SME SYSTem
1038.6002.02 3.121 E-13
:SYSTem:PROTect1|2|3 [:STATe] ON | OFF, password
The command switches a protection level on or off. The passwords are 6-digit numbers. They are
fixedly stored in the firmware. The password for the first level is 123456.
ON disables the functions belonging to this protection level. A password need not be
indicated.
OFF deactivates the disabling again if the correct password is indicated. Otherwise an
error -224, "Illegal parameter value" is generated and STATe remains ON.
Example: :SYST:PROT1:STAT OFF, 123456
:SYSTem:SECurity
The commands setting the security characteristics of the instrument are under this node.
:SYSTem:SECurity[:STATe] ON | OFF
The command switches the security state on or off. The command is not influenced by *RST and
*RCL.
ON The following commands cannot be executed:
:DISPlay:ANNotation:ALL ON
:DISPlay:ANNotation:FREQ ON
:DISPlay:ANNotation:AMPLitude ON
:SYSTem:KLOCk OFF
OFF In the transition from ON to OFF all data existing in the instrument except for the
calibrating data are deleted, especially all status registers, all instrument states and
all lists.
Example: :SYST:SEC:STAT ON
:SYSTem:SERRor?
This command returns a list of all errors existing at the point of time of the query. This list
corresponds to the indication on the ERROR page with manual control (cf. Section Error
Messages).
Example: :SYST:SERR?
Response: -221, "Settings conflict", 153, "Input voltage out of range"
:SYSTem:VERSion?
The command returns the SCPI version number the instrument acts in accordance with. This
command is a query and thus has no *RST value.
Example: :SYST:VERS? Response: 1994.0
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