QDso中英文说明书.doc

使用说明书User Manual 小Q示波器/QDsoIntroductionQDso is equipped with 3.5-inch TFT, 1000mA lithium battery, real-time sampling rate of 200M, 40M bandwidth Pocket handheld oscilloscope.Hardware specificationInputMax sample200MS/sChannels1Bandwidth40MHz analog bandwidthVertical resolution8bitGain range10mV-5V; -5V+5V（probe X1）（10mV-10V, 1,2,5 step）100mV-50V; -50V+50V（probe X10）DC accuracy+/-3%Impedance1M 25pFCouplingDC