Owner manual

39
Examples
SYST:VERS?
Returned Parameters
<NR2>
SYSTem:ERRor?
This query returns the next error number followed by its corresponding error message string from the
remote programming error queue. The queue is a FIFO (first-in, first-out) buffer that stores errors as
they occur. As it is read, each error is removed from the queue. When all errors have been read, the
query returns “0, No Error”. If more errors are accumulated than the queue can hold, the last error in
the queue is-350, Too Many Errors”.
Query Syntax
SYSTem:ERRor?
Parameters
None
Examples
SYST:ERR?
Returned Parameters
<NR1>, <SRD>
SYSTem:CLEar
This action command is used to clear the Error Queue of messages.
Command Syntax
SYSTem:CLEar
Parameters
None
Examples
SYST:CLE
Related Commands
SYST:ERR?
SYSTem:LOCal
This command places the electronic load in local mode during RS-232 operation. The front panel keys
are functional.
Command Syntax
SYSTem:LOCal
Parameters
None
Examples
SYST:LOC
Related Commands
SYST:REM SYST:RWL
SYSTem:REMote
This command places the electronic load in remote mode during RS-232 operation. This disables all
front panel keys except the Local key. Pressing the Local key while in the remote state returns the front
panel to the local state.