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Agilent X-Series Signal Generators SCPI Command Reference 191

System Commands

Trigger Subsystem

:TRIGger[:SEQuence]:SOURce

Supported All

:TRIGger[:SEQuence]:SOURce?

This command sets the sweep trigger source for a list or step sweep.

BUS This choice enables GPIB triggering using the *TRG or GET command. The *TRG

SCPI command can be used with any combination of GPIB, LAN, or USB. The GET

command requires USB, GPIB, or LAN–VXI–11.

IMMediate This choice enables immediate triggering of the sweep event.

EXTernal This choice enables the triggering of a sweep event by an externally applied signal

at the TRIG 1, TRIG 2 or PULSE connector (see :TRIGger:EXTernal:SOURce).

INTernal This choice enables the triggering of a sweep event by an internal Pulse Video or

Pulse Sync signal (see :TRIGger:INTernal:SOURce).

KEY This choice enables triggering through front panel interaction by pressing the

Trigger hardkey.

TIMer This choice enables the sweep trigger timer.

MANual This choice enables manual sweep triggering.

*RST IMM

Remarks The wait for the BUS, EXTernal, or KEY trigger can be bypassed by sending

the :TRIGger[:SEQuence][:IMMediate] command.

Example

:TRIG:SOUR BUS

The preceding example sets the sweep trigger source to BUS.

*RST IMM

:TRIGger[:SEQuence]:TIMer

Supported All Models

:TRIGger[:SEQuence]:TIMer <period>

:TRIGger[:SEQuence]:TIMer?

This command sets the period of the timer trigger.

*RST 1 ms

Range .5 ms to 1000 seconds

Key Entry Trig Timer Period

Key Entry Bus Free Run EXT INT Trigger Key Timer Trigger

Agilent Technologies N5171B User Manual

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