Chroma 63800 Series - Voltage Measurement

Programmable AC/DC Electronic Load 63800 Series Operation & Programming Manual
8-10
8.6.2.5 Voltage Measurement
MEASure | FETCh
[:SCALar]
:VOLTage? Return RMS / real time value of the voltage
:VOLTage (AC Mode / DC Mode)
:AMPLitude
:MAX? Return peak voltage
:DC? Return average Vdc value of AC voltage of each cycle
:THD? Return THD
:OVERshoot? Return overshoot voltage (DC Mode)
:UNDershoot? Return undershoot voltage (DC Mode)
MEASure[:SCALar]:VOLTage?
FETCh[:SCALar]:VOLTage?
Description: Returns RMS/real time(AC Mode/DC Mode) value of the voltage.
Query Syntax : MEASure[:SCALar]: VOLTage?
FETCh[:SCALar]: VOLTage?
Response Parameter : <NR2>
Example : MEAS:VOLT?
MEASure[:SCALar]:VOLTage:AMPLitude:MAX?
FETCh[:SCALar]:VOLTage:AMPLitude:MAX?
Description: Return the peak voltage measured at the input of electronic load.
Query Syntax : MEASure[:SCALar]:VOLTage:AMPLitude:MAX?
FETCh[:SCALar]:VOLTage:AMPLitude:MAX?
Response Parameter: <NR2>
Example : MEAS:POW:AMPL:MAX?
MEASure[:SCALar]:VOLTage:DC?
FETCh[:SCALar]:VOLTage:DC?
Description: Return the Vdc of alternating current.
Query Syntax : MEASure[:SCALar]:VOLTage:DC?
FETCh[:SCALar]:VOLTage:DC?
Response Parameter: <NR2>
Example : MEAS:VOLT:DC?
MEASure[:SCALar] : VOLTage: THD?
FETCh[:SCALar] : VOLTage: THD?
Description: Return the total harmonic distortion of voltage.
Query Syntax : MEASure[:SCALar] : VOLTage: THD?
FETCh[:SCALar] : VOLTage: THD?
Response Parameter : <NR2>
Example : MEAS:VOLT:THD?
MEASure[:SCALar]:VOLTage:OVERshoot?
FETCh[:SCALar]:VOLTage:OVERshoot?
Description: Return the overshoot voltage in DC Mode.
Query Syntax : MEASure[:SCALar]:VOLTage:OVERshoot?
FETCh[:SCALar]:VOLTage:OVERshoot?
Response Parameter : <NR2>
Example : MEAS:VOLT:OVER?
MEASure[:SCALar]:VOLTage:UNDershoot?