The 54831B Infiniium Oscilloscope provides the performance you need for your most demanding signals. The 54831B is a next-generation, deep-memory oscilloscope with standard 4 Mpts of memory (2 Mpts on each channel). With advanced MegaZoom technology, you get instant response even with deep memory on, optimum resolution to reveal fast events, and affordable memory options up to 16 Mpts. 600 MHz bandwidth and a sample rate of up to 4 GSa/s ensure fast, accurate capture of your waveforms. Features 600 MHz bandwidth Up to 4 GSa/s sample rate Up to 128 Mpts optional memory Standard 4 Mpts memory Simple, analog-like front panel with Windows® GUI Time correlation option for the 16900/16700/1680/1690 Series logic analyzer and scope