... .trigger mode:AUTO/NORM/TV-V/TV-H MCH Analog Oscilloscope,V-5030 30MHz oscilloscope, dual channelSpecifications: SPECV- ... 5030CRT6"rectangular screen with internal graticule,8×10divVertical deflectionDisplay modelCH1,CH2,ADD,ALT,CHOPDeflection factor5mV/div ... subject to change without prior notice. V-5030 analog oscilloscope, 30MHz frequency, dual channel oscilloscope