The NA49 Data Acquisition System

  • Wolfgang Rauch
  • , T. Alber
  • , V. Eckardt
  • , A. Mock
  • , S. Schönfelder
  • , J. Seyboth
  • , P. Seyboth
  • , J. Seyerlein
  • , B. Wosiek
  • , J. Bächler
  • , P. Buncic
  • , P. Foka
  • , A. Sandoval
  • , J. Bartke
  • , E. Gladysz
  • , M. Kowalski
  • , P. Stefansky
  • , H. Bialkowska
  • , F. Bieser
  • , M. Bloomer
  • S. I. Chase, J. W. Harris, P. Jacobs, P. G. Jones, S. Margetis, R. Morse, G. Odyniec, A. M. Poskanzer, G. Rai, H. G. Ritter, J. Schambach, H. Wiemann, R. Bock, L. Boroczky, I. Szenpetery, J. Sziklai, G. Vesztergombi, W. J. Braithwaite, D. Brinkmann, J. Eschke, M. Fuchs, M. Gazdzicki, S. Kabana, J. Y. Lee, R. Renfordt, D. Röhrich, G. Roland, R. Stock, H. Ströbele, R. Brockmann, J. G. Cramer, I. Derado, W. Dominik, J. Kosiec, W. Retyk, E. Skrzypczak, F. Eckhardt, A. Piper, F. Pühlhofer, D. Ferenc, A. Ljubicic, G. Paic, H. Fessler, H. G. Fischer, A. Kühmichel, S. Hegyi, M. Hoffmann, K. Runge, E. Schmoetten, E. Judd, J. M. Nelson, R. Zybert, K. Kadija, A. D. Panagiotou, A. Petridis, G. Vasileiadis, M. Vassiliou, H. Rothard, N. Schmitz, T. Trainor, D. Vranic, S. Wenig, J. Zimanyi, X. Z. Zhu

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

NA49 is a fixed-target, heavy-ion experiment at the 200 GeV/nucleon Pb beam of the SPS at CERN, expected to take data in late 1994. Because of the unprecedented number of charged particles (up to 2000) emerging from a single Pb-induced nuclear reaction at these energies, the demands on various parts of the experimental setup are extreme. For the data acquisition system a burst input data rate of 750 Mbyte/sec from more than 150,000 electronic channels has to be buffered and compressed to allow the recording of events to magnetic media at rates around 15 Mbyte/sec with reasonable effort and cost.

Original languageEnglish
Pages (from-to)30-36
Number of pages7
JournalIEEE Transactions on Nuclear Science
Volume41
Issue number1
DOIs
StatePublished - Feb 1994
Externally publishedYes

Funding

This work was supported in part by the Bundes-ministerium fir Forschung und Technologie, Germany (Fcrdervorhaben 06WH5281, 06MR527I/TP1 06FR5231, 060F5521), the Hellenic Secretariat for Research and Technology, the Polish Committee for Scientific Research under grant 204369101, the Hungarian National Research Fund (OTKA-7330), and the Director, Ofice of Energy Research, Office of High Energy and Nuclear Physics, Division of Nuclear Physics of the U.S. Department of Energy under Contract DEAC03-76SF00098.

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