The integrated low-level trigger and readout system of the CERN NA62 experiment
physics.ins-det
/ Authors
R. Ammendola, B. Angelucci, M. Barbanera, A. Biagioni, V. Cerny, B. Checcucci, R. Fantechi, F. Gonnella, M. Koval, M. Krivda
and 16 more authors
G. Lamanna, M. Lupi, A. Lonardo, A. Papi, C. Parkinson, E. Pedreschi, P. Petrov, R. Piandani, J. Pinzino, L. Pontisso, M. Raggi, D. Soldi, M. S. Sozzi, F. Spinella, S. Venditti, P. Vicini
/ Abstract
The integrated low-level trigger and data acquisition (TDAQ) system of the NA62 experiment at CERN is described. The requirements of a large and fast data reduction in a high-rate environment for a medium-scale, distributed ensemble of many different sub-detectors led to the concept of a fully digital integrated system with good scaling capabilities. The NA62 TDAQ system is rather unique in allowing full flexibility on this scale, allowing in principle any information available from the detector to be used for triggering. The design concept, implementation and performances from the first years of running are illustrated.