Marker Functions; How To Use Marker Functions - Keysight A Series User Manual

Peak Excursion and Peak Threshold example—the settings for the trace in the following
image are:
——Threshold: –10 dB
——Excursion: 1 dB
——Scale = 1 dB / Division.
Peak A = Valid Peak (Above Threshold and Excursion Settings)
Peak B = Invalid Peak (Below 1 dB Excursion Setting)
Peak C = Invalid Peak (Below –10 dB Threshold Setting)

Marker Functions

Marker functions are used to change FieldFox frequency or distance settings to those of the active
marker.

How to use Marker Functions

1. Activate the marker to move.
2. Then press Mkr ->/Tools
3. Then Mkr -> (this step not required for I/Q Analyzer mode)
4. Then choose one of the following:
— Mkr -> Center
span) The center frequency of the measurement becomes the value of the active marker.
The frequency span is adjusted accordingly.
— Mkr -> Delay
electrical delay setting of the trace. Learn how to set group delay format in
Settings" on page
page 111.
— Mkr-> RefLev
becomes the magnitude of the active marker.
— Mkr->TuneFreq
becomes the frequency of the active marker.
Keysight N9927-90020 User's Guide
Data Analysis Features
All about Markers
(Not available in DTF, I/Q Analyzer (waveform), or SA mode with zero
(NA mode ONLY.) The group delay value of the active marker becomes the
107. Learn more about electrical delay in
(IQ Analyzer (NOT waveform) and SA mode ONLY) The acquisition
(SA mode with Tune & Listen ONLY) The Tune & Listen Frequency
"Calibration
"Electrical Delay" on
713