GAO PS1022M Portable Digital Oscilloscope - Short Description: GAO PS1000 Series Portable Digital Oscilloscope is a Dual channel, low bandwidth digital oscilloscope which has many featured measurement functions. It maintains the balance on performance, size and cost, and meets all your needs for low bandwidth debugging For further information on our Portable Digital Oscilloscope, or for assistance in finding a different instrument to meet your specification, please Contact Us. GAO PS1022M Portable Digital Oscilloscope - Features: Portable design. Easy to read with monochrome LCD display. Dual channel, Bandwidth 25MHz. Sample rate (real-time) 250MSa/s , equivalent sampling 50GSa/s. 4K per channel memory depth. Advanced triggering function from edge, video, pulse and delay. +, -, ¡Á, ¡Â mathematical Functions. FFT spectrum analysis: hanging, hamming, blackman, rectangular. Automatic parameter measurements: Vpp, Vamp, Vrms, Vmax, Vmin, Vtop, Vbase, Vavg, Freq, Period, Risetime, Falltime, +Width, -Width, Overshoot, Preshoot, +Duty, -Duty, etc. 10 Waveforms parameter. Vertical scale: 2mV/div ~ 5V/div Sweep time: 20ns ~ 50 s/div Rise time: 14ns. Power supply: 100 ~ 240V, 45 ~ 65Hz,<30W. Standard configuration: USB Device Option configuration: timedisplay, USB host (support USB storage device) Dimensions: 120mm(D)¡Á285mm(W)¡Á158mm(H)