Rohde & Schwarz SMB100A - Spare Parts

Instrument Function
R&S
®
SMB100A
190Operating Manual 1407.0806.32 ─ 13
State - LF Sweep
Activates LF Sweep mode.
Note:
Activating a sweep mode automatically deactivates other sweeps and the list mode.
Remote command:
[:SOURce]:LFOutput:FREQuency:MODE on page 312
Mode - LF Frequency Sweep
Selects the sweep instrument operating mode and sweep mode.
If you change the sweep mode during the execution, the signal generator stops the sweep
and starts with the next trigger event at the initial value.
The "Reset Sweep" button sets the sweep to the start value.
"Auto"
Sets an automatically repeated sweep cycle.
Example:
SOUR:LFO:SWE:FREQ:MODE AUTO
TRIG0:SWE:SOUR AUTO
SOUR:LFO:FREQ:MODE SWE
"Single"
Sets a single sweep cycle. The sweep is triggered by the "Execute Sin-
gle Sweep" button, or by means remote trigger commands, e.g. *TRG.
Example:
SOUR:LFO:SWE:FREQ:MODE AUTO
TRIG0:SWE:SOUR SING
SOUR:LFO:FREQ:MODE SWE
SOUR:LFO:SWE:FREQ:EXEC
"Step"
Sets a step-by-step sweep cycle. Each sweep step is triggered by a
variation of the value in the "Current Freq" entry window.
If this mode is activated, the cursor moves to the value displayed for
"Current Freq".
Example:
SOUR:LFO:SWE:FREQ:MODE MAN
SOUR:LFO:FREQ:MODE SWE
SOUR:LFO:SWE:FREQ:SPAC LIN
SOUR:LFO:SWE:FREQ:STEP:LIN 1E34
SOUR:LFO:FREQ:MAN 12 kHz
The value entered with command
SOUR:LFO:SWE:FREQ:STEP:LIN|LOG sets the step width.
The value entered with command SOUR:LFO:FREQ:MAN has no effect,
the command only sets the next sweep step. In remote control only a
step-by-step sweep from start to stop frequency is possible.
Modulation Generator and LF Output