F. Gerigk, S. Ramberger, G. DeMichele , P. Tirado, M. Schuh, and R. De Prisco


  • Time table Linac4 structure tests
  • Received cost estimate from Poland for PIMS construction, prices are confirmed
  • Several upcoming meetings: CCDTL, L4 water supply, RF distribution


  • Rounded corners for RF-port
  • Dark spots should not drop Q that much
  • Different Q values due to different measurement setups, new measurement after HP test planed
  • In final version different helicoflex seals will be used and one gasket less. No big concern about Q values
  • Conditioning with new drift tube is ongoing, L4 duty cycle reached

Cavity conditioning software

  • Software in operation presented
  • Stable operation for more than 24h, crashes are not due to software bugs (mainly network delay)
  • Final version ready


  • Update on simulation values for different cells


  • 3d simulations for TM010 modes with HFSS 12 and MWS, good agreement (100kHz) for high beta cavity, difference of at least 500kHz for medium beta cavity
  • Beam dynamic studies for recirculation electron linacs

-- MarcelSchuh - 19-Apr-2010

Edit | Attach | Watch | Print version | History: r2 < r1 | Backlinks | Raw View | WYSIWYG | More topic actions
Topic revision: r2 - 2010-04-19 - unknown
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    SPL All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright