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A DSP-based readout and online processing system for a new focal-plane |
Author
Hagemann M. Bassini R. van den Berg AM. Ellinghaus F. Frekers D. Hannen VM. Haupke T. Heyse J. Jacobs E. Kirsch M. Krusemann B. Rakers S. Sohlbach H. Wortchem HJ.
Institution
Inst. fur Kernphys., Westfalischen Wilhelms-Univ., Munster, Germany.
Title
A DSP-based readout and online processing system for a new focal-plane
polarimeter at AGOR.
Source
Nuclear Instruments & Methods in Physics Research Section A-Accelerators
Spectrometers Detectors & Associated Equipment, vol.437, no.2-3, 21 Nov.
1999, pp.459-70. Publisher: Elsevier, Netherlands.
Abstract
A focal-plane polarimeter (FPP) for the large acceptance Big-Bite Spectrometer (BBS) at AGOR using a novel readout architecture has been commissioned at the KVI Groningen. The instrument is optimize
for medium-energy polarized proton scattering near or at 0 degrees . For the handling of the high counting rates at extreme forward angles and for the suppression of small-angle scattering in the g
aphite analyzer, a high-performance data processing DSP system connecting to the LeCroy FERA and PCOS ECL bus architecture has been made operational and tested successfully. Details of the system an
the functions of the various electronic components are described. (12 References).
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Timo Kellmann
automatically created: July 2001