GW Instek GLC-9000 User Manual - Manual (Page 151)

REMOTE CONTROL
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Query Example SYStem:TEST:VA?
+3.869E+01, +1.294E+01, +5.008E+02, +3.319E+01,
+3.319E+01
The result is described as below:
The voltage between a live line and neutral line:
+3.869E+01
Current: +1.294E+01
VA value: +5.008E+02
The voltage between a live line and earth contact:
+3.319E+01
The voltage between a neutral and earth contact:
+3.319E+01
SYStem:TIME
Sets or queries the current system time.
Syntax SYStem:TIME <Hour>,<Minutes>
Query Syntax SYStem:TIME?
Query Return Returns the the system time <Hour>,<Minutes>.
Hour 24 hours
Minutes minutes
Example SYStem:TIME 15, 30
Set the system time to 3:30.
Query Example SYStem:TIME?
Return: 15:30 (System time is 15:30).
System Related Commands
SYStem:ERRor
Read system error messages. Up to 20 error messages are stored at a
time, with a maximum of 80 characters per message. Error messages are
read in a FIFO manner.
Query Syntax SYStem:ERRor?
Query Return Returns a character string of up to 80 characters.