2190E is a 100 MHz digital storage oscilloscope designed for portable test and measurement applications. It features a real-time sampling rate of 1 GSa/s (single channel) or 500 MSa/s (dual channel), 8-bit vertical resolution, and up to 40,000 points of waveform memory. The oscilloscope includes a 7-inch widescreen color TFT display with 800 x 480 resolution, advanced triggering capabilities (edge, pulse width, video, slope, alternating), and 32 automatic measurements. With LAN and USB connectivity for PC control, digital filtering, pass/fail testing, and waveform recorder mode, this instrument is ideal for applications in education, design and debug, and service environments.