Instrument Function
R&S
®
SMB100A
178Operating Manual 1407.0806.32 ─ 21
"Extern Step"
Generates the sweep signal step-by-step, manually triggered.
To trigger a sweep step, apply an external trigger signal. The step
width corresponds to the step width set for the rotary knob.
Example:
SOUR:SWE:FREQ:MODE STEP
SOUR:SWE:FREQ:SPAC LIN
SOUR:SWE:FREQ:STEP:LIN 1MHz
TRIG:FSW:SOUR EXT
SOUR:FREQ:MODE SWE (External trigger)
"Extern Start/Stop"
Generates a continuously repeating sweep signal that is started,
stopped and restarted by subseqeunt external trigger events. The
sweep steps are performed automatically, controlled by the dwell
time.
Refer to the description of the rear panel for information on the con-
nectors for external trigger signal input (see Chapter 2.2, "Rear Panel
Tour", on page 21).
Example:
SOUR:SWE:FREQ:MODE AUTO
TRIG:FSW:SOUR EAUT
SOUR:FREQ:MODE SWE (External trigger)
Remote command:
[:SOURce<hw>]:SWEep[:FREQuency]:MODE on page 419
:TRIGger<hw>:FSWeep:SOURce on page 450
[:SOURce<hw>]:FREQuency:MODE on page 343
Execute Single Sweep - Frequency Sweep
Starts a sweep manually. This trigger button is displayed in "Single" mode.
Remote command:
[:SOURce<hw>]:SWEep[:FREQuency]:EXECute on page 419
:TRIGger<hw>:FSWeep[:IMMediate] on page 451
:TRIGger<hw>[:SWEep][:IMMediate] on page 455
Reset Sweep - Frequency Sweep
Resets the sweep.
With the next trigger event, the sweep starts with at the initial value.
Remote command:
[:SOURce<hw>]:SWEep:RESet[:ALL] on page 429
Start Freq - Frequency Sweep
Sets the start frequency.
Remote command:
[:SOURce<hw>]:FREQuency:STARt on page 345
RF Block
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