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SCPI Commands for the Digital Multimeter
VX4101A MultiPaq Instrument User Manual
3–249
TEST Subsystem
The TEST queries enable you to initiate an instrument self-test.
N/A
TEST:ALL?
Instrument
N/A
N/A
*TST
This query is used to perform a self test of the DMM. If the test fails, an error
message is placed in the error queue and the error LED begins to blink. The
following are tested:
H Acquisition memory and control logic
H Programmable aperture circuitry
H Autozero test covering the following:
DC amplifier
AC amplifier
TRMS converter
A/D converter
Serial to parallel conversion circuitry
Command Response
INST:SEL DMM Selects the DMM
TEST:ALL? “DMM: Self-Test Passed”
“DMM: Self-Test Failed”
Command Syntax
Query Syntax
Command Class
*RST Value
Limits
Related Commands
Query Response
Examples