ODA EX 100-12, User Manual

Page: 60 / 94

4-6. Calibration by Remote Interface
This chapter is for remoting calibration method by using remote interface.
When you calibrate the power supply under remote interface state, you should not set other command
Instruments Connection
▌
Before calibrating, connect the all devices like <Figure. 4-2>
▌
Set communication state of each measuring instruments .
▌
Warming up the power supply and measuring instruments while 1 hour or more at room
temperature 20℃ ~ 30℃.
Command Procedure for f Remote Calibration
▌
Refer to SCPI commands of "6-6. Calibration command"
▌
You must send the commands as next order, if occurs the errors, remote calibration
is cancelled.
▌
If error is occurred, you must restart remote calibration.
Voltage Calibraton
▌
Send the "OFF" command to electronic load
▌
Send minimum calibration command of the power supply voltage
Sending command
▌
After waiting for minimum 5 minutes more, measure DVM's voltage.
▌
Send measured voltage value.
For examples, if measured voltage value is 0.1234, sends as following
Sending command
▌
Send maximum calibration command of the power supply voltage
Sending command
▌
After waiting for minimum 5 minutes more, measure DVM's voltage
▌
Send measured voltage value.
For examples, if measured voltage value is 30.123, sends as following.
Sending command
- 61 -
CAL:VOLT MIN
CAL:VOLT MAX
CAL:VOLT 30.123
CAL:VOLT 0.1234