Infiniium MXR B-Series Oscilloscope: 4 GHz, 4 Channels

MXR404B - Keysight Technologies

MXR404B Infiniium MXR B-Series, 4 GHz on all 4 channels, option to integrate up to 8 instruments in one, hardware accelerated plotting, and fully upgradeable , including up to 6 GHz and 8 channels.