RF Output Level Increase

TM 11-6625-2975-12

2-4. OPERATING PROCEDURES. (CONT)

2. Press and hold RF ON/OFF key until RF LEVEL display changes from OFF to 50.

NOTE

This indicates that output of RF OUT connector is ON. Displays, indicators, and keys

appear as shown in view B, page 2-12.

When rf output is on, PH LOCK and LEVEL CAL indicators are lit, indicating internal rf

synthesizer phase lock loop is locked and output level of rf circuity is correct. (See

RF Output Level Increase

NOTE

The following step will cause rf output level to increase in 10 (-dB mw) in 10 db steps.

1. Press and hold FAST INCR key until 10 appears in RF LEVEL display shown in view A above.

NOTE

The following step will cause rf output level to increase in 6 (-dB mw) in 1 db steps.

2. Press and hold SLOW INCR key until 6 appears in RF LEVEL display as shown in view B above.

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