Common Waterfall And Spectrogram Settings - Agilent Technologies N9913A User Manual

How to Restart the Spectrogram
Press Sweep 3 then
How to create Time Markers
Use Time Markers to determine the elapsed time between any two displayed
records. The most recent record appears at the top of the screen.
 Press Meas Setup 4
 Then
 Then
 Then enter a value from 0 (the most recent sweep record) to the maximum
 Then
 Then enter a value from 0 (the most recent sweep record) to the maximum
 At the current sweep speed, the difference in time between these two markers
 An invalid (very large number) appears when a trace record is not available at
Averaging
Averaging can be enabled on the underlying measurement. Press Trace
then
Common Settings for Waterfall and Spectrogram
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
NOTE The full Red-to-Blue color spectrum is visible only with Indoor display colors.
Learn more on page 201.
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.
 Press Meas Setup 4.
 Then
 Then choose from the following:
Interference Analyzer (SA Mode) - Option 236
Restart
Time Markers
Time
value, using the numeric keypad, ▲|▼ arrows, or the rotary knob. A
indicates the Time Marker.
Delta
value, using the numeric keypad, ▲|▼ arrows, or the rotary knob. A
indicates the Delta Marker.
appears at the upper-right corner of the view as
one or both of these markers.
State [Average]. Learn more on page 106.
Spectrogram / Waterfall Settings
Using the ▲|▼ arrows , rotary knob, or keypad, select the
Red Limit
o
HIGHEST power level that you expect to measure. This power level, and
those measured higher than this level, appear Red.

 
Delta Time: hh:mm:ss Sec.
6
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