Keysight N9320B Programmer's Manual page 129

Spectrum analyzer
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Select the Avg Mode
[:SENSe]:ACPower:AVERage:TCONtrol EXPonential|REPeat
[:SENSe]:ACPower:AVERage:TCONtrol?
Select the type of termination control used for the averaging
function as either Exp or Repeat. This determines the averaging
action after the specified number of measurements (average count)
is reached.
• EXP (Exponential Averaging mode) — When you set Avg Mode to
Exp, each successive data acquisition after the average count is
reached is exponentially weighted and combined with the
existing average. Exponential averaging weights new data more
than old data, which
facilitates tracking of slow-changing signals. The average will be
displayed at the end of each sweep.
• Repeat — When you set Avg Mode to Repeat, after reaching the
average count, all previous result data is cleared and the
average count is set back to 1.
*RST:
EXPonential
Example:
ACP:AVER:TCON EXP
> ACP > Avg Mode
Key access:
Meas
Set the Channel Integration BW
[:SENSe]:ACPower:BANDwidth|BWIDth:INTegration <freq>
[:SENSe]:ACPower:BANDwidth|BWIDth:INTegration?
Specify the range of integration used in calculating the power in
the main channel.
*RST:
2.0 MHz
Range:
300 Hz - 20 MHz
Example:
ACP:BWID:INT 5E6
> ACP > Chan Integ BW
Key access:
Meas
Command Reference
SENSe Subsystem
123

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