Rigol DS1204B - Page 58

RIGOL Command Systems
Programming Guide for DS1000B Series
2-46
Returned Format:
The query returns DC, AC or LF.
Example:
:TRIG:ALT:COUP DC, SOURB Set the coupling mode as DC.
:TRIG:ALT:COUP? SOURB Return DC.
15. :TRIGger:ALTernation:HFREject
Command Format:
:TRIGger:ALTernation:HFREject {{1|ON}|{0|OFF}}
:TRIGger:ALTernation:HFREject?
Function:
The command sets high frequency reject function of ALTernation Trigger on or
off.
Returned Format:
The query returns 1 or 0, respectively indicates ON or OFF.
Example:
:TRIG:ALT:HFRE ON Set HFR on.
:TRIG:ALT:HFRE? Return 1.
16. :TRIGger:ALTernation:HOLDoff
Command Format:
:TRIGger:ALTernation:HOLDoff <count>[,<source>]
:TRIGger:ALTernation:HOLDoff? [<source>]
Function:
The command sets the holdoff time to trigger the specified source alternately.
Holdoff time is the waiting time of oscilloscope before starting a new trigger.
During Holdoff, oscilloscope will not trigger until Holdoff ends. The <count>
range is 100ns~1.5s. The <source> may be SOURceA or SOURceB.
Returned Format: