User`s guide

76 N9320A Spectrum Analyzer

4 Key Reference

Figure 1 VBW/RBW Ratio Auto Rules

Key access:

Average

On Off

Initiates a digital averaging routine that averages the trace

points in a number of successive sweeps resulting in trace

“smoothing”. The number of sweeps (average number) is

changeable when setting Average (Off). Increasing the average

number will further smooth the trace. pressing > Avg

Type to select the type of averaging.

To restart averaging:

• Enter a new average number

• Change any related parameter (e.g., Center Frequency)

When in sweep single, the specified number of averages is

taken, then the sweep stops and an average trace displayed.

Is Detector peak

or Negative peak?

Is Trace

Average On?

Is Detector

Sample?

Is Avg Type

Power?

Is Trace

Average On?

Is Avg Type

Power?

Ratio=10

Ratio=1

Ratio=10

Ratio=1

Ratio=10

Ratio=1

Yes

BW/

Avg

BW/

Avg