Chroma 61503 - Page 105

Remote Operation
8-23
8.6.2.10 Harmonic Sense Sub-system
[SOURce :]
CONFigure
: HARMonic
: SOURce
: TIMes
: PARameter
: FREQuency
SENSe
: HARMonic
FETCh | MEASure
[ : SCALar]
: HARMonic
: THD? Return the % of total harmonic distortion
: FUNDamental? Return the fundamental
: ARRay? Return the amplitude of all the harmonic order
[SOURce :] CONFigure : HARMonic : SOURce
Description : This command sets the measurement source of harmonics
analysis mode.
Query Syntax : [SOURce :] CONFigure : HARMonic : SOURce?
Parameters : VOLT | CURR
Return Parameters : VOLT | CURR
[SOURce :] CONFigure : HARMonic : TIMes
Description : This command sets the way of measurement result of
harmonics analysis to display in LCD.
SINGLE: the display will remain the measurement data when
execute.
CONTINUE: the display will refresh to new measurement
data..
Query Syntax : [SOURce :] CONFigure : HARMonic : TIMes?
Parameters : SINGLE | CONTINUE
Return Parameters : SINGLE | CONTINUE
[SOURce :] CONFigure : HARMonic : PARameter
Description : This command sets the data form of each harmonic order.
Query Syntax : [SOURce :] CONFigure : HARMonic : PARameter?
Parameters : VALUE | PERCENT
Return Parameters : VALUE | PERCENT
[SOURce :] CONFigure : HARMonic : FREQuency
Description : This command sets the fundamental frequency of the source
waveform.
Query Syntax : [SOURce :] CONFigure : HARMonic : FREQuency?
Parameters : 50Hz | 60Hz
Return Parameters : 50Hz | 60Hz
SENSe : HARMonic
Description : This command sets the harmonics measurement on/off. “ON”
must be executed before each new fetching or measuring. It