Agilent Technologies N9320A Guide de l'utilisateur Page 84

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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
Ratio=1
Yes
Yes
No
No
No
No
Yes
Yes
Yes
No
No
Yes
BW/
Avg
BW/
Avg
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