The Fast 150 series offers differential input channels with resolutions in a range from 14 to 18 bit and maximum sampling rates starting at 1MS/s up to 100MS/s per channel. There are also switchable modules available, which for instance provide 100MS/s per channel in 1-channel-mode and 25MS/s per channel in 4-channel-mode. The bandwidth is adapted automatically according to the settings.The frontend amplifiers are always differential and are available with 6 input ranges. Data trigger and TTL trigger input can be configured for each module separately. Optionally available is a selectable input impedance (50 Ohm / 1 MOhm) and switchable AC / DC coupling. If needed the frontend amplifiers are also available with an enhanced signal to noise ratio and a bit enhancement through intelligent over sampling.