... 1mV/div 3.trigger mode:AUTO/NORM/TV-V/TV-H MCH Analog Oscilloscope,V-5030 30MHz oscilloscope, dual channelSpecifications: SPECV- ... ×10Accuracy±3%Trigger systemTrigger modeNORM,AUTO,TV-V,TV-HTrigger sourceCH1,CH2,VERT,LINE,EXTSensitivityand frequency20Hz~30MHz(VERT)AUTO,NORM0.5div ... (INT),0.5Vp-p(EXT)TV-V,TV-HAt least ...