Harmonics Group - YOKOGAWA WT310EH User Manual

6.5

HARMonics Group

The commands in this group deal with harmonic measurement.
You can make the same settings and queries that you can make by pressing HARMONICS on the front panel.
The commands in this group are valid only on models with the harmonic measurement (/G5) option.
:HARMonics?
Function Queries all harmonic measurement settings.
Syntax
:HARMonics?
:HARMonics:PLLSource
Function Sets or queries the PLL source.
Syntax
:HARMonics:PLLSource {U<x>|I<x>}
:HARMonics:PLLSource?
<x> = 1 to 3 (element)
Example :HARMONICS:PLLSOURCE U1
:HARMONICS:PLLSOURCE?
-> :HARMONICS:PLLSOURCE U1
:HARMonics:ORDer
Function Sets or queries the maximum and minimum
harmonic orders that are analyzed.
Syntax
:HARMonics:ORDer {<NRf>,<NRf>}
:HARMonics:ORDer?
First <NRf> = 1 (minimum harmonic order that is
analyzed, fixed at 1)
Second <NRf> = 1 to 50 (maximum harmonic
order that is analyzed)
Example :HARMONICS:ORDER 1,50
:HARMONICS:ORDER?
-> :HARMONICS1:ORDER 1,50
:HARMonics:THD
Function Sets or queries the equation used to compute the
THD (total harmonic distortion).
Syntax
:HARMonics:THD {TOTal|FUNDamental}
:HARMonics:THD?
Example :HARMONICS:THD FUNDAMENTAL
:HARMONICS:THD?
-> :HARMONICS:THD FUNDAMENTAL
:HARMonics:DISPlay?
Function Queries all harmonic measurement display
settings.
Syntax
:HARMonics:DISPlay?
6-10
:HARMonics:DISPlay[:STATe]
Function Sets or queries the on/off state of harmonic
measurement data display.
Syntax
:HARMonics:DISPlay[:STATe]
{<Boolean>}
:HARMonics:DISPlay:STATe?
Example :HARMONICS:DISPLAY:STATE ON
:HARMONICS:DISPLAY:STATE?
-> :HARMONICS:DISPLAY:STATE 1
:HARMonics:DISPlay:ORDer
Function Sets or queries the harmonic order of the
harmonic component that is shown in display B
for the harmonic measurement data display.
Syntax
:HARMonics:DISPlay:ORDer {<NRf>}
:HARMonics:DISPlay:ORDer?
<NRf> = 1 to 50 (harmonic order)
Example :HARMONICS:DISPLAY:ORDER 1
:HARMONICS:DISPLAY:ORDER?
-> :HARMONICS:DISPLAY:ORDER 1
IM WT310E-17EN