Rigol DG800 Series - Page 32

RIGOL Chapter 2 Command System
2-18 DG800 Programming Guide
:COUPling[<n>]:TRIgger[:STATe]
Syntax
:COUPling[<n>]:TRIgger [:STATe] {ON|1|OFF|0}
:COUPling[<n>]:TRIgger [:STATe]?
Description
Enables or disables the trigger coupling function of the specified channel.
Queries the on/off status of the trigger coupling function of the specified channel.
Parameter
Name
Type
Range
Default
[<n>]
Discrete
1|2
1
{ON|1|OFF|0}
Bool
ON|1|OFF|0
OFF
Remarks
 When [<n>] is omitted, the commands set and query the related parameters of CH1 by default.
 After the trigger coupling function is enabled, CH1 and CH2 take each other as the reference source.
When one channel (this channel is taken as the reference source) initiates the trigger, the other
channel is automatically triggered.
Return Format
The query returns ON or OFF.
Example
:COUP1:TRI ON /*Enables the trigger coupling function of CH1.*/
:COUP1:TRI? /*Queries the on/off status of the trigger coupling function of CH1 and the query
returns ON.*/