R&S SMA100B - Page 720

Remote control commands
R&S
®
SMA100B
720User Manual 1178.3834.02 ─ 09
TOFF
Locks the touchscreen for the manual operation of the instru-
ment. The display shows the current settings.
DISabled
Locks the display, the touchscreen and all controls for the man-
ual operation.
*RST: n.a. (factory preset: ENABled)
Example:
:SYST:ULOC DIS
Activates the user interface lock, including display and controls.
Manual operation: See "User Interface" on page 366
:SYSTem:LOCK:OWNer?
Queries the sessions that have locked the instrument currently.
If an exclusive lock is set, the query returns the owner of this exclusive lock, otherwise
it returns NONE.
Return values:
<Owner> string
Example:
SYST:LOCK:OWN?
Returns the owner of locking.
Response: NONE
The instrument is not locked.
Usage: Query only
:SYSTem:LOCK:RELease:ALL
Revokes the exclusive access to the instrument.
Usage:
Setting only
:SYSTem:LOCK:REQuest[:EXCLusive]?
Queries whether a lock for exclusive access to the instrument via ethernet exists. If
successful, the query returns a 1, otherwise 0.
Return values:
<Success> integer
Example:
SYST:LOCK:REQ?
Queries the state of exclusive locking.
Response: 1
The exclusive locking is active.
Usage: Query only
SYSTem subsystem