2-22 Basic Power Supply Operation
DVM measurements
The following command sequence demonstrates how to measure voltage applied to the DVM
input of the power supply:
Battery channel (#1)
DISP:CHAN 1 ‘ Set active channel - battery.
SENS:FUNC ‘DVM’ ‘ Select the DVM Input function.
SENS:NPLC 6 ‘ Set integration rate to 6 PLC.
SENS:AVER 10 ‘ Set average reading count to 10.
READ:ARR? ‘ Trigger and return 10 readings. The average
of the 10 readings is displayed on the front
panel.
Charger channel (#2)
DISP:CHAN 2 ‘ Set active channel - charger.
SENS2:FUNC ‘DVM’ ‘ Select the DVM Input function.
SENS2:NPLC 3 ‘ Set integration rate to 3 PLC.
SENS2:AVER 8 ‘ Set average reading count to 8.
READ2:ARR? ‘ Trigger and return 8 readings. The average
of the 8 readings is displayed on the front
panel.
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