NA48 is a CP violation experiment that is starting its period of data
taking at the CERN SPS accelerator. The expected average data rate of
a few thousand events/s (with the possibility to go up to 10 kHz), a d
ata volume up to 100 MB/s sustained over the beam burst, and the neces
sity to handle different subsystems with very wide variation in the nu
mber of channels have lead to the design of a modular pipelined data a
cquisition system with a sampling rate of 25 ns.