Marker Functions - Keysight N9912A User Manual

Data Analysis Features
All about Markers
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
— Activate the marker to move.
— Then press Mrk ->/Tools.
— Then
Then choose one of the following:
— Mrk -> Center
frequency of the measurement becomes the value of the active marker. The
frequency span is adjusted accordingly.
— Mkr -> Delay
becomes the electrical delay setting of the trace. Learn how to set group
delay format in
on page
— Mkr->RefLev
of the active marker.
— Mkr->TuneFreq
Frequency becomes the frequency of the active marker.
The following applies to DTF Measurements ONLY:
— More
— Mkr=>Start Distance
value of the active marker. Markers that would no longer appear on the
screen are moved to the new Start Distance.
16- 12
— Scale = 1 dB / Division.
Mkr ->.
(Not available in DTF or SA mode with zero span) The center
(NA mode ONLY.) The group delay value of the active marker
"Format" on page
5-10.
(SA mode ONLY) The reference level becomes the magnitude
(SA mode with Tune & Listen ONLY) The Tune & Listen
then:
The Start Distance of the measurement becomes the
5-7. Learn more about
Keysight N9912-90001 User's Guide
"Electrical Delay"