Published 2008 | Version v1
Miscellaneous

Noise problem of beam diagnostic devices in J-PARC Main Ring

  • 1. High Energy Accelerator Research Organization, Accelerator Laboratory, Tsukuba, Ibaraki (Japan)
  • 2. Mitsubishi Electric System and Service Company, Limited, Tsukuba, Ibaraki (Japan)

Description

The commissioning of the J-PARC Main Ring synchrotron (MR) has been started from this May, and many kinds of beam diagnostic devices have been useful to monitor the beam. We paid attention to prevent electrical noise from high power devices such as magnet power supply, at the construction of our beam diagnostic devices in order to measure beam parameter with a high accuracy. We investigated beam diagnostic devices about the influence of the noise before the commissioning, as a result, we observed common mode noises that I cannot ignore, and we took various measures to reduce these noises. We report about these investigation and the contents of the noise reduction. (author)

Part of:
Proceedings of the 5th annual meeting of Particle Accelerator Society of Japan and the 33rd Linear Accelerator Meeting in Japan

Additional details

Additional titles

Original title (Japanese)
Dai 5 kai nippon kasokuki gakkai nenkai. Dai 33 kai riniakku gijutsu kenkyukai

Publishing Information

Imprint Title
Proceedings of the 5th annual meeting of Particle Accelerator Society of Japan and the 33rd Linear Accelerator Meeting in Japan
Imprint Pagination
986 p.
Journal Page Range
p. 313-315

Conference

Title
5. annual meeting of Particle Accelerator Society of Japan; 33. Linear Accelerator Meeting in Japan
Dates
6-8 Aug 2008
Place
Higashi-Hiroshima (Japan)

Optional Information

Notes
This CD-ROM can be used for WINDOWS 9x/NT/2000/ME/XP/VISTA, MACINTOSH; Acrobat Reader is included; Data in PDF format, Folder Name: PDF, Paper ID: WP022.pdf Imprint:Dai 5 kai nippon kasokuki gakkai nenkai. Dai 33 kai riniakku gijutsu kenkyukai