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Deletions are marked like this. | Additions are marked like this. |
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At Kamioka (Mark, Enzo, Kozu-kun): | Kamioka (Mark, Enzo, Kozu-kun): |
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* Hirata-san published his inventory of SR parts on Dropbox. | * Fabian did mechanical design: * F0 FR * Cable clamps for the SR IP base. * New SR recoil ballast masses. * LBB ballast. * Update of BS 3D CAD with the as-built ballast. * Hirata-san * made and updated inventory list for SR. * made order list and asked some quotes. * Ordered some parts. * Talked with mirapro about SRM optical bench. * Made some drawings for SR preparation. |
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Kamioka: Mark * Attend commissioning workshop at U Toyama. * Be person-on-site for BF work. * Set up for mirror gluing. Mitaka: Fabian and Hirata-san * SR procurement. * New PI GAS FR design. * BS LBB ballast mass design. * SR cable lamp design. Mitaka: Enzo and Kozu-kun (Wed, Thu) |
Enzo and Kozu-kun at Mitaka |
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* Diagonalization of OL | |
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Mark and Fabian at Kamioka. * Mark attends commissioning workshop at U Toyama. * Support BF characterization work. * Prepare for mirror gluing. * Prepare for IM assembly. Hirata-san at Mitaka * SR procurement. * Get BS prism-gluing jigs reworked for use with PR/SR mirror box. ==== Plan for week of 11/20 ==== * Holiday on Thu 3/23 * Fabian at commissioning workshop * |
Scraps of text for incorporation in the VIS Meeting Minutes
KAGRA/Subgroups/VIS/MeetingNAOJ
Type B (Mark)
Past two weeks report
Kamioka (Mark, Enzo, Kozu-kun):
- Supported IA team.
- Replaced LPCDs for IM OSEMs with HPCDs for increased pitch/yaw range.
- Re-zeroed OL after significant change of beam position during IA.
- Re-laid-out OL to improve focus of lens to LEN QPD.
- Offloaded the pitch/yaw actuation at the IM OSEMs using the IM pitch/yaw picos.
- Enzo worked on design of control loops using the OL.
- Kozu-kun worked on diagonalizing the OL.
Mitaka (Fabian, Hirata-san):
- Fabian did mechanical design:
- F0 FR
- Cable clamps for the SR IP base.
- New SR recoil ballast masses.
- LBB ballast.
- Update of BS 3D CAD with the as-built ballast.
- Hirata-san
- made and updated inventory list for SR.
- made order list and asked some quotes.
- Ordered some parts.
- Talked with mirapro about SRM optical bench.
- Made some drawings for SR preparation.
Plan for week of 11/13
Enzo and Kozu-kun at Mitaka
- Servos
- Diagonalization of OL
- TFs of BF
- Documentation
Mark and Fabian at Kamioka.
- Mark attends commissioning workshop at U Toyama.
- Support BF characterization work.
- Prepare for mirror gluing.
- Prepare for IM assembly.
Hirata-san at Mitaka
- SR procurement.
- Get BS prism-gluing jigs reworked for use with PR/SR mirror box.
Plan for week of 11/20
- Holiday on Thu 3/23
- Fabian at commissioning workshop