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* Type B Past Week Summary * Fabian, Mark and Liu-kun did BS installation at Kamioka: * Debugged the issue with the BF keystone being tilted enough to cause rubbing on the yoke for the magnets. It was solved by moving the yoke ≈1 mm taking advantage of the oversized holes. * Measured the height of the payload as a function of trim mass. The BF spring seems to have a slightly lower load capacity and a rather higher spring constant than when it was remeasured by Hirata-san. * Removed IM trim mass to set the average height of the keystone to the CAD value. * Moved IM trim mass around to set the pitch of the dummy BS. * Hirata-san * TBD. |
* Activity report for week of 12/19 * Mark and Fabian checked Hirata-san's drawings and parts/fastener lists for the SRM/PRM order. * [[KAGRA/Subgroups/VIS/VISMinutes/20161216|BF issue]] * Aso-san and Mark decided to have the BS bottom filter |
Scraps of text for incorporation in the VIS Meeting Minutes
KAGRA/Subgroups/VIS/MeetingNAOJ
- Activity report for week of 12/19
- Mark and Fabian checked Hirata-san's drawings and parts/fastener lists for the SRM/PRM order.
- Aso-san and Mark decided to have the BS bottom filter