EEVblog #683 - Rigol DS1000Z & DS2000 Oscilloscope Jitter Problems

Dave investigates two very serious issues with jitter on the Rigol DS1000Z series oscilloscopes, including the DS1104Z and new DS1054Z Some sort of modulated sampling/trigger jitter problem at 5 microsecond intervals (the ’5us jitter problem’). And severe jitter with the AC coupled trigger mode, a problem which is also present on the DS2000 series scopes as well. NOTE: So many people have been confusing AC trigger coupling with AC input coupling people will be more familiar with. This issue has *nothing* to do with AC input coupling, it is AC trigger coupling! Mads from EcProjects found the 5us jitter problem: Forum: EEVblog Main Web Site: The 2nd EEVblog Channel: Support the EEVblog through Patreon! EEVblog Amazon Store (Dave gets a cut): Donations: Projects: Electronics Info Wiki: Теги: rigol,oscilloscope,ds1054z,ds1104z,ds2000,jitter,trigger jitter,problem,issue,fail,test,review,opinion,ac coupling