Waterfall Display - Agilent Technologies N9913A User Manual

How to Restart the Spectrogram
Press Sweep 3 then
Averaging
Averaging can be enabled on the underlying measurement. Press Meas 4 then
Average
Measurement Preset
Measurement Preset resets ONLY the Spectrogram and Waterfall display settings.
It does not reset the measurement settings.
 Press Preset
 Then

Waterfall Display

The live trace is always drawn on a Waterfall display. Older trace records scroll
up from the displayed trace and eventually off the screen. Because of this, locate
the live trace on the bottom of the screen using the scale and reference settings.
Learn more on page 86.
NOTE Although this document refers to past traces as 'records' these traces are not
saved. They are only drawn on the FieldFox screen.
Waterfall display- moderate angle- with time markers 1 minute apart.
The following settings all contribute to the sweep time of an individual trace, and
therefore, the total elapsed time that can appear on the screen in Waterfall
display:
 Frequency Range. Learn more on page 83.
 Resolution BW and Video BW. Learn more on page 92
126
Using the ▲|▼ arrows , rotary knob, or keypad, select the
Blue Limit
o
LOWEST power levels that you expect to measure. This power level, and
those measured lower than this level, appear Blue.
Restart
Type. Learn more on page 106.
Meas Preset
FieldFox User's Guide