Product Review

Features: •200/100/70MHz 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 fits standard •provides software for PC real-time analysis specifications: •model:dso5202p •bandwidth:200MHz •channel:2 •real-time sample:1GSa/s •equivalent sample:25GSa/s •memory depth:40K •Rise time:1.7NS •time base accuracy:±50ppm •time base range:2NS/div-40s/Div •input impendance:1mω •Volts/Div range:2mV/div～5v/Div •a/D converter:8 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 percent for normal or average acquisition mode, 5V/Div to 10mV/Div; ±4 percent for normal or average acquisition mode, 5mV/Div to 2mV/Div •bandwidth limit:20MHz •trigger types:edge,video,pulse,slope, over time, alternative •trigger source:CH1,CH2,ext,ext/5, AC line •math:+,-,x,÷,FFT •cursor measurement: voltage difference between cursors: △V; time difference between cursors: △T; reciprocal of △T in hertz (1/δt); •auto measurement: frequency, period, mean,pk-pk,cycli RMS,minimum, maximum, Rise time, fall time,+pulse width,-pulse width,delay1-2rise, delay1-2fall,+duty,-duty,base,vtop, vmid,vamp,overshoot,preshoot,Pre I OD mean,Pre I OD RMS, fovshoot, rpreshoot,bwidth,frf •display:7" TFT 16K color LCD,800*480 dots.