?Quality performance?This product adopts 8-bit dual channel design and is a digital storage oscilloscope for USB isolated PC. Support > automatic measurement Vpp, Vmax, Vmin, Vtop, Vbase, Vamp, Vavg, Vrms, Overshoot, Preshoot, Freq, Period, Rise equivalent. ?High efficient? 25MHz bandwidth and 100MSa / s sampling rate, stable operation, this oscilloscope has channel isolation, can effectively protect the computer, and has a 5K record length. ?Friendly design? It adopts high-grade matt aluminum chassis, 18MM ultra-thin body, light body, more portable, and can measure data better when connected. It also supports displaying FFT or X-Y and Waveform 2 views on the same screen. ?Multiple Trigger Functions?Supports trigger functions such as edge, video, slope, pulse and standby. Trigger types include edge, pulse, video, slope, alternation, etc. The trigger mode is automatic, normal, and single adjustable. ?Application? This VDS1022I oscilloscope is widely used in electronic circuit testing, circuit function testing, design and manufacturing testing, education and technical training.