Trigger:coupling; Trigger:status; Trigger:sweep - Rigol DS1000Z Series Programming Manual

RIGOL

:TRIGger:COUPling

Syntax
:TRIGger:COUPling <couple>
:TRIGger:COUPling?
Description
Select or query the trigger coupling type.
Parameter
Name
<couple>
Explanation
This command is only applicable to the edge trigger.

AC: block all the DC components and attenuate signals lower than 75 kHz.

DC: allow DC and AC components into the trigger path.

LFReject: block the DC components and reject the low frequency components (lower

than 75 kHz).
HFReject: reject the high frequency components (higher than 75 kHz).

Return The query returns AC, DC, LFR or HFR.
Format
Example :TRIGger:COUPling LFReject

:TRIGger:STATus?

Syntax :TRIGger:STATus?
Description Query the current trigger status.
Return
The query returns TD, WAIT, RUN, AUTO or STOP.
Format

:TRIGger:SWEep

Syntax
:TRIGger:SWEep <sweep>
:TRIGger:SWEep?
Description
Set or query the trigger mode.
Parameter
Name
<sweep>
Explanation
AUTO: auto trigger. No matter whether the trigger condition is met, there is always

waveform display.
NORMal: normal trigger. Display waveform when the trigger condition is met;

otherwise, the oscilloscope holds the original waveform and waits for the next trigger.
SINGle: single trigger. The oscilloscope waits for a trigger and displays the waveform

when the trigger condition is met and then stops.
Return The query returns AUTO, NORM or SING.
Format
Example
:TRIGger:SWEep SINGle
2-84
Type Range
Discrete {AC|DC|LFReject|HFReject}
Type Range
Discrete {AUTO|NORMal|SINGle}
Chapter 2 Command System
Default
DC
Default
AUTO
DS1000Z Programming Guide