R&S FSW-K7 User Manual page 338

®
R&S FSW-K7
If the marker hasn't been active yet, the command first looks for the peak level in the
whole spectrogram and moves the marker vertically to the minimum level.
Suffix:
<n>
<m>
Usage:
11.8.1.4 Marker Search Settings
The following commands define criteria for searches.
CALCulate<n>:MARKer<m>:PEXCursion
CALCulate<n>:MARKer<m>:PEXCursion <Excursion>
This command defines the peak excursion (for all markers in all windows).
The peak excursion sets the requirements for a peak to be detected during a peak
search.
The unit depends on the measurement.
Application/Result display
Spectrum
ADEMOD, RF
ADEMOD, AM
ADEMOD, FM
ADEMOD, PM
Suffix:
<n>, <m>
Parameters:
<Excursion>
Example:
Manual operation:
User Manual 1173.9240.02 ─ 23
Remote Commands for Analog Demodulation Measurements
.
Window
Marker
Event
.........................................................................338
.
irrelevant
The excursion is the distance to a trace maximum that must be
attained before a new maximum is recognized, or the distance to
a trace minimum that must be attained before a new minimum is
recognized
*RST: 5 PCT in AM displays, 50 kHz in FM displays, (0.5
RAD in PM displays)
CALC:MARK:PEXC 10dB
Defines peak excursion as 10 dB.
See "Peak Excursion"
Unit
dB
dB
PCT
kHz
RAD
on page 143
Analyzing Results
338