TM 11-6625-3087-12
4. If an OFFSET is required,
Press OFFSET (18).
Enter offset value (16).
Press MEAS CONT (12).
NOTE
Do not change the units after offset has been entered.
5. On Level Meter,
Press FREQ (20) and enter approximate frequency of input signal.
Press AUTO (10) and adjust FREQ TUNE KNOB (11) for stable indication in MEASUREMENT/ENTRY display
(4).
Press COUNTER (8).
Press CNTR->FREQ (13).
Verify FREQUENCYLENTRY and MEASUREMENT/ENTRY indications are stable.
NOTE
Input signal modulation (AM or FM) may cause instability in either display.
If indications are unstable, proceed with step 9.
6. If an offset was entered in step 4, press OFFSET (6).
7. MEASUREMENT/ENTRY display (4) indicates input signal power level. FREQUENCY/ENTRY display (7) indicates
input signal frequency.
8. On Level Meter, record MEASUREMENT/ENTRY indication. Press SHIFT (22) push button. Compare recorded value
to present indication. The desired mode is the one with lowest MEASUREMENT/ENTRY indication.
9. If MEASUREMENT/ENTRY display is unstable,
Press AVE (2). If display still unstable, turn AVE off.
Press ENTRY (1).
Press FULL SCALE (19), UP ARROW (15) or DOWN ARROW (14) then MEAS CONT (12) push buttons until
display is stable. Verify OVLD indicator (3) remains off.
Select 100dB RANGE (23).
Select 400Hz BW (9).
Select 20Hz BW (9).
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