Source[<n>]]:burst:trigger:source – RIGOL DG1000Z Series User Manual

Page 101

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Chapter 2 Command System

RIGOL

DG1000Z Programming Guide

2-89

[:SOURce[<n>]]:BURSt:TRIGger:SOURce

Syntax

[:SOURce[<n>]]:BURSt:TRIGger:SOURce {INTernal|EXTernal|MANual}

[:SOURce[<n>]]:BURSt:TRIGger:SOURce?

Description

Set the trigger source of the burst mode of the specified channel to internal

(INTernal), external (EXTernal) or manual (MANual).
Query the trigger source of the burst mode of the specified channel.

Parameter

Name

Type

Range

Default

[<n>]

Discrete

1|2

1

{INTernal|EXTernal|MANual} Discrete

INTernal|EXTernal|MANual

INTernal

Explanation

 The trigger source of the burst can be internal, external or manual. The signal

generator initiates a burst output each time a trigger signal is received and then

waits for the next trigger signal.

 Only the N cycle burst (

[:SOURce[<n>]]:BURSt:MODE

) supports internal trigger.

When internal trigger is selected, the frequency of the N cycle burst is

determined by the “Burst Period” (

[:SOURce[<n>]]:BURSt:INTernal:PERiod

).

You can also set the [Mod/Trig/FSK/Sync] connector of the corresponding

channel at the rear panel to output trigger signal with the specified edge type

(rising edge or falling edge) or turn off the trigger signal output

(

[:SOURce[<n>]]:BURSt:TRIGger:TRIGOut

).

 The N cycle, infinite and gated bursts all supports external trigger. When external

trigger is selected, the signal generator receives the trigger signal inputted from

the [Mod/Trig/FSK/Sync] connector corresponding to the specified channel

at the rear panel and initiates a burst output each time a TTL pulse with the

specified polarity is received. You can specify the edge type of the trigger input

signal (rising edge or falling edge).

 The N cycle and infinite bursts support manual trigger. When manual trigger is

selected and the output of the corresponding channel is turned on, the

instrument outputs N cycle burst or infinite burst when the

*TRG

,

:TRIGger[<n>][:IMMediate]

or

[:SOURce[<n>]]:BURSt:TRIGger[:IMMediate]

command is sent. If the output of

the corresponding channel is not turned on, the trigger will be ignored. You can

also set the [Mod/Trig/FSK/Sync] connector of the corresponding channel at

the rear panel to output trigger signal with the specified edge type (rising edge

or falling edge) or turn off the trigger signal output.

Return Format

The query returns INT, EXT or MAN.

Example

:SOUR1:BURS:TRIG:SOUR EXT /*Set the trigger source of the burst mode of CH1

to external*/

:SOUR1:BURS:TRIG:SOUR? /*Query the trigger source of the burst mode of

CH1 and the query returns EXT*/

Related

Commands

[:SOURce[<n>]]:BURSt:INTernal:PERiod

[:SOURce[<n>]]:BURSt:MODE

[:SOURce[<n>]]:BURSt:TRIGger[:IMMediate]
[:SOURce[<n>]]:BURSt:TRIGger:TRIGOut

*TRG

:TRIGger[<n>][:IMMediate]

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