User manual

Calibration 2
U2300A Series DAQ Service Guide 35
Step 1: DAQ self- calibration
Step 1:
Power on DAQ device and disconnect all connections from DAQ.
Warm up for 30 minutes.
Step 3: Clear DAQ
Send “*CLS”
Step 4:
Wait: 1 second
Step 2: Reset DAQ
Send “*RST”
Step 5: Start self-calibration
Send “CAL:BEG”
Wait: 60 seconds
Step 6: Check operation complete status
Send “*OPC?”
OPC status = 1?
Step 7: Read system error
“SYST:ERR?”
System error?
Calibration DONE!
Yes
No
Calibration FAIL!
Yes
No