R&S SMB100A Operating Manual page 244

®
R&S SMB100A
"Extern Gated"
Remote command:
[:SOURce<hw>]:PULM:TRIGger:MODE
Execute Single Trigger
Initiates a single pulse sequence manually.
This function is enabled in "Single Trigger ", see
Remote command:
[:SOURce]:PULM[:INTernal][:TRAin]:TRIGger:IMMediate
*TRG
External Trigger Input Slope - Pulse Generator
(External Trigger only)
Sets the polarity of the active slope of an applied trigger signal.
"Positive"
"Negative"
Remote command:
[:SOURce<hw>]:PULM:TRIGger:EXTernal:SLOPe
Gate Input Polarity - Pulse Generator
(Trigger Mode External Gated only)
Selects the polarity of the Gate signal.
The signal is supplied via the PULSE EXT connector.
"Normal"
"Inverse"
Remote command:
[:SOURce<hw>]:PULM:TRIGger:EXTernal:GATE:POLarity
External Impedance
Selects the input impedance (10 kOhm or 50 Ohm) for the external trigger and gate
signal input (PULSE EXT).
Remote command:
[:SOURce<hw>]:PULM:TRIGger:EXTernal:IMPedance
Use SIGNAL VALID as Pulse Sync
Configures the signal at the SIGNAL VALID connector (rear panel):
"selected"
"cleared"
Operating Manual 1407.0806.32 ─ 21
The pulse generator signal is gated by an external gate signal.
on page 283
The pulse generator is triggered on the positive slope of the external
trigger signal.
The pulse generator is triggered on the negative slope of the external
trigger signal.
The pulse signal is generated while the gate signal is high.
The pulse signal is generated while the gate signal is low.
Indicates the validity of the RF signal at the output:
●
high: while the signal settles.
●
low: when it is stable (valid).
Generates a single pulse at the beginning of a pulse sequence, e.g.
to synchronize pulse modulation.
Instrument Function
Modulation Generator and LF Output
on page 399
Trigger Mode - Pulse Generator
on page 399
on page 399
on page 400
on page 398
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