在COSY的WASA新DAQ系统的性能问题

2007 15th IEEE-NPSS Real-Time Conference Pub Date : 2007-11-12 DOI:10.1109/RTC.2007.4382807

H. Kleines, K. Zwoll, P. Wustner, W. Erven, P. Kammerling, G. Kemmerling, H. Loevenich, A. Ackens, M. Wolke, V. Hejny, H. Ohm, T. Sefzick, R. Nellen, P. Marciniewski, K. Fransson, L. Gustafsson, A. Kupść, H. Calén

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引用次数: 1

摘要

为了使Julich (FZJ)的冷却器同步加速器(COSY)的WASA(广角淋浴器)探测器系统运行，开发了一种新的DAQ系统，该系统符合COSY第三代DAQ系统的要求。这包括基于LVDS技术和fpga控制事件和缓冲区管理的优化并行总线的新型读出电子设备。新的数据采集系统已于2006年秋季成功投入使用。针对性能优化的进一步开发正在进行中。介绍了系统的实现现状，并讨论了性能问题。

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Performance Issues of the New DAQ System for WASA at COSY

For the operation of the WASA (wide angle shower apparatus) detector system at the Cooler Synchrotron COSY in Forschungszentrum Julich (FZJ) a new DAQ system has been developed, which conforms to the third generation of the DAQ systems at COSY. This comprises new readout electronics based on an optimized parallel bus with LVDS technology and FPGA-controlled event and buffer management. The new DAQ system has been successfully commissioned in autumn 2006. Further developments aiming at performance optimizations are in progress. The implementation status is presented and performance issues are discussed.

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2007 15th IEEE-NPSS Real-Time Conference

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