Remote Control Commands
R&S
®
SMU200A
794Operating Manual 1007.9845.32 ─ 15
SYST:KLOC ON
activates the keyboard lock. The keyboard cannot be operated
again until it has been enabled with SYST:KLOC OFF.
Example:
SCPI conformUsage:
:SYSTem:PROTect<ch>[:STATe] <State>,<password>
The command activates and deactivates the specified protection level.
Suffix:
Indicates the protection level.
There are several protection levels which disable specific service
functions (authorized personnel of R&S Service Departments
only).
<ch>
Parameters:
0|1|OFF|ON
The respective functions are disabled when the protection level is
activated. No password is required for activation. A password must
be entered to deactivate the protection level. The password for the
first level is 123456. This protection level can be used to lock-out
internal adjustments.
<State>
<password>
SYST:PROT1 ON
activates protection level 1. Internal adjustments are only possible
after deactivating the lock-out.
SYST:PROT1 OFF, 123456
deactivates protection level 1. Internal adjustments are enabled
again.
Example:
SCPI conformUsage:
SYSTem:SERRor?
This command returns a list of all errors existing at the time when the query is started.
This list corresponds to the display on the info page under manual control.
Return values:
string<Serror>
SYST:SERR
queries all errors existing in the error queue.
Response: -221, 'Settings conflict', 153, 'Input
voltage out of range'
The two returned errors have occurred since the error queue was
last queried.
Example:
Example:
Query onlyUsage:
SYSTem Subsystem