R&S SMB100A, Operating Manual

Page: 200 / 528

Instrument Function
R&S
®
SMB100A
185 Operating Manual 1407.0806.32 ─ 21
"Extern Start/Stop"
Sets an automatically repeated sweep cycle that is started, stopped
and restartet by subsequent external trigger events.
The first external trigger signal starts the sweep (Start).
The next external trigger signal stops the sweep at the current fre-
quency (Stop).
The third external trigger signal starts the sweep at the start fre-
quency (Start).
Refer to the description of the rear panel for information about the
connectors for external trigger signal input (see section "Legend for
Rear Panel View").
Example:
SOUR:SWE:POW:MODE AUTO
TRIG:PSW:SOUR EAUT
SOUR:POW:MODE SWE
(External trigger)
Remote command:
[:SOURce<hw>]:SWEep:POWer:MODE
on page 425
:TRIGger<hw>:PSWeep:SOURce
on page 453.
[:SOURce<hw>]:POWer:MODE
on page 382
Reset Sweep - Level Sweep
Resets the sweep. The start level is set and the next sweep starts from there.
Remote command:
[:SOURce<hw>]:SWEep:RESet[:ALL]
on page 429
Execute Single Sweep - Level Sweep
Triggers the sweep manually. A manual sweep can only be triggered if "Mode Single"
is selected.
Example:
SOUR:SWE:POW:MODE AUTO
TRIG:PSW:SOUR SING
SOUR:POW:MODE SWE
SOUR:SWE:EXEC
Remote command:
[:SOURce<hw>]:SWEep:POWer:EXECute
on page 425
:TRIGger<hw>:PSWeep[:IMMediate]
on page 453
:TRIGger<hw>[:SWEep][:IMMediate]
on page 455
Start Level - Level Sweep
Sets the start level.
Remote command:
[:SOURce<hw>]:POWer:STARt
on page 385
RF Block