Keysight FieldFox B Series User Manual page 532

Interference Analyzer (SA Mode) – Option 236
Spectrogram and Waterfall Displays
— At the current sweep speed, the difference in time between these two
— An invalid number (very large positive or negative) appears when a trace
Common Settings for Waterfall and Spectrogram
Waterfall settings only apply to the SA option.
Set Red and Blue Limits
The colors displayed on the Waterfall and Spectrogram represent the various
measured power levels:
— Red = Highest power levels
— Blue = Lowest power levels
The full Red-to-Blue color spectrum is visible only with Indoor display
colors. Learn more in
Adjust the Red and Blue limits to the power levels that you expect to measure.
The Blue limit must always be less than the Red limit.
For SA Mode:
— Press Meas Setup 4.
— Then
— Then choose from the following:
How to Restart the Spectrogram/Waterfall
Press Sweep 3 then
532
markers appears at the upper-right corner of the view as
hh:mm:ss Sec.
record is not available at either marker. 00:00:00 Sec appears when both
markers are not available.
"Display Colors" on page
Spectrogram Settings
— Red Limit Using the
HIGHEST power level that you expect to measure. This power level,
and those measured higher than this level, appear Red.
— Blue Limit Using the
LOWEST power levels that you expect to measure. This power level,
and those measured lower than this level, appear Blue.
Restart
760.
or Waterfall Settings
arrows, rotary knob, or keypad, select the
arrows, rotary knob, or keypad, select the
Keysight N9938-90006 User's Guide
Delta Time: