Remote Control Commands
R&S
®
SMB100A
437Operating Manual 1407.0806.32 ─ 21
Example:
SYST:KLOC ON
locks the front panel and external controls. To enable the con-
trols, set SYST:KLOC OFF.
Manual operation: See "User Interface" on page 118
:SYSTem:ULOCk <Mode>
Locks or unlocks the user interface of the instrument.
Parameters:
<Mode> ENABled | DONLy | DISabled
ENABled
Unlocks the display and all controls for the manual operation.
DONLy
Locks the controls for the rmanual operation of the instrument.
The display shows the current settings.
DISabled
Locks the controls for the rmanual operation, and enables
remote operation over VNC. The display shows the current set-
tings.
*RST: ENABled
Example:
SYST:ULOC ON
activates the user interface lock.
Manual operation: See "User Interface" on page 118
:SYSTem:COMMunicate:GPIB:LTERminator <LTerminator>
Sets the terminator recognition for remote control via GPIB bus.
Parameters:
<LTerminator> STANdard | EOI
EOI
The terminator must be sent together with the line message EOI
(End of Line). This setting is recommended for binary block
transmissions where a character could coincidentally have the
value LF (Line Feed) but is not intended as the terminator. This
setting must be selected for block data with undefined length.
STANdard
An LF (Line Feed) is recognized as the terminator regardless of
whether it is sent with or without EOI.
*RST: STANdard
Example:
SYSTem:COMMunicate:GPIB:LTERminator EOI
only a character which is sent simultaneously with the line mes-
sage EOI is accepted as the terminator.
SYSTem Subsystem
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