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Page Title:
OPERATIONAL CHECK. (CONT) |
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 TM 11-6825-2975-12
3-9. OPERATIONAL CHECK. (CONT)
INDICATION
ACTION
RF LEVEL display should show a continuous
84. Press and hold FAST INCR key.
decrease in 10 db increments. if not, refer
test set to higher Ievel of maintenance.
85. Release FAST INCR key.
RF LEVEL display should read 6 and -dB mW
86. Set rf output level to -6 dB mW.
indicator should be lit. If either or both of
these indications do not occur as described,
refer test set to higher Ievel of maintenance.
Test set display status should be as
87. Press and hold RF ON/OFF key until
follows:
RF LEVEL display reads OFF.
DISPLAY
INDICATION
F R E Q U E N C Y ---
RF LEVEL
OFF
RF STATUS
PH LOCK, LEVEL CAL
indicators off
If display status is not indicated as shown
above, refer test set to higher level of
maintenance.
Test set display status should be as
88. Press and hold RF ON/OFF key until
follows:
RF LEVEL display reads 6.
DISPLAY
INDICATION
75.000
RF LEVEL
6
RF STATUS
PH LOCK, LEVEL CAL
indicators lit
3-10. REPAIR OR REPLACEMENT.
Organizational level maintenance of test set is limited to replacement of incandescent lamps, fuses,
power cable assembly and switch actuating lenses. The following paragraphs contain removal and
installation procedures for these items.
3-15
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