Keysight Technologies FieldFox N9912A104 User Manual page 169

Interference Analyzer (SA Mode) – Option 236
Spectrogram and Waterfall Displays
A mask that is in use during a recording is NOT saved with the recording and
does NOT automatically appear during playback. Like Limits Lines, it is saved
and recalled with a state file.
Although they are created in the same manner, Limit Line files and FreqMask
files can NOT be used interchangeably.
— Press Trace 6.
— Then
— Then
— Then
— Then choose from the following
Record Source
The simplest way to use Record Playback is to record RawMeas data, which
can then be played back into all of the current Trace States.
However, for more complicated processing, refer to the following diagram. This
illustrates where in the FieldFox data flow data is recorded and played back.
For this discussion, it is important to understand Trace States. Learn more
in
Figure 9-3 FieldFox Data Flow and Record Playback Data Points
Keysight N9912-90001 User's Guide
Record Playback.
New Session or
as soon as a session is opened.
FreqMaskTrigger
— Ed it Mask Create or modify the current mask. Learn how to edit the
Mask / Limit Line table in
— Save Mask Saves the current mask to a file.
— Recall Mask Loads a mask file.
"Trace Display States" on page
Recall an existing session. The current mask appears
Configuration.
"All about Limit Lines" on page
8-28.
16-14.
9-13