Keysight N9923A, User Manual, Page: 52 / 276

52 Keysight N9923-90001 User’s Guide
NA (Network Analyzer) Mode
NA Mode Settings
Smoothing is used in Group Delay measurements, although it can be used with
any NA formatEXCEPT Polar or Smith Chart. Learn more about NA Mode
formats, including Group Delay, in
“Format” on page 46
.
When enabled,
Smo
appears on the FieldFox screen.
How to set Smoothing
— Press BW 2
— Then Smoothing ON OFF
— Then
Sm. Aperture
and enter a value between 0 and 25 (percent) using the
numeric keypad.
— Press
Enter
Single or Continuous Measure
This setting determines whether the FieldFox sweeps continuously or only once
each time the
Single button is pressed. Use Single to conserve battery power
or to allow you to save or analyze a specific measurement trace.
This setting can be changed at any time without affecting calibration accuracy.
How to set Single or Continuous
— Press
Sweep 3
.
— Then choose one of the following:
—
Single
Automatically sets Continuous OFF and causes FieldFox to
make ONE sweep, then hold for the next Single key press. Hold is
annotated in the upper left corner of the display when NOT sweeping,
and changes to an arrow --> while the sweep occurs.
—
Continuous Makes continuous sweeps. This is the typical setting
when battery power is not critical.
— You can also use
Run / Hold +/-
to toggle between Single and Continuous.
Resolution (Number of Data Points)
Data points are individual measurements that are made and plotted across the
X-axis to form a trace. Select more data points to increase measurement
resolution. However, more data points also takes more time to complete an
entire measurement sweep.
When the Resolution is changed after a calibration is performed, the cal
becomes interpolated. Learn more in “Interpolation *” on page 119 .
How to set Resolution
— Press
Sweep 3
.
— Then
Resolution
.