Title of article
HERA-B data acquisition system
Author/Authors
Dam، نويسنده , , M. and Egorytchev، نويسنده , , V. and Essenov، نويسنده , , S. and Gellrich، نويسنده , , A. and Hansen، نويسنده , , J.D. and Hansen، نويسنده , , J.R. and Hernلndez-Lerma، نويسنده , , J.M. and Medinnis، نويسنده , , M. and Rensch، نويسنده , , B. and Ressing، نويسنده , , D. and Rybnikov، نويسنده , , V. and Sلnchez، نويسنده , , F. and Schwingenheuer، نويسنده , , B. and Wagner، نويسنده , , G. and Wurth، نويسنده , , R. and Zhelezov، نويسنده , , A. and Zweizig، نويسنده , , J.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
16
From page
566
To page
581
Abstract
The HERA-B Data Acquisition System implements a 50 kHz dead-timeless readout of 500 kB events requiring unprecedented speed of storing and data processing. The system is based on Digital Signal Processors (DSP) minimizing the number of components. A high bandwidth, low-latency DSP switching network provides full connectivity between the readout buffers and a PC farm which runs the higher level trigger. The design of the system and the achieved performance are described in this paper.
Keywords
computer systems , DATA ACQUISITION , Hardware , operating systems , Computer languages and utilities , control systems , Computers in experimental physics , Hardware and software
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2004
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2198251
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