Differences between revisions 1 and 25 (spanning 24 versions)
⇤ ← Revision 1 as of 2017-08-28 08:04:31 →
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Editor: MarkBarton
Comment:
← Revision 25 as of 2018-01-06 15:42:11 → ⇥
Size: 2012
Editor: MarkBarton
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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== 2017-08-28 ==
== 2017-12-18 ==
 * --(Assemble SR2 IP.)--
  * --(Final assembly.)--
  * --(Test IP picos.)--
 * Find in-vac cables:
  * 1 x Type 3-2m
  * 5 x Type 1-2m
 * Set up SR2 rack
  * Get more 1-m power cables and connect up remaining boxes.
  * Run LAN and power cables for stepper drivers.
  * Debug SR2 real-time model (Yamamoto-san).
 * --(Calibrate BF LVDT.)--
 * Do inventory of ballast masses.
 * Assembly frame stuff:
  * --(Center and immobilize optical table.)--
  * --(Adjust verticality of assembly frame.)--
  * --(Remove internal crossbars for SF and BF.)--
  * --(Adjust external crossbar heights.)--
 * Find out (from Takahashi-san) specifications for geophone pod items:
  * Screws for pod (cap-neck and neck-body).
  * --(Cu O-rings for pod (two sizes).)--
  * Viton O-ring for under geophone.
  * Screws for immobilizing geophone (M4?).
  * Screws for geophone to interface plate.
  * Screws for interface plate to PI.
 * Find or order geophone items.
 * Install new jack receptacles (in SR3 area, second floor) on load gauge adapter (SR2 area, second floor).
 * Review Shoda-san's Guardian.
 * Review DIO stuff.
 * Review SR2 model (especially screens, macro text file).
 * Review DAC channel requests.
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== SR Prep Tasks ==
=== Design/Purchasing ===
 * Do rough mass budget for SR2/SR3/SRM.
 * Design SR assembly frame.		 == SR Prep Tasks - To Be Scheduled ==
 * Get geophone circuit boards from Okutomi-san.
 * Find fourth feedthrough
 * Hassle Miyo-kun for stepper drivers.
 * Finish mass budget for SR2/SR3/SRM (Fabian) - mostly done.
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==== Order now ====
 * Bread boards for SR -> すぐ見積り依頼
 * Include installation work in the contract
 * Total budget = 5MJPY
 * PEEK collet for "Small hexagon"(cable clamp) -> すぐ見積り依頼

==== Need simple design changes ====
 * SUS wires(3 types) for the LBB
  * Change the length -> すぐ見積り依頼
 * 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
 * SR assembly frame -> 月曜日に見積り依頼
  * 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. -> 至急確認



=== 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		  * Get safety bars moved.
 * Get air hose connection moved.

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

2017-12-18

  • Assemble SR2 IP.

    • Final assembly.

    • Test IP picos.

  • Find in-vac cables:
    • 1 x Type 3-2m
    • 5 x Type 1-2m
  • Set up SR2 rack
    • Get more 1-m power cables and connect up remaining boxes.
    • Run LAN and power cables for stepper drivers.
    • Debug SR2 real-time model (Yamamoto-san).

  • Calibrate BF LVDT.

  • Do inventory of ballast masses.
  • Assembly frame stuff:

    • Center and immobilize optical table.

    • Adjust verticality of assembly frame.

    • Remove internal crossbars for SF and BF.

    • Adjust external crossbar heights.

  • Find out (from Takahashi-san) specifications for geophone pod items:
    • Screws for pod (cap-neck and neck-body).

    • Cu O-rings for pod (two sizes).

    • Viton O-ring for under geophone.
    • Screws for immobilizing geophone (M4?).
    • Screws for geophone to interface plate.
    • Screws for interface plate to PI.
  • Find or order geophone items.
  • Install new jack receptacles (in SR3 area, second floor) on load gauge adapter (SR2 area, second floor).
  • Review Shoda-san's Guardian.
  • Review DIO stuff.
  • Review SR2 model (especially screens, macro text file).
  • Review DAC channel requests.

SR Prep Tasks - To Be Scheduled

  • Get geophone circuit boards from Okutomi-san.
  • Find fourth feedthrough
  • Hassle Miyo-kun for stepper drivers.
  • Finish mass budget for SR2/SR3/SRM (Fabian) - mostly done.
  • Design final SF ballast masses (Fabian).
  • Get safety bars moved.
  • Get air hose connection moved.

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