Differences between revisions 1 and 131 (spanning 130 versions)
Revision 1 as of 2017-08-28 08:04:31
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Editor: MarkBarton
Comment:
Revision 131 as of 2018-12-14 13:50:10
Size: 2244
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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=== Facilities === ==== Facilities ====
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 * Wipe ladders.  * Wipe ladders, assembly frame.
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 * Get stuff from [[../WishList]]  * Get stuff from ../WishList
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== 2017-08-28 == == Coming Weeks ==

=== 2018-12-17 ===
==== SRM ====
 * Install/test new yaw mechanism.
 * Adjust height.
 * Check/adjust optic pitch; release LED to SR2.
 * Install Enomoto-kun's beam target plate (if available).
 * Install extension cord for pico drivers.
 * Find two geophone cables used by Okutomi-san. (I looked in the second floor EXV room but didn't find them - Mark.)
 * Find one geophone cable ordered for SRM but missing.
 * Rearrange miswired geophone cable.
 * Rebuild defective geophone cable.
 * Seal geophones.
 * Install geophones and arc weights.
 * Center IP.
==== SR3 ====
 * Install/test new yaw mechanism.
 * Adjust height.
 * Realign OL.

==== SR2 ====
 * Install/test new yaw adjuster.
 * Adjust height.
 * Get top plate reduced?
 * Set up OL cabling.
 * Set up OL.
 * Remove tape, writing etc on PI and PI items.
 * Add new feedthrough to lower part of tank (with Izumi-san-tachi)?
 * Install cable for MIF pico on LBB (with Izumi-san-tachi)?
 * Add ballast mass to LBB.
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== 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 -> 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
== SR Prep Tasks - To Be Scheduled ==
=== Tunnel ===
 * Get at least one BIO Converter chassis fully connected (CONTEC BIO card, WD and stepper motor chassis) for implementation and test of stepper motor reset function.
 * Check SR2, SR3 TM coil gains for magnet polarity compensation.
 * Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2.
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==== 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
=== Mitaka or remotely ===
 * Write generic Type B Guardian; make BS and SR3 inherit from it; make analog WD optional for now (all suspensions will get them eventually).
 * (Continue to) soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass.
 * Install damping filters for SR2.
 * Review DAC channel requests.
 * Split SRx real-time models?
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==== 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
=== Ordering ===
See ../WishList .

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, assembly frame.
  • Tidy tools, parts.
  • Get stuff from ../WishList

Coming Weeks

2018-12-17

SRM

  • Install/test new yaw mechanism.
  • Adjust height.
  • Check/adjust optic pitch; release LED to SR2.
  • Install Enomoto-kun's beam target plate (if available).
  • Install extension cord for pico drivers.
  • Find two geophone cables used by Okutomi-san. (I looked in the second floor EXV room but didn't find them - Mark.)
  • Find one geophone cable ordered for SRM but missing.
  • Rearrange miswired geophone cable.
  • Rebuild defective geophone cable.
  • Seal geophones.
  • Install geophones and arc weights.
  • Center IP.

SR3

  • Install/test new yaw mechanism.
  • Adjust height.
  • Realign OL.

SR2

  • Install/test new yaw adjuster.
  • Adjust height.
  • Get top plate reduced?
  • Set up OL cabling.
  • Set up OL.
  • Remove tape, writing etc on PI and PI items.
  • Add new feedthrough to lower part of tank (with Izumi-san-tachi)?
  • Install cable for MIF pico on LBB (with Izumi-san-tachi)?
  • Add ballast mass to LBB.

SR Prep Tasks - To Be Scheduled

Tunnel

  • Get at least one BIO Converter chassis fully connected (CONTEC BIO card, WD and stepper motor chassis) for implementation and test of stepper motor reset function.
  • Check SR2, SR3 TM coil gains for magnet polarity compensation.
  • Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2.

Mitaka or remotely

  • Write generic Type B Guardian; make BS and SR3 inherit from it; make analog WD optional for now (all suspensions will get them eventually).
  • (Continue to) soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass.
  • Install damping filters for SR2.
  • Review DAC channel requests.
  • Split SRx real-time models?

Ordering

See ../WishList .

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