RIGOL
© 2008 RIGOL Technologies, Inc.
Programming Guide for DS1000/DS1000CA Series
Explanation:
The command is to set the trigger type. The options of <mode> are “:EDGE”,
“:PULSe”, “:SLOPe”, “:PATTern” or “:DURation”.
AUTO: Acquire waveform even no trigger occurred;
NORMal: Acquire waveform when trigger occurred;
SINGle: When trigger occurs, acquire one waveform then stop.
Query Format:
:TRIGger<mode>:SWEep?
Returned Format:
Query returns “AUTO”, “NORMAL” or “SINGLE”. The double quotes are not
returned.
Example:
:TRIGger:EDGE:SWEep□AUTO Set the “AUTO” Edge trigger mode
:TRIGger:EDGE:SWEep? Query returns “AUTO”
5. :TRIGger<mode>:COUPling
Command Format:
:TRIGger<mode>:COUPling□{DC|AC|HF|LF}
Explanation:
The command is to set the coupling mode to be “DC”, “AC”, „HF” or “LF”. The
options of <mode> are “:EDGE”, ”:PULSe” or “:SLOPe”.
DC: Allow all signals pass
AC: Block DC signals
HF: Reject high frequency signals (Higher than 150 KHz)
LF: Reject DC and low frequency signals (Lower than 8KHz)
Query Format:
:TRIGger<mode>:COUPling?
Returned Format:
Query returns “DC”, “AC”, “HF” or “LF”. The double quotes are not returned.
Example:
:TRIGger:EDGE:COUPling□DC Set the coupling mode to be “DC”