General Instrument Functions
R&S
®
SMA100B
237
User Manual 1178.3834.02 ─ 03
"Disabled"
Locks the display and all controls for the manual operation of the
instrument.
This security feature protects the instrument against unauthorized
reading and access, for example when you operate the instrument via
remote control.
The function disables:
●
The display
●
The touchscreen
●
The keys at the front panel of the instrument
●
The external mouse and keyboard
The screen shuts off and displays a padlock symbol instead.
Unlocking is possible by entering the security password, see also
Enabling a locked user interface for manual operation
.
Remote command:
Enabling a locked user interface for manual operation
To unlock the user interface for manual operation, use one of the following:
●
On the instrument's keypad or external keyboard, press any key.
The instrument prompts you to enter the security password for unlocking.
Note:
The character of the first key you pressed is immediately added in the input
field. Delete the entry before inserting the password.
Enter the security password
123456
.
●
In remote control mode, send the command
SYST:ULOC ENABled
to release all
locks at once.
Alternatively:
–
Send the command
SYST:KLOC OFF
to unlock the keyboard and touchscreen
–
Send the command
SYST:DLOC OFF
to release all locks.
Via remote control, there is no password required.
Remote command:
Security Password
Enters the password that is required to enable or to disable the settings protected by a
security password. Default is
123456
.
Note:
●
We recommend that you change the default security password before connecting
the instrument to the network.
Managing the Security Settings
