Features:     200MHz bandwidths     1GSa/s Real Time sample rate     Large (7.0-inch) color display,WVGA(800x480)     Record length up to 40K     Trigger mode: edge/pulse width/line selectable video/slop/overtime etc.     USB host and device connectivity, standard     Multiple automatic measurements     Four math functions, including FFTs standard     Provides software for PC real-time analysis           Characteristic:     ModelDSO5202P     Bandwidth200MHz     Channel2     Real-Time Sample1GSa/s     Equivalent Sample25GSa/s     Record Length   24K     Rise Time1.7ns     Time Base Accuracy±50ppm     Time Base Range2ns/div-40s/div     Input Impendance1MΩ     VOLTS/DIV Range2mV/div~5V/div     A/D Converter8 bit     Position Range±50V(5V/div), ±40V(2V/div~500mV/div),     ±2V(200mV/div~50mV/div), ±400mV(20mV/div~2mV/div)     DC Gain Accuracy±3% for Normal or Average acquisition mode, 5V/div to 10mV/div;     ±4% for Normal or Average acquisition mode, 5mV/div to 2mV/div     Bandwidth Limit20MHz     Trigger TypesEdge, Video, Pulse, Slope, Over time, Alternative     Trigger SourceCH1, CH2, EXT, EXT/5, AC Line     Math+,-,x,÷,FFT     Cursor MeasurementVoltage difference between cursors: ΔV;     Time difference between cursors: ΔT;     Reciprocal of ΔT in Hertz (1/ΔT);     Auto MeasuermentFrequency, Period, Mean, Pk-Pk, Cycli RMS, Minimum, Maximum, Rise time, Fall Time, +Pulse Width, -Pulse Width, Delay1-2Rise, Delay1-2Fall, +Duty, -Duty, Vbase, Vtop, Vmid, Vamp, Overshoot, Preshoot, Preiod Mean, Preiod RMS, FOVShoot, RPREShoot, BWIDTH, FRF     Display7"TFT 16K Color LCD, 800*480 dots     Size313mm x 108mm x 142mm     Weight2.08KG           Package (gift box):     1 x 5202P oscilloscope     2 x oscilloscope probe     1 x USB cable     1 x power cabl     1 x CD  & manual