User manual

DSO-1000D Programming Manual
130
System Commands
:SYSTem:LOCK .......................................................... 130
:SYSTem:ERRor ......................................................... 130
:SYSTem:LOCK
Description
Turns the panel lock on off.
Syntax
:SYSTem:LOCK {OFF | ON | ? }
Parameter
OFF
System lock off
ON
System lock on
Return parameter
Returns the status of the panel lock (ON, OFF).
Example
:SYSTem:LOCK ON
Turns the panel lock on.
:SYSTem:ERRor
Description
Queries the error queue. See the appendix on page
150 for details.
Syntax
:SYSTem:ERRor?
Return parameter
Returns the last message in the error queue.
Example
:SYSTem:ERRor?
+0, “No error.”
Set
Query
Set
Query