Author: Rybnikov, V.
Paper Title Page
TUPHA210 A Bunch-Synchronized Data Acquisition System for the European XFEL Accelerator 958
  • T. Wilksen, A. Aghababyan, L. Fröhlich, O. Hensler, R. Kammering, K.R. Rehlich, V. Rybnikov
    DESY, Hamburg, Germany
  The linear, super-conducting accelerator at the new European XFEL facility will be able to produce up to 2700 electron bunches for each shot at a repetition rate of 10 Hz. The bunch repetition rate might vary initially between 100 kHz and 4.5 MHz to accommodate the various needs of experiments at three different SASE beam lines. A solution, which is able to provide bunch-resolved data of multiple data sources together in one place for each shot, has been implemented at the E-XFEL as an integral part of the accelerator control system. This will serve as a framework for high-level control applications, including online monitoring and slow feedback services. A similar system has been successfully run at the FLASH facility at DESY for more than a decade now. This paper presents design, implementation and first experiences from commissioning the XFEL control system data acquisition.  
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