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


  • Only small cryomodule (for 4 cavities) will be build until mid of 2013


  • One new drift tube installed in prototype
  • Black spots found on structure surface
    • Detailed analysis after next HP test
    • Q drop during HP tests - Analysis of Q history will be done
    • One possible source: multipactoring
    • Round edges for rf slot and tuners

Cavity conditioning software

  • Program runs more than 6h without intervention


  • Effect of weld shrink expected between 200 - 300kHz using different method and codes
  • PIMS simulation comparison between HFSS12, Superfish, MWS, gdfild


  • Started simulation with electron beams
  • Bug found in transverse beam dynamic module

-- MarcelSchuh - 09-Apr-2010

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Topic revision: r4 - 2010-04-20 - unknown
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