Rohde & Schwarz FSW Series, User Manual

Page: 302 / 371

Remote Commands for Analog Demodulation Measurements
R&S
®
FSW-K7
302 User Manual 1173.9240.02 ─ 17
If the marker has been used as a delta marker, the command turns it into a normal
marker.
Parameters:
<Position> Numeric value that defines the marker position on the x-axis.
The unit is either Hz (frequency domain) or s (time domain) or
dB (statistics).
Range:
The range depends on the current x-axis range.
Example: CALC:MARK2:X 1.7MHz
Positions marker 2 to frequency 1.7 MHz.
Manual operation: See "Marker Table" on page 24
See "Marker Peak List" on page 25
See "Marker Position (X-value)" on page 136
CALCulate<n>:MARKer<m>:Y?
This command queries the position of a marker on the y-axis.
If necessary, the command activates the marker first.
To get a valid result, you have to perform a complete measurement with synchroniza-
tion to the end of the measurement before reading out the result. This is only possible
for single sweeps. See also
INITiate:
​
CONTinuous
​
on page 278.
If the analog demodulator (option Analog Demodulation, R&S FSW–K7) is activated,
the query result is output in the following units in the specified window:
Result display Output unit
AM %
FM Hz
PM
rad/deg (defined with UNIT:
​
ANGLe
​
on page 266)
RF dB (Range Log or Range Linear %)
% (Range Linear dB)
Return values:
<Result> Result at the marker position.
Example: INIT:CONT OFF
Switches to single measurement mode.
CALC:MARK2 ON
Switches marker 2.
INIT;*WAI
Starts a measurement and waits for the end.
CALC:MARK2:Y?
Outputs the measured value of marker 2.
Usage: Query only
Analyzing Results