The BK2190E Digital Storage Oscilloscope by B&K Precision is a two-channel, 100 MHz Digital Storage Oscilloscope (DSO) with a one-year warranty. With it, you receive an MSO (Mixed Signal Oscilloscope) option, making it a highly versatile instrument for a wide range of applications. It features a built-in 12-bit A/D converter with a maximum real-time sampling rate of 1.25 GS/s and a maximum equivalent-time sampling rate of 200 GS/s. It also comes with an 8" TFT LCD color screen with detailed WVGA (wide VGA) resolution up to 800 x 480 pixels, which provides clear and precise visibility. The instrument includes memory for waveform storage and has powerful triggers, including edge, pulse width, video, and pattern types. Additionally, it can store up to 25 waveforms, 10 setups, and 10 markers. It also provides unique features such as serial decoding, Source Monitor, math waveform calculations, and DPO mode. The user-friendly menu and remote control capabilities make it easy to operate. It also provides multiple interface options, including USB, RS-232, and GPIB.