knob, or numeric keypad. When VBW/RBW (Auto) is selected,
the ratio is determined automatically by the rules in
Figure
Figure 2
Key access: BW > VBW/RBW
Average Type
Chooses one of the following averaging scales: log power
(video), power (RMS), or voltage averaging. When trace
average is on, the average type is shown on the left side of
the display. Selecting an average type manually causes the
analyzer to use that type without regard to other analyzer
settings.
Key access: BW > Average Type
2.
VBW/RBW Ratio Auto Rules
Yes
Is Detector peak
or Negative peak?
No
No
Is Detector
Sample?
Yes
No
Is Avg Type
Ratio=1
Power?
Yes
Is Trace
Yes
Ratio=10
Average On?
No
Ratio=1
Key Reference
Yes
Is Trace
Ratio=10
Average On?
No
Ratio=1
Yes
Is Avg Type
Ratio=10
Power?
No
Ratio=1
BW
107