User Manual

Remote Control
R&S
®
FPC
234User Manual 1178.4130.02 ─ 05
Example: //Activate the harmonic distortion measurement.
CALC:MARK:FUNC:HARM ON
//Set the number of harmonics to 4.
CALC:MARK:FUNC:HARM:NHAR 4
//Adjust the settings of the measurement.
CALC:MARK:FUNC:HARM:PRES
//Query the position of the harmonics and the total harmonic dis-
tortion.
CALC:MARK:FUNC:HARM:LIST?
CALC:MARK:FUNC:HARM:DIST? TOT
Usage: Event
CALCulate<n>:MARKer<m>:FUNCtion:HARMonics[:STATe] <State>
This command turns the harmonic distortion measurement on and off.
Suffix:
<n>, <m>
.
irrelevant
Parameters:
<State> ON | 1
Turns on the harmonic distortion measurement.
OFF | 0
Performs a basic spectrum measurement.
*RST: OFF
Example: See CALCulate<n>:MARKer<m>:FUNCtion:HARMonics:
PRESet
17.12.1.7 AM Modulation Depth
The following remote commands are exclusive to the AM Modulation depth measure-
ment.
Commands to configure AM modulation depth measurements described elsewhere.
●
Marker position on the x-axis (absolute):
CALCulate<n>:MARKer<m>:X
CALCulate<n>:DELTamarker<m>:X
Notes:
– For the AM modulation depth measurement, 3 markers are automatically posi-
tioned on the trace: One marker on the assumed carrier, the other two on the
sidebands.
– The position of (delta) marker 2 must be a value larger than the value of marker
1 (to the right of marker 1).
– When you move (delta) marker 2, (delta) marker 3 is automatically positioned
on the opposite sideband to the left of marker 1. The distance relative to
marker 1 for both (delta) markers 2 and 3 is the same.
●
Marker position on the x-axis (relative):
Remote Commands of the Spectrum Application