Rigol DS1204B Programming Manual page 65

Query Format:
:TRIGger<mode>:SWEep?
Return Format:
The query returns AUTO or NORMAL, SINGLE.
Example:
:TRIGger:EDGE :SWEep□AUTO
:TRIGger:EDGE :SWEep?
5. :TRIGger:COUPling
Command Format:
:TRIGger:COUPling□{ DC | AC | LF }
Function:
The command sets the coupling mode.
DC (Allow all signals pass);
AC (Reject DC signals and attenuate the signal below 10Hz);
LF (Reject DC signals and attenuate the signals below 8kHz).
Query Format:
:TRIGger:COUPling?
Return Format:
The query returns DC or AC, LF.
Example:
:TRIGger:COUPling□DC
:TRIGger:COUPling?
6. :TRIGger:HOLDoff
Command Format:
:TRIGger:HOLDoff□<count>
Function:
The command sets the holdoff time of a trigger. Holdoff time indicates the
waiting time before oscilloscope starts a new trigger. During Holdoff,
Programming Guide for DS1000B Series
Set the trigger type as AUTO.
Return AUTO.
Set the coupling mode as DC.
Return DC.
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