.
7
Set LOCK/NONLOCK (on selector module) to
LOCK and P/T KEY switch to KEY.
4-37
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