Technical data

3 Remote Interface Reference
Calibration Commands
100 E364xA User’s and Service Guide
Calibration example
1 Enable the output of the power supply.
OUTP ON
2 Disable the voltage protection function.
VOLT:PROT:STAT OFF
3 Unsecure the power supply with the security code before
calibration.
CAL:SEC:STAT OFF,<code>
4 For voltage calibration, connect a digital voltmeter (DVM)
across the power supply’s output terminals.
5 Set the power supply to the low- end (MIN) calibration
point.
CAL:VOLT:LEV MIN
6 Enter the reading you obtained from the DVM.
CAL:VOLT:DATA 0.549
7 Set the power supply to the middle (MID) calibration
point.
CAL:VOLT:LEV MID
8 Enter the reading you obtained from the DVM.
CAL:VOLT:DATA 11.058
9 Set the power supply to the high (MAX) calibration point.
CAL:VOLT:LEV MAX
10 Enter the reading you obtained from the DVM.
CAL:VOLT:DATA 21.566
11 Set the power supply to the overvoltage protection
calibration point.
CAL:VOLT:PROT
12 For current calibration, connect an appropriate current
monitoring resistor (shunt) across the output terminals
and connect the DVM across the shunt resistor.
13 Repeat steps 5 through 9 by substituting CURR for VOLT
for current calibration. For example, CAL:CURR:LEV MIN.