Differences between revisions 1 and 2
⇤ ← Revision 1 as of 2017-08-28 08:04:31 →
Size: 2490
Editor: MarkBarton
Comment:
← Revision 2 as of 2017-09-21 18:56:50 → ⇥
Size: 2549
Editor: NaoatsuHirata
Comment:
Deletions are marked like this. Additions are marked like this.
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[[KAGRA/Subgroups/VIS/TypeB/ToDoOldSR|Archived To-Do Items]]
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[[../ToDoOldSR|Archived To-Do Items]] [[#EveryWeek|Every Week]]
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[[#EveryWeek |Every Week]]

[[#ComingWeeks |Coming Weeks]]		 [[#ComingWeeks|Coming Weeks]]
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 * Get stuff from [[../WishList]]  * Get stuff from ../WishList
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 * Bread boards for SR -> すぐ見積り依頼  * Bread boards for SR -> Orderd. delivery date:10/18-20
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 * PEEK collet for "Small hexagon"(cable clamp) -> すぐ見積り依頼  * PEEK collet for "Small hexagon"(cable clamp) -> need modification.
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  * Change the length -> すぐ見積り依頼   * Change the length -> Orderd. delivery date:10/
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  * Need to change the height
 * SR assembly frame -> 月曜日に見積り依頼		   * Need to change the height -> watiting second quote.
 * SR assembly frame -> Ordered. delivery date:9/27-29
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  * Need to check whether we can put a full ring into the chamber from the side flanges or not. -> 至急確認

   * Need to check whether we can put a full ring into the chamber from the side flanges or not. -> need modification

VIS Type B SR Near Term To-Do List

Archived To-Do Items

Every Week

Coming Weeks

Preparation for SR Installation

Every Week

Facilities

  • Vacuum and roll floor.
  • Wipe ladders.
  • Tidy tools, parts.

  • Get stuff from ../WishList

2017-08-28

SR Prep Tasks

Design/Purchasing

  • Do rough mass budget for SR2/SR3/SRM.
  • Design SR assembly frame.
  • Design final SF ballast masses (Fabian).

Order now

  • Bread boards for SR -> Orderd. delivery date:10/18-20

  • Include installation work in the contract
  • Total budget = 5MJPY

  • PEEK collet for "Small hexagon"(cable clamp) -> need modification.

Need simple design changes

  • SUS wires(3 types) for the LBB

    • Change the length -> Orderd. delivery date:10/

  • Receptacles for Bread board damper
    • There is a mistake in the PROMEC drawing.
    • Hirata-san will make a new 2D drawing
  • IM wire clamps for SR

    • Need to change the height -> watiting second quote.

  • SR assembly frame -> Ordered. delivery date:9/27-29

    • Mark is checking the design from Fabian
    • We should order the parts necessary to modify the BS assembly frame to the SR2 assembly frame

Need Fabian's input

  • Cable clamps for BF,SF and PI -> 方式を決める

    • Design change for the PI clamps, because the SR PIs are NIKHEF ones.
  • Ballast masses for BF and SF
  • 製作に2週間程度
  • 10月頭にTop Filterの最適荷重を実測。それに合わせて発注。それまでにデザインは用意しておく。

    • 測定に必要な物品の準備 -> 月曜日に高橋さんと相談

Need more discussion/checks

  • Blade spring assembly for LBB
    • Check the load of the LBB and decide the design load of the springs
    • Correct the length

    • Scale the width of the current blades to design the new blades -> 高橋さんと相談

      • SR用LBBの重さを確認
  • Bread board damper rings

    • Need to check whether we can put a full ring into the chamber from the side flanges or not. -> need modification

Electronics

  • Get cables/cards for SR3:
    • 5 DSub-37 cables (tent)
    • 5 DSub-15M to DSub-9M adapter cables (tent)
    • 3 DIO cards (tent)
    • 2 DSub-9 FF gender benders (for LVDTs)
    • extra ADC card(s)?
    • extra DAC card(s)?
    • BNC-LEMO adapter (for LVDTs)
    • etc

KAGRA/Subgroups/VIS/TypeB/ToDoSR (last edited 2019-01-04 15:25:56 by MarkBarton)