... up to 1mV/div 3.trigger mode:AUTO/NORM/TV-V/TV-H MCH Analog Oscilloscope,V-5030 30MHz oscilloscope, dual channelSpecifications: ... 2s/div,9 rangesSweep magnification×10Accuracy±3%Trigger systemTrigger modeNORM,AUTO,TV-V,TV-HTrigger sourceCH1,CH2,VERT,LINE,EXTSensitivityand frequency20Hz~30MHz ... EXT)TV-V,TV-HAt least 1 div or 1Vp-pInput impedance1MΩX-Y operationX-Y phase difference≤3°C,DC- ...