Keysight Technologies N9321C, User Manual

Page: 178 / 220

Key Reference
Trace/Det
170
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.
When in continuous sweep mode, the specified number of
averages is taken, then the averaging continues with each new
sweep averaged in with a weight of and the old
average reduced by multiplying it by .
To turn averaging off, press
Average Number (Off)
.
Key access:
Trace/Det > More > Average Number On/Off
Average Dura.
On Off
Initiates a digital averaging routine that averages the trace points
in an average duration resulting in trace “smoothing”. Increasing
the average duration will further smooth the trace.
The average is restarted when any of the following occurs:
• A new average duration is entered.
• Any related parameter (e.g., center frequency) is changed.
•
{Avg Restart}
is pressed
Press
Average Dura. (Off)
to turn off averaging.
Key access:
Trace/Det > More > Average Number On/Off
Trace Math
This softkey provides a submenu for the traces operation.
Key access:
Trace/Det > More > More > Trace Math
Variable A, B, C Press those softkeys to select a trace (for variable
A,B, and C) or a display line (for variable A and B) for the trace
calculation.
A-B-> C
Turn this softkey on to calculate variable A minus variable
B. The result will display as variable C when all the variables is set
to on. This function and
A+B->C
can not be set to on
simultaneously.
1
AverageNumber
------------------------------
AverageNumber
1
AverageNumber
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