N. Hamann et al., A NEW FASTBUS - VMEBUS INTERFACE AND ITS USE IN THE JETSET EXPERIMENTAT LEAR, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 335(1-2), 1993, pp. 255-265
A set of VMEbus modules has been developed, its primary purpose being
to provide the experimenter with a high-speed data sink for Fastbus di
gitisers and a sequencer-controlled interface between Fastbus and VMEb
us. One application of these modules is the parallel detector readout
implemented for the PS202 (JETSET) experiment at CERN-LEAR. Operation
and performance of the new devices as an integral part of the data-acq
uisition system are described. For a full Fastbus crate loaded with AD
Cs or TDCs, complete readout and subevent buffering is accomplished wi
thin a few hundred microseconds.