R&S ESU Series - Marker Functions - MKR FCTN Key

Operating Manual 1302.6163.12 - 03 4.69
R&S ESU Instrument Functions
Receiver Mode
PEAK
EXCURSION
The PEAK EXCURSION softkey activates an entry box for selecting the minimum
amount by which a signal level must decrease/increase before it is recognized by
the NEXT PEAK and NEXT MIN search functions as a maximum or minimum.
Input values from 0 to 80 dB are allowed, the resolution being 0.1 dB.
Remote command: CALC:MARK:PEXC 10dB
For detailed explanation see softkey PEAK EXCURSION in ANALYZER mode.
4.5.9 Marker Functions – MKR FCTN Key
MKR FCNT
On calling the menu, the entry for the last active marker is activated (SELECT
MARKER softkey); if no marker is activated, marker 1 is activated and a maximum
search (PEAK softkey) is performed. The marker can be set to the desired trace by
means of MKR -> TRACE softkey.
SELECT
MARKER
The SELECT MARKER softkey activates the numerical selection of the marker in
the data entry field. Delta marker 1 is selected by input of ' 0 '.
If the marker is switched off, then it is switched on and can be moved later on.
Remote command: CALC:MARK1 ON;
CALC:MARK1:X <value>;
CALC:MARK1:Y?
PEAK
The PEAK softkey sets the active marker/delta marker to the peak of the trace.
Remote command: CALC:MARK1:MAX
CALC:DELT1:MAX
MARKER
ZOOM
The MARKER ZOOM softkey zooms 10% of the diagram around the current marker.
At the same time a data entry field opens which allows to enter any frequency range
which is then displayed.
Pressing the softkey again expands the diagram until only 3 measured values are
represented.
Remote command: :CALC:MARK:FUNC:ZOOM <num_value>
PREV ZOOM
RANGE
The PREV ZOOM RANGE softkey sets again the previous frequency range.
Remote command: --
SELECT MARKER
PEAK
MARKER ZOOM
PREV ZOOM
RANGE
ZOOM OFF
MKR->TRACE