DocumentCode :
815142
Title :
The HE 1 MWPC Acquisition System
Author :
Auriol, E ; Cohen, L. ; Dupont, J. ; Grunberg, C. ; Leconte, Ph. ; Le Devehat, J. ; Lefebvre, M. ; Lemarchand, C. ; Millaud, J. ; Mougey, J. ; Ho, Phan Xuan ; Priou, M. ; Royer, D. ; Sick, I.
Author_Institution :
Département de Physique Nucléaire, CEN-Saclay, BP 2 91190 Gif-sur-Yvette, France
Volume :
21
Issue :
1
fYear :
1974
Firstpage :
862
Lastpage :
866
Abstract :
This system has been designed to fullfill the needs of (e,e´) and (e,e´p) experiments at the 600 MeV Linear Accelerator of Saclay. The configuration of the experimental set-up consists in two high resolution spectrometers and associated detectors. Localization of the particle is done for each spectrometer, through a set of two multiwires proportional chambers; one being in the focal surface of the spectrometer. The time definition of the event will be taken from the fast coincidence of two high speed detector arrays. The main characteristic of this system is that it must accommodate the necessary high counting rate. The essential features of this realization are briefly described hereunder.
Keywords :
Background noise; Computer interfaces; Detectors; Helium; Logic; Optical noise; Photomultipliers; Pulse amplifiers; Read only memory; Registers;
fLanguage :
English
Journal_Title :
Nuclear Science, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9499
Type :
jour
DOI :
10.1109/TNS.1974.4327562
Filename :
4327562
Link To Document :
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