Rigol DS1104B - Page 43

Command Systems RIGOL
Programming Guide for DS1000B Series
2-31
Returned Format:
The query returns DC, AC or LF.
Example:
:TRIG:COUP DC Set the coupling mode as DC.
:TRIG:COUP? Return DC.
7. :TRIGger:HFREject
Command Format:
:TRIGger:HFREject {{1|ON}|{0|OFF}}
:TRIGger:HFREject?
Function:
The command sets high frequency reject function on or off.
Returned Format:
The query returns 1 or 0, respectively indicates ON or OFF.
Example:
:TRIG:HFRE ON Set HFR on.
:TRIG:HFRE? Return 1.
8. :TRIGger:HOLDoff
Command Format:
:TRIGger:HOLDoff <count>
:TRIGger:HOLDoff?
Function:
The command sets the holdoff time of a trigger. Holdoff time indicates the
waiting time before oscilloscope starts a new trigger. During Holdoff, the
oscilloscope will not trigger until Holdoff ends.
The <count> range is 100ns~1.5s.
Returned Format:
The query returns the value of holdoff time, and the unit is s.