Author: Joshi, N.Y.
Paper Title Page
MOOC02 Cavity BPM System for ATF2 23
 
  • A. Lyapin, R. Ainsworth, S.T. Boogert, G.E. Boorman, F.J. Cullinan, N.Y. Joshi
    JAI, Egham, Surrey, United Kingdom
  • A.S. Aryshev, Y. Honda, T. Tauchi, N. Terunuma, J. Urakawa
    KEK, Ibaraki, Japan
  • J.C. Frisch, D.J. McCormick, J. Nelson, T.J. Smith, G.R. White
    SLAC, Menlo Park, California, USA
  • A. Heo, E.-S. Kim, H.-S. Kim, Y.I. Kim
    KNU, Deagu, Republic of Korea
  • M.C. Ross
    Fermilab, Batavia, USA
  
  In this paper we summarise our 2-year experience operating the Cavity Beam Position Monitor (CBPM) system at the Accelerator Test Facility (ATF) in KEK. The system currently consists of 41 C and S-band CBPMs and is the main diagnostic tool for the new ATF2 extraction beamline. We concentrate on issues related to the scale of the system and also consider long-term effects, most of which are undetectable or insignificant in smaller experimental prototype systems. We consistently show sub-micron BPM resolutions and week-to-week scale drifts of an order of 1%.  
slides icon Slides MOOC02 [2.075 MB]