Keysight N9912A User Manual page 46

 Then
 Then
 Press Enter
Single or Continuous Measure
This setting determines whether the FieldFox measures continuously or only once
each time the
allow you to save or analyze a specific measurement.
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:
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 on page 64.
How to set Resolution
 Press Sweep 3.
 Then Resolution.
 Then choose from the following:
 Using SCPI, Resolution can be set to ANY number of points between 3 and 10001.
Sweep Time
The fastest possible sweep time is always used as the default setting. Use the Min
Swp Time setting to slow the sweep time when measuring long lengths of cable.
Learn more at the FieldFox Supplemental Online Help:
http://na.support.keysight.com/fieldfox/help/FieldFox.htm
The actual sweep time is shown on the FieldFox screen. See the Screen Tour on page
18. To increase the sweep time, enter a value that is higher than the actual sweep
time. The increase will not be exactly the amount that you enter, as the actual sweep
time is the composite of many factors.
46
Smoothing ON OFF
and enter a value between 0 and 25 (percent) using the
Sm. Aperture
numeric keypad.
button is pressed. Use Single to conserve battery power or to
Single
Automatically sets Continuous OFF and causes FieldFox to make ONE
Single
o
measurement, then hold for the next Single key press. When a data trace is
displayed, the entire trace is measured, then holds. The
changes to an arrow -->
Makes continuous measurements. This is the typical setting when
Continuous
o
battery power is not critical.
101 |201 | 401 | 601 | 801 | 1001 | 1601 | 4001 |
See the Programming Guide at
while the measurement occurs.
10001.
www.keysight.com/find/fieldsfoxsupport
Hold annotation
FieldFox User's Guide