Data acquisition system for J-PARC 3GeV RCS

Takahashi, Hiroki  ; Sakaki, Hironao; Sako, Hiroyuki   ; Yoshikawa, Hiroshi; Ito, Yuichi; Kato, Yuko; Kawase, Masato; Sugimoto, Makoto*

The 3GeV RCS injects each beam pulse of 25 Hz into the MLF and the 50GeV MR in a predefined order. Then, in monitoring and control for RCS, some data is required the synchronicity. On the other hand, some data is not required the synchronicity. Therefore, in RCS control system, the development of a data acquisition system which records these two kinds of data efficiently is indispensable. Then, we categorized the data which is required synchronicity as "fast synchronized data" and "slow synchronized data". And, we categorized the data which is not required synchronicity as "standard data". So, we designed and developed the DAQ system configuration for each categories data. In addition, we design and develop the DAQ system to simultaneously collect the three categories data and to provide users the three categories data which are collected and matched. The status of development for RCS DAQ system will be presented in this report.