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Ito, Y.

Paper Title Page
THPCH117 Synchronized Data Monitoring and Acquisition System for J-PARC RCS 3077
 
  • H. Takahashi, Y. Ito, Y. Kato, M. Kawase, H. Sakaki, T.S. Suzuki
    JAEA, Ibaraki-ken
  • M. Sugimoto
    Mitsubishi Electric Control Software Corp, Kobe
  
  J-PARC RCS* is a proton synchrotron with an extreme high power of 1MW, and delicate care must be taken to suppress radiation due to beam loss. The RCS injects each beam pulse of 25 Hz into the MLF** and the MR*** in a predefined order. Furthermore, the different beam control parameters are required for the MLF and the MR. Therefore, in order to reduce beam loss, synchronicity of data is indispensable. For this reason, control data monitoring and acquisition must be made separately for each beam pulse, distinguishing the destination in the control system. The data, which require synchronicity monitoring and acquisition, are such as beam position data (BPM**** data). We select mainly these data, and we are developing the synchronized data monitoring and acquisition system based on RM*****, WER******. The status of development and some test results for this system will be presented in this report.

*Rapid-cycling Synchrotron **Materials and Life Science Facility ***50 GeV Main Ring ****Beam Position Monitor *****Reflective Memory ******Wave Endless Recorder