... MCH Analog Oscilloscope,V-5030 30MHz oscilloscope, dual channelSpecifications: SPECV-5030CRT6"rectangular screen with internal graticule,8×10divVertical deflectionDisplay modelCH1 ... rangesSweep magnification×10Accuracy±3%Trigger systemTrigger modeNORM,AUTO,TV-V,TV-HTrigger sourceCH1,CH2,VERT,LINE,EXTSensitivityand frequency20Hz~ ... AUTO,NORM0.5div(INT),0.5Vp-p(EXT)TV-V,TV-HAt least 1 div or 1Vp-pInput ...