Design of a high performance Digital data AcquIsition SYstem (DAISY) for innovative nuclear experiments

A dedicated digital data acquisition (DAQ) system has been developed for innovative nuclear data measurements, from time-of-flight to irradiation experiments as well as other basic nuclear physics experiments. The DAQ system is based on fast digitizers with 14 bits resolution and 1 GS/s sampling rate for reliable pulse shape discrimination, energy and timing resolution measurements. Thanks to the high throughput provided by the PCIe bus, data can be processed at CPU or co-processor level, thus allowing great flexibility and reliability. The use of an external clock system and a dedicated triggering system guarantee a very precise synchronization with other possible subsystems in any experimental setup. Finally, its modularity allows to build a flexible and scalable system.