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Article
Title RCU2-The ALICE TPC readout electronics consolidation for Run2
Author(s) Alme, J (Bergen Coll. Higher Educ.) ; Rohrich, D (U. Bergen (main)) ; Christiansen, P (Lund U.) ; Yang, S (U. Bergen (main)) ; Lien, J (Vestfold U. Coll., Tonsberg) ; Velure, A (U. Bergen (main)) ; Rehman, A Ur (COMSATS, Islamabad) ; Torgersen, C (U. Bergen (main)) ; David, E (Cerntech, Budapest) ; Gunji, T (U. Tokyo (main)) ; Osterman, L (Lund U.) ; Ullaland, K (U. Bergen (main)) ; Roed, K (Oslo U.) ; Tarantola, A (Goethe U., Frankfurt (main)) ; Langoy, R (Vestfold U. Coll., Tonsberg) ; Appelshaeuser, H (Goethe U., Frankfurt (main)) ; Oskarsson, A (Lund U.) ; Alt, T (Goethe U., Frankfurt (main)) ; Costa, F (CERN) ; Bratrud, L (Vestfold U. Coll., Tonsberg) ; Zhao, C (Oslo U.) ; Lippmann, C (Darmstadt, GSI) ; Torsvik, I Nikolai (U. Bergen (main)) ; Kiss, T (Cerntech, H-1119 Budapest, Hungary.)
Publication 2013
Note Topical Workshop on Electronics for Particle Physics, Perugia, ITALY, SEP 23-27, 2013
In: JINST 8 (2013) C12032
In: Topical Workshop on Electronics for Particle Physics, Perugia, Italy, 23 - 27 Sep 2013, pp.C12032
DOI 10.1088/1748-0221/8/12/C12032
Subject category Detectors and Experimental Techniques
Abstract This paper presents the solution for optimization of the ALICE TPC readout for running at full energy in the Run2 period after 2014. For the data taking with heavy ion beams an event readout rate of 400 Hz with a low dead time is envisaged for the ALICE central barrel detectors during these three years. A new component, the Readout Control Unit 2 (RCU2), is being designed to increase the present readout rate by a factor of up to 2.6. The immunity to radiation induced errors will also be significantly improved by the new design.

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