Specifications

Chapter 3 Commands Compatibility RIGOL
Programming Guide for DM3000
3-17
RATE?
Queries the measurement rate.
MEAS?
Queries the measurement value currently used by meter.
MEAS1?
Queries the voltage value shown on the primary display for AC
measurements. This command is equal to “MEAS?” for other
measurements.
MEAS2?
Queries the frequency value shown on the secondary display for AC
measurement. An Execution Error is generated in any other
measurements.
VAL?
Queries the current measurement value of the meter.
VAL1?
Queries the voltage measurement value shown on the primary
display for AC measurements. This command is equal to “MEAS?”
for other measurements.
VAL2?
Queries the frequency value shown on the secondary display for AC
measurements. An Execution Error is generated in any other
measurements.
COMP
Enables the meter to enter compare (COMP) function mode.
COMP?
Queries the compare results of the current measurement. The query
returns “HI”, or “LOW”, or “PASS”.
COMPCLR
Exits the compare (COMP) function and restores the meter into
normal working.
COMPHI <high value>
Sets the high value of the compare (COMP).
COMPLO <low value>
Sets the low value of the compare (COMP).
TRIGGER <type>
Sets the trigger type. Note this command is only available for type 1
due to principle of work constraints. If <type> is not type 1, the
meter will refuse to execute and an Execution Error will be
generated.
TRIGGER?
Queries the trigger type. The query returns only “1” due to principle
of work constraints.
SERIAL?
Queries the instrument serial number.