Excellent industrial design-the same anodised aluminium casing as iPad, which is not only beautiful and tasteful but also greatly enhanced the hardness of aluminum alloy surface, and has good heat resistance and strong wearability. Standard USBXITM interface, easily inserts into USBXITM housing to make up a combination instrument. USB2.0 interface, no external power source required, easy to use. Be suitable for notebook computer, product line maintenance, be used easily on business. Dimensions (mm):205(L) x120(W) x35(H), be carried easily.High performance, 250MS/s real-time sampling, 20MHz-80MHz bandwidth. Operating System: Windows 10, Windows 8, Windows 7, Windows NT, Windows XP, VISTA. 23 measurement functions, PASS/FAIL Check, be suitable for technical application. Waveform average, persistence, intensity, invert, addition, subtraction, multiplication, division, X-Y plot. Save waveform in the following: text file, jpg/bmp graphic file, MS excel/word file. FFTOne computer can connect many DSO, extend channel easily.Labview\VB\VC Second Design instance.