The Mod. V419 is a 1-unit wide VME 6U module which houses 4 channels of linear gate and stretcher with a multiplexed 12 bit ADC.
The input signals can be square waves, or semi-gaussian positive pulses with a rise time greater than 0.5 µs; it can also convert constant or very slow signals working in sampling mode. A sliding scale technique is featured to improve the differential non linearity. The unit has an A24, D16 VME interface.
(INFN Milano-LNL design)