Agilent Technologies Agilent B2201A - Manual (Page 174)

5-46 Agilent B2200 User’s Guide, Edition 4
SCPI Command Reference
:SYSTem:ERRor?
Syntax :SYSTem:DISPlay:STRing 'string'
Example OUTPUT @Agb2200;":SYST:DISP:STR 'E:SMU1,B:SMU2,C:SMU3'"
This example displays E:SMU1,B:SMU2,C:SMU3 on the front panel LCD.
:SYSTem:ERRor?
This query command reads the error from the head of the error queue and removes
that error from the queue.
Syntax :SYSTem:ERRor?
Query response err_no,"message" <newline><^END>
err_no is numeric response data, and message is string response data.
If there has been no error (error queue is empty), the response to this query is as
follows:
0,"No error"
Example OUTPUT @Agb2200;":SYST:ERR?"
ENTER @Agb2200;A,B$
:SYSTem:KLC
This command locks/unlocks the front panel keys.
Syntax :SYSTem:KLC state
Parameter Explanation
string String to be displayed on the front panel LCD. Maximum
38 characters.
Numeric characters, alphabetic characters; upper case and
lower case, space, and the following symbols are available.
! " # $ % & ’ ( ) * + , - . / > ? : ~ ; < = > ? @ [ \ ] ‘ { | } ^ _
Parameter Explanation
state ON or 1: lock
OFF or 0: unlock