Chroma 11021 - Page 53

GPIB Commands
5-13
SYSTem Command Set
(1) Command: SYSTem:BEEPer[:IMMediate]
Parameter: None
Return: None
Function: It makes the beeper beeps immediately.
Syntax: SYST:BEEP
(2) Command: SYSTem:BEEPer:STATe
Parameter: {OFF (0)| LOW (1)| HIGH (2)}
Return: {0|1|2}
Function: It sets or queries if the beeper is enabled.
OFF (0) – The beeper is off.
LOW (1) – The beeper is on (low volume)
HIGH (2) – The beeper is on (high volume)
Syntax: SYST:BEEP:STAT LOW
Query Syntax: SYST:BEEP:STAT?
Return Data: 1
(3) Command: SYSTem:ERRor?
Parameter: None
Return: It returns the error messages in the error queue.
Query Syntax: SYST:ERR?
Return Data: 0,”No error”
(4) Command: SYSTem:KLOCk
Parameter: {ON (1) |OFF (0)}
Return: {1|0}
Function: It sets or queries if the keys of 11021/11021-L are locked.
Syntax: SYST:KLOC ON
Query Syntax: SYST:KLOC?
Return Data: 1
(5) Command: SYSTem:LFRequency
Parameter: {50 | 60}
Return: {50 | 60}
Function: It sets or queries the LINE frequency.
Syntax: SYST:LFR 60
Query Syntax: SYST:LFR?
Return Data: 60
(6) Command: SYSTem:PRESet
Parameter: None
Return: None
Function: It sets the 11021/11021-L to default settings without changing the key
lock state.
Syntax: SYST:PRE
(7) Command: SYSTem:VERSion?
Parameter: None
Return: The response of 11021/11021-L SCPI version is Y.V where Y indicates
the year and V is the version no.
Query Syntax: SYST:VERS?
Return Data: 1999.0