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SCPI Commands for the Digital Multimeter
VX4101A MultiPaq Instrument User Manual
3–221
Command Response
calibrate:lfrequency 60 Defines the line rejection frequency to be 60 Hz
CAL:LFR? 60<LF>
The programmed line rejection frequency
cal:lfr 400 Defines the line rejection frequency to be 400 Hz
CALibrate:LFRequency? 400<LF>
Calibrate:source ext Specifies an external calibration source
CAL:SOUR? EXT<LF>
The programmed calibration source
CONF:FRES 300e3 Configures the DMM for the 4-wire 300 k resistance range
CAL:SOUR? EXT<LF> The programmed calibration source
READ? Returns the present resistance value and physically
places the DMM in the specified range
Cal:Val 0 Performs a null calibration in the 300 kW range. A 0 W
resistor input is required
CONF:FRES 300e3 Configures the DMM for the 4-wire 300 k resistance range
READ? Returns the present resistance value and physically
places the DMM in the specified range
CAL:VALUE 100.03e3 Performs a gain calibration assuming a 100.03 kW
resistor has been placed on the input
Cal:sour int Returns the DMM to internal Calibration source permitting
an autozero to be performed
calibrate:zero:auto on
Enable the auto zero calibration for every measurement
CAL:ZERO:AUTO? 1<LF> Auto zero enabled
cal:zero:auto off Disable the auto zero calibration for each measurement
cal:zero:auto? 0<LF> Auto zero disabled
Cal:Zero:Auto 1
1 and 0 can be substituted for ON and OFF respectively
Cal:zero:auto once Perform an auto zero on the current function and range
Examples