QDso中英文说明书.doc

QDso User Manual 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 25pFCouplingDCDisplay Mode Y-TInput ProtectionDiode，50VpkTimebaseTimebase range1ns100ms (1,2,5 step)Buffer Size4KTriggerModeAuto、Normal and SignalTypeNo、Rising edge、Falling edge and edgeAutosetYesLevelYesMathmeasurementsVmin、Vmax、Vpp、Vrms and FrequenceCursorMax 2PhysicalDisplay3.5inch 24Bit true color TFT 320*240Battery1000mA lithium battery(About 2 hours of continuous work)Dimensions110*75*13(mm)The use of introduced QDso User Manual 1 Power switch2 Power input3 Signal probe input4 Standby / menu5 Pause6 Auto7 Move Left/Horizontal Zoom In8 Ok/Switch9 Move Right/Horizontal Zoom Out10 Move Top/Vertical Zoom In11 Move Bottom/Vertical Zoom Out1. PowerUsed to open and close the main power2. Signal inputConnect the probe to position 3. Out Power InputCharging or using an external power supply, the power cord connected to the Charging Note: machine can charge in the shutdown state.4. StandbyPress button2s-3s into standby mode, and once again a long press wake5. Waveform measurementsAuto: button , Start the automatic detection of the oscilloscopePause: button , Pause/Run oscilloscopeWave Move, Zoom:State switch: button ，switch to zoom, move state；The top left of the screenMmeans into the move state,Zmeans into the zoom state，C1means into the cursor 1 move state，C2means into the cursor 2 move state.Move State: move wave left and right or the selected cursor; move vave top and bottom or the selected cursor.Zoom State: Zoom Horizontal；Zoom Vertical.6. Menu settingsButton switch into menu mode and return from menu mode.Menu move: left and rigth move menu; top and bottom move menu.Determine selecte: button Select the menu cursor position.简介QDso是一款配备3.5寸TFT，1000mA锂电池，实时采样率200M、带宽40M的袖珍手持式示波器。参数输入最大采样率200MS/s通道1带宽40MHz 模拟带宽垂直分辨率8位输入范围10mV-5V; -5V+5V（探头X1）（10mV-10V, 1,2,5步进）100mV-50V; -50V+50V（探头X10）垂直精度+/-3%阻抗1M 25pF耦合DC显示模式Y-T输入保护Diode嵌位，最大50V峰峰值时基时基范围1ns100ms (1,2,5步进)存储深度4K触发模式自动、连续和单次类型不触发、上升沿、下降沿和边沿自动检测支持(10Hz-40MHz)电平支持触发电平设置数字测量最小值、最大值、峰峰值、有效值和频率光标最多支持2个设备屏幕3.5寸 24位真彩色 TFT 320*240电池1000mA锂电池 (连续工作2小时左右)尺寸110*75*13(mm)使用介绍1 电源开关2 电源输入3 信号探头输入4 待机/菜单5 暂停6 自动7 左移/水平放大8 确认/切换9 右移/水平缩小10 上移/垂直放大11 下移/垂直缩小1 电源用于打开和关闭主电源；2 信号输入将探头连接到的位置；3 外部电源充电或者使用外部电源，将电源线连接到；充电说明：机器可以在关机的状态下充电。4 待机 长按进入待机状态，再一次长按唤醒；5 测量波形自动：键，启动示波器的自动检测暂停：键，暂停/运行示波器波形移动、缩放： 状态切换：键，可以切换，键进入缩放、移动状态；屏幕左上角M代表进入移动状态，Z代表进入缩放状态，C1代表进入