User manual

PSU Programming Manual
98
Return parameter
0
<NR1>Absent
1
<NR1>Connected to the PC
:SYSTem:ERRor
Query
Description
Queries the error queue. The last error message is
returned. A maximum of 32 errors are stored in the
error queue.
Query Syntax
:SYSTem:ERRor?
Return parameter
<string>
Returns an error code followed by
an error message as a single string.
Example
SYSTem:ERRor?
-100, “Command error”
:SYSTem:KLOCk
Set
Query
Description
Enables or disables the front panel key lock.
Syntax
Query Syntax
:SYSTem:KLOCk {<bool>|OFF|ON }
:SYSTem:KLOCk?
Parameter
OFF | 0
Panel keys unlocked
ON | 1
Panel keys locked
Return parameter
<bool>
Returns the key lock status.
:SYSTem:KEYLock:MODE
Set
Query
Description
Sets or queries the keylock mode. This setting is
the equivalent to the F-19 function setting.
Syntax
Query Syntax
:SYSTem:KEYLock { 0|1 }
:SYSTem:KEYLock?
Parameter/Return
parameter
0
Panel lock: allow output off.
1
Panel lock: allow output on/off.
:SYSTem:ERRor:ENABle
Set
Query
Description
Clears the Error Queue and enables all error
messages to be placed in the System Error Queue.