Vivid metrawatt presents a programmable oscilloscope with large memory.Its model m221. It is a 100 mhz dual channel programmable digital oscilloscope which can store unlimited number of waveform and consequently very useful in manufacturing, research and educational environment. The model has many features like: separate colours for each channel, grids and cursors; powerful cursor system for direct measurement of common and differential mode voltages; large memory for waveforms; special functions can be programmed and displayed; stored data can be used by other software for further processing; colour printing using optional printer; and can be upgraded to 4 channel.
