R&S ESR Series, User Manual

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Remote Control
R&S
®
ESR
788 User Manual 1175.7068.02 ─ 12
Parameters:
<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.
Example: INIT:CONT OFF
Switches to single sweep mode.
CALC:MARK:FUNC:HARM:NHARM 3
Sets the number of harmonics to be measured to 3.
CALC:MARK:FUNC:HARM ON
Activates the harmonic distortion measurement.
INIT;*WAI
Starts a sweep and waits for the end of the sweep.
CALC:MARK:FUNC:HARM:LIST?
Returns the values for the 3 measured harmonics.
Usage: Query only
Manual operation: See "Harmonic Distortion" on page 225
See "Harmonic Distortion" on page 340
CALCulate<n>:MARKer<m>:FUNCtion:HARMonics:NHARmonics <NoHarmonics>
This command sets the number of harmonics to be measured.
Suffix:
<n>
.
Selects the measurement window.
<m> irrelevant
Parameters:
<NoHarmonics> Range: 1 to 26
*RST: 10
Example: CALC:MARK:FUNC:HARM:NHARM 3
Sets the number of harmonics to be measured to 3.
Manual operation: See "No. of Harmonics" on page 341
CALCulate<n>:MARKer<m>:FUNCtion:HARMonics:PRESet
This command initiates a measurement to determine the ideal configuration for the har-
monic distortion measurement.
The method depends on the span.
●
Frequency domain (span > 0)
Frequency and level of the first harmonic are determined and used for the mea-
surement list.
●
Time domain (span = 0)
The level of the first harmonic is determined. The frequency remains unchanged.
Remote Commands in Spectrum Analyzer Mode