Video Filter Off; Function - HP 8559A Operation And Service Manual

Spectrum analyzer

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CALIBRATED SWEEP TIME ADJUSTMENT (Cont'd)

Set equipment controls as follows:

If an HP 853A Spectrum Analyzer Display mainframe is used, and a sweep

time faster than 10 msec is selected, an error message will appear on the

analyzer's CRT and the analyzer will go into mixed mode.

Spectrum Analyzer:

FREQ SPAN/DIV

RESOLUTION BW

REFERENCE LEVEL

REFLEVELFINE

Amplitude Scale

SWEEP TIME/DIV

SWEEP TRIGGER

50 MHz Universal Counter:

A 50 MHz INPUT

B 10 MHz INPUT

2. Connect equipment as shown in Figure 5-2.

3. Adjust counter SENSITIVITY controls (both channels) as necessary until counter triggers and indicates a

time interval of approximately 10.00 ms.

Adjust 1 ms potentiometer A9R10 for a time interval indication of 10.00

Optimum, coupled

Full counterclockwise

(rising edge)

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