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  * Mark worked on solutions to allow a [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/TypeB/dummyBS|larger mirror on dummy BS]]   * All parts for gluing of dummy BS are in hand. We arranged with Tatsumi-san to glue magnets at Mitaka on 6/6, glue flags at Kashiwa on 6/8, and inspect bonds and bring dummy BS back to Mitaka 6/13.
  * Mark worked on solutions to allow a [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/TypeB/dummyBS|larger mirror on dummy BS]]. After discussions with Simon and Akutsu-san we decided to go with a stainless steel plate solution. The gluing can go ahead and we can attach the plates later.

Scraps of text for incorporation in the VIS Meeting Minutes

KAGRA/Subgroups/VIS/MeetingNAOJ

  • Type B Past Week Summary
    • Fabian worked on IM and dummy BS assembly: photos1, photos2

      • A hole in a picomotor holder was too small. ATC staff solved this isue quickly and Hirata-san cleaned the piece.
      • Some ballast discs for the dummy optic were dirty (seen by visual inspection). Hirata-san cleaned them.
      • Some arrows were cleaned from the mirrors for the dummy optic.
    • Hirata-san worked on checking Mirapro's assembly frame design - some minor issues with rail system found.
    • Hirata-san measured another filter.
    • Hirata-san washed a large batch of parts.
    • All parts for gluing of dummy BS are in hand. We arranged with Tatsumi-san to glue magnets at Mitaka on 6/6, glue flags at Kashiwa on 6/8, and inspect bonds and bring dummy BS back to Mitaka 6/13.
    • Mark worked on solutions to allow a larger mirror on dummy BS. After discussions with Simon and Akutsu-san we decided to go with a stainless steel plate solution. The gluing can go ahead and we can attach the plates later.

    • Mark worked on list of items for purchase in FY2016.
    • Mark worked more on E1504235 BS Assembly Procedure (Draft on OneDrive)

KAGRA/Subgroups/VIS/TypeB/Minutes (last edited 2022-07-01 13:49:37 by fabian.arellano)