High performance 100MS/s real-time sampling 40MHz Bandwidth - USB2.0 interface no external power source required easy to use - Supports FFT - More than 20 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 - Operating system: Windows98/Me/NT/2000/XP/Vista - Package included: - 1 * DSO2090 Oscilloscope - 2 * 60MHz/4MHz Clip Probes - 1 * USB cable - 1 * Software CD - 1 * User manual (English)