User Manual

Remote Commands
R&S
®
FPL1000
723User Manual 1178.3370.02 ─ 09
<m> Marker
Query parameters:
<Result> TOTal
Return values:
<DistortionPct>
<DistortionDb>
Usage: Query only
CALCulate<n>:MARKer<m>:FUNCtion:HARMonics:LIST
This command queries the position of the harmonics.
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 sweep mode.
See also INITiate<n>:CONTinuous on page 628.
Suffix:
<n>
.
Window
<m> Marker
Return values:
<Harmonics> Returns one value for every harmonic.
The first value is the absolute power of the first harmonic. The
unit is variable.
The other values are power levels relative to the first harmonic.
The unit for these is dB.
11.6.11.5 Example: Measuring the Harmonic Distortion
//-------------Configuring the Measurement-------------
*RST
//Resets the instrument.
INIT:CONT OFF
//Turns on single sweep mode.
CALC:MARK:FUNC:HARM ON
//Turns on the harmonic distortion measurement.
CALC:MARK:FUNC:HARM:NHAR 3
//Defines three harmonics to be found.
CALC:MARK:FUNC:HARM:BAND:AUTO OFF
//Turns off automatic bandwidth selection.
CALC:MARK:FUNC:HARM:PRES
//Determines the ideal configuration.
//-------------Performing the Measurement-------------------
Configuring and Performing Measurements