... divides full screen displayChannels2Vertical Sensitivity2mv-5v/div(1-2-5 Sequence)Vertical Resolution8bitInput couplingDC, AC, GNDInput Max ... DelayTrigger ModesAuto, Normal, SingleTrigger SourceCH1, CH2, Ext, Ext/5, AC LineSave/RecallProvide two groups reference waveforms, twenty groups ... sampling rate : 5KSa/s200MSa/s (in a 1-2-5 sequence)PersistOff, 1sec, 2sec, 5sec, InfiniteDisplay ModelMain, ...