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URLhttps://doi.org/10.18429/JACoW-IPAC2025-WEPB019
TitleUpgrade of low-level RF system for J-PARC linac RFQ-TS
Authors
  • H. Nakano, Y. Fuwa, Y. Sato
    Japan Atomic Energy Agency
  • E. Cicek, K. Futatsukawa, S. Mizobata, Y. Fukui, Z. Fang
    High Energy Accelerator Research Organization
  • R. Kitamura
    Japan Proton Accelerator Research Complex
AbstractThe radio-frequency quadrupole test stand (RFQ-TS) was prepared for conditioning the spare RFQ in the J-PARC Linac. Additionally, the RFQ-TS is used for the development of accelerator components and the acquisition of beam parameters. The digital feedback system of the Low-Level RF (LLRF) in the RFQ-TS was previously using the discontinued cPCI system, which had been in use for 20 years since its development. In order to continue improvements of the RFQ-TS and to allow for future development, the system has been upgraded to use $\mu$TCA.4-based system, which can be developed further. In this presentation, we will report the details of the upgrade, as well as the feedback and feedforward adjustments.
Paperdownload: WEPB019.pdf
CiteBibTeX, LaTeX, Text/Word, RIS, EndNote
Conference16th International Particle Accelerator Conference
Series
LocationTaipei, Taiwan
Date01-06 Jun 2025
PublisherJACoW Publishing, Geneva, Switzerland
Editorial Board* Ming-Chyuan Lin - National Synchrotron Radiation Research Center * Yoichi Sato - KEK * Jui-Che Huang - National Synchrotron Radiation Research Center * David Button - Australian Nuclear Science and Technology Organisation * Ping-Shun Chuang - National Synchrotron Radiation Research Center
Online ISBN978-3-95450-248-6
Online ISSN2673-5490
Received15 April 2025
Revised13 October 2025
Accepted13 October 2025
Issued05 November 2025
DOI10.18429/JACoW-IPAC2025-WEPB019
Pages1764-1767