Rohde & Schwarz SMB100A - [: S Ource<Hw>]: P ULM: T Rigger: E Xternal: I Mpedance; [: S Ource<Hw>]: P ULM: T Rigger: E Xternal: S Lope; [: S Ource<Hw>]: P ULM: T Rigger: M ODE

Remote Control Commands
R&S
®
SMB100A
359Operating Manual 1407.0806.32 ─ 13
Parameters:
<Polarity> NORMal | INVerted
*RST: NORMal
Example:
PULM:TRIG:EXT:GATE:POL NORM
The pulse signal is generated while the gate signal is high.
Options: R&S SMB-K23 (Pulse Generator)
Manual operation: See "Gate Input Polarity - Pulse Generator" on page 197
[:
SOURce<hw>]:PULM:TRIGger:EXTernal:IMPedance <Impedance>
Selects the impedance for external pulse trigger. The trigger is fed via the PULSE EXT
input.
Parameters:
<Impedance> G50 | G10K
*RST: G50
Example:
SOUR:PULM:TRIG:EXT:IMP G50
selects 50 Ohm as the trigger impedance for the external pulse
trigger.
Options: R&S SMB-K21 or R&S SMB-K22 (Pulse Modulator)
Manual operation: See "Pulse External Input Impedance" on page 197
[:SOURce<hw>]:PULM:TRIGger:EXTernal:SLOPe <Slope>
Sets the polarity of the active slope of an applied trigger at the PULSE EXT connector.
Parameters:
<Slope> NEGative | POSitive
*RST: POSitive
Example:
PULM:TRIG:EXT:SLOP NEG
The pulse generator is triggered on the negative slope of the
external trigger signal.
Options: R&S SMB-K23 (Pulse Generator)
Manual operation: See "External Trigger Input Slope - Pulse Generator"
on page 197
[:SOURce<hw>]:PULM:TRIGger:MODE <Mode>
Selects the trigger mode for pulse modulation.
SOURce Subsystem