Acq Time; Points (Not User Settable) - Keysight N9913A User Manual

RTSA (Real-Time Spectrum Analyzer) Mode—Option 350 (CPU2 Only)
RTSA Mode Settings
How to set Single or Continuous
— Press Sweep 3.
— Then choose one of the following:

Acq Time

Use the
update in Density or Real-Time Spectrum measurements.
How to set Acq Time
— Press Sweep 3.
— Then choose:

Points (not user settable)

Points is the number of measurements that are displayed along the X-axis.
RTSA automatically sets the points to 561 and is not user settable.
Keysight N9927-90001 User's Guide
— Continuous
——ON Causes the RTSA to make continuous sweeps. This is the
typical setting for making measurements. Each Run / Hold +/-
press causes the RTSA to toggle between continuous sweep
and Hold.
——OFF Causes the RTSA to Hold. Each Run / Hold +/- or
press causes the RTSA to make ONE sweep, then Hold. The
Hold annotation changes to an arrow --> while the sweep
occurs.
— Single Automatically sets Continuous OFF and causes the RTSA to
make ONE sweep, then Hold.
— Restart Resets the average counter to 1. If Continuous sweep is OFF,
it also causes Average Count (n) sweeps to occur if any Trace State is
set to RMS Average, MinHold, or MaxHold. This softkey is also used
to clear the Spectrogram display. Learn more in
page 221.
Acq Time setting to adjust acquisition time interval for each trace
— Acq Time Acq Time affects the quantity of information being
captured during a density or real-time spectrum measurement.
——Auto (default) the FieldFox chooses the optimum Acq Time
based on the span setting (default is 20 ms).
——Manual enables user settable acquisition time values.
Single
"Average Count" on
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