Differences between revisions 174 and 206 (spanning 32 versions)
Revision 174 as of 2017-08-04 13:28:54
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Editor: MarkBarton
Comment:
Revision 206 as of 2017-11-24 11:10:42
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Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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At Kamioka (Mark, Fabian, Hirata-san, Yoshioka-kun):
 * We reconfigured the top of the assembly frame.
 * We cleaned the assembly frame, blowing dust out of the grooves and wiping all surfaces.
 * We recentered the optic table in the bottom of the frame and adjusted the frame until the top was centered over the optic table. We also recentered the trolleys.
 * We re-installed, centered and leveled the IM.
 * We solved two issues with the new wire clamps:
  * Some holes were not properly threaded - Hirata-san retapped them.
  * Some locating pins were loose - we glued them.
 * We mounted the BS mirror box on the trolley and brought it under the IM.
 * We installed the winch system and the 300 µm wires for the BS.
 * We set up the optical lever.
 * Hirata-san finished the new BF. We moved the old BF out of the cleanbooth and the new one in.
 * We suspended the BS and set its height and pitch.
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==== Plan for week of 8/7 ====
Site closure: Friday<<BR>>
Vacation: Enzo (Mon), Fabian (Mon-Fri)<<BR>>
Kamioka: Mark (Mon-Thu), Enzo (Tue-Thu), Yoshioka-kun (Tue, Wed), Ohishi (TBD).<<BR>>
 * Adjust RM OSEMs; add new RM cable clamp piece.
 * Hang RM.
 * Run new (longer) OSEM cables.
 * Weigh/trim BS/RM/IM.
 * Suspend BS/RM/IM, add IRM.
 * Lay new in-air OSEM cables.
Mitaka: Hirata-san (Mon-Fri)<<BR>>
 * SR stuff.
 * Mark and Fabian did a huge cleanup of the SR2 area and prepared a workspace for assembling the IM.
 * Fabian did a stocktake of the screws for the SR.
  * We have all we need for the IM, except one type that can be added after the rest of the IP is assembled.
  * We have most of what we need for the rest of the payload, and Hirata-san has ordered the others.
 * Hirata-san worked on SR procurement:
  * Suspension wire
  * SR additional parts (compensation masses, clamps etc)
  * Regular, SDC and BUMAX screws.
  * Additional machining on the BS sapphire prism jig to allow it to be used on the PR/SR mirror box.
  * LBB blade design.
 * Enzo and Kozu-kun (with help from Fujii-kun) worked on export from SUMCON to Matlab, and on filter design.
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==== Plan for week of 8/14 ====
Site closure: Mon, Tue<<BR>>
Vacation: Fabian (Mon-Fri)
Kamioka: Mark (Wed-Fri), Enzo (Wed-Fri), Yoshioka-kun (Wed, Fri), Ohishi (TBD).<<BR>>
 * Bring in BF and hang BS/RM/IM/IRM.
Mitaka: Hirata-san (Mon-Fri)<<BR>>
 * SR Stuff?
Vacation Info:
Enzo: Sat 7/22 through Sun 8/6
Fabian: Fri 8/4 through Mon 8/21
Mark: TBD Mid-Oct
==== Plan for week of 11/20 ====
 * Holiday on Thu 3/23
 * All at Mitaka.
 * SR procurement, planning (Mark, Hirata-san)
 * SR mass budget (Fabian)
 * BS modeling filter design (Enzo, Kozu-kun)


==== Plan for week of 11/27 ====
 * Fabian at commissioning workshop
 * Hirata-san at Kamioka to work with Mirapro on SRM LBB installation.
 * All others at Kamioka to start SR2 assembly.

Scraps of text for incorporation in the VIS Meeting Minutes

KAGRA/Subgroups/VIS/MeetingNAOJ

Type B (Mark)

Past week report

  • Mark and Fabian did a huge cleanup of the SR2 area and prepared a workspace for assembling the IM.
  • Fabian did a stocktake of the screws for the SR.
    • We have all we need for the IM, except one type that can be added after the rest of the IP is assembled.
    • We have most of what we need for the rest of the payload, and Hirata-san has ordered the others.
  • Hirata-san worked on SR procurement:
    • Suspension wire
    • SR additional parts (compensation masses, clamps etc)
    • Regular, SDC and BUMAX screws.
    • Additional machining on the BS sapphire prism jig to allow it to be used on the PR/SR mirror box.
    • LBB blade design.
  • Enzo and Kozu-kun (with help from Fujii-kun) worked on export from SUMCON to Matlab, and on filter design.

Plan for week of 11/20

  • Holiday on Thu 3/23
  • All at Mitaka.
  • SR procurement, planning (Mark, Hirata-san)
  • SR mass budget (Fabian)
  • BS modeling filter design (Enzo, Kozu-kun)

Plan for week of 11/27

  • Fabian at commissioning workshop
  • Hirata-san at Kamioka to work with Mirapro on SRM LBB installation.
  • All others at Kamioka to start SR2 assembly.

KAGRA/Subgroups/VIS/TypeB/Minutes (last edited 2022-10-28 10:02:46 by fabian.arellano)