Daily update

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Revision as of 10:54, 20 February 2017 by Gorans@nikhef.nl (talk | contribs)
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17 February 2017

  • straight knife measured to be bent with deviations up to 20 microns

  • cutting wheel quite possibly damaged

  • attempted cutting of module with silicon removed showed that the module is not immobile during cutting

  • movement in 10s of microns while cutting observed (could be solved with new/better knife and wheel)


  1. repair knife and wheel
  2. measure friction due to vacuum
  3. check movement with deeper wheel bite and/or smaller cut angle