Xantrex Technology GPIB-M-XT - Manual (Page 52)

Operation
Power Supply Operation
50 Operating Manual for Multichannel Functionality (GPIB-M)
Readback To check the voltage or current output of the power supply, use the commands:
MEAS:VOLT?
MEAS:CURR?
Units are in volts and amps, respectively.
Example:
To set voltage to 5.5V and current limit to 100A, send the command:
:VOLT 5.5; :CURR 100
Then check the output:
MEAS:VOLT?
5.500 (example readback, default unit V)
MEAS:CURR?
0.010 (example readback, default unit A)