Test & Measurement
Easy-to-Use USB PC Based Digital Oscilloscope
GAO Tek Inc. has launched its USB PC based digital oscilloscope which has all of the features of a traditional standard digital storage oscilloscope (DSO) packaged in a compact unit at a lower cost.
ThisThis USB PC based digital oscilloscope, model 2250, boasts a maximum real-time sampling rate of 250 MS/s using one channel and 125 MS/s using two channels. It is vertically adjustable with four modes: CH1, CH2, Dual Channel and ADD with a resolution of 8 bit/channel and provides auto, normal and single trigger modes. It also has real-time sampling and roll acquisition modes with a buffer size from 10 k to 512 k samples. This cost effective digital oscilloscope offers 23 measurement functions and PASS/FAIL checking. It displays waveform average, persistence, intensity, invert, addition, subtraction, multiplication, division and X-Y plot. Its waveform output can be saved in text, MS Word, Excel or graphic (JPG or BMP) formats under most OS from Windows 98 to Windows Vista. Additionally, it is compatible with USB 2.0 and is fully plug and play and requires no external power. These features make it convenient to use with a notebook or handheld computer in field work.