3 Remote Interface Reference
Calibration Commands
104 E364xA User’s and Service Guide
Calibration example
1 Select the output to be calibrated and enable the output
of the power supply by sending the commands:
INST:SEL {OUT1|OUT2}
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.
To Next Page
Loading...
Need help?
General
