Chroma 63800 Series User Manual

Remote Operation
8-7
8.6.2 Measurement Subsystem
8.6.2.1 Current Measurement
MEASure | FETCh
[:SCALar]
:CURRent Return RMS / real time value of the current
:AMPLitude (AC Mode / DC Mode)
:HOLD The highest peak current measurement is held
:MAX Return peak current
:CREStfactor? Return current crest factor
:PEAK
:NEGative? Return negative peak current
:POSitive? Return positive peak current
MEASure[:SCALar]:CURRent?
FETCh[:SCALar]:CURRent?
Description: Return the RMS / real time (AC Mode / DC Mode) current measured at the input
of electronic load.
Query Syntax : MEASure:CURRent?
FETCh:CURRent?
Response Parameter: <NR2>
Example : MEAS:CURR?
MEASure[:SCALar]:CURRent:AMPLitude:HOLD
FETCh [:SCALar]:CURRent:AMPLitude:HOLD
Description: This command will define the peak current measurement mode. If the hold
command is set to ON, the peak current measurement is updated only when the value
measured exceed the last measured value. If the hold command is set to OFF, the peak
current measurement is updated each cycle. (AC mode only)
Setting Syntax : MEASure[:SCALar]:CURRent:AMPLitude:HOLD
FETCh [:SCALar]:CURRent:AMPLitude:HOLD
Setting Parameter : 0 | OFF, 1 | ON
Query Syntax : MEASure[:SCALar]:CURRent:AMPLitude:HOLD?
FETCh [:SCALar]:CURRent:AMPLitude:HOLD?
Response Parameter: <NR1>
Example : MEAS:CURR:AMPL:HOLD ON
MEASure[:SCALar]:CURRent:AMPLitude:MAX?
FETCh[:SCALar]:CURRent:AMPLitude:MAX?
Description: Return the peak current measured at the input of electronic load.
Query Syntax : MEASure:CURRent:AMPLitude:MAX?
FETCh:CURRent:AMPLitude:MAX?
Response Parameter: <NR2>
Example : MEAS:CURR:AMPL:MAX?
MEASure[:SCALar]:CURRent:CREStfactor?
FETCh[:SCALar]:CURRent:CREStfactor?
Description: Return the current crest factor of the load. This is the ratio of peak load current to
RMS load current.
Query Syntax : MEASure:CURRent:CREStfactor?
FETCh:CURRent:CREStfactor?
Response Parameter: <NR2>

Chroma 63800 Series Specifications

General

Brand	Chroma
Model	63800 Series
Category	Test Equipment
Language	English