Interference Analyzer Spectrogram Display; Spectrogram And Waterfall Displays; Spectrogram Display; Interference Analyzer (Sa Mode) - Option 236 - Agilent Technologies N9913A User Manual

Interference Analyzer (SA Mode) - Option 236

Option 236 provides Spectrogram display, Waterfall display, and
Record/Playback. .
In this Chapter
Spectrogram and Waterfall Displays ............. 123
Spectrogram Display ........................................... 123
Common Waterfall and Spectrogram Settings 125
Waterfall Display ................................................. 126
Record Playback ................................................. 127
About Sessions ..................................................... 127
About State and User Tags ................................. 128
How to Record a Session .................................... 129
How to Playback a Session ................................. 130
Recording Configuration .................................... 131
Playback Configuration ...................................... 133
Manage Sessions .................................................. 133
Record Playback Example .................................. 134

Spectrogram and Waterfall Displays

Spectrogram and Waterfall displays provide a visual history of the measured
spectrum. Each display type can be used to locate intermittent signals or to view
signal levels over time.
Spectrogram is a single horizontal line of color-coded power while Waterfall uses
a 3-D color-coded display.
is that Spectrogram provides less trace detail than Waterfall display. However, it
also allows more traces to be viewed.
These two displays can NOT be used with Channel Measurements.
NOTE Although this document refers to past traces as 'records' these traces are not
saved in Spectrogram and Waterfall displays. They are only drawn on the
FieldFox screen.

Spectrogram Display

Spectrogram draws the most recent trace record at the top of the stack of
previously-drawn trace records. Drawing the live trace on the display is
optional.
Interference Analyzer (SA Mode) - Option 236
The functional difference between these two displays
123