Differences between revisions 10 and 11
Revision 10 as of 2017-11-24 13:16:12
Size: 3347
Editor: MarkBarton
Comment:
Revision 11 as of 2017-11-29 16:51:00
Size: 3512
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
Line 22: Line 22:
 * Bring SR2 into tunnel.
 *
Bring 6 L-brackets for chassis boxes into tunnel.
 *
Bring cleaned parts from near ultrasonic cleaner into tunnel.
 *
Move SR2 rack into position.
  *
Add L-brackets to new whitening filter and two HPCDs (one in BS rack).
  * Check if we have enough
ADC/DAC/DIO cards.
 * --(Bring SR2 into tunnel.)--
 * --(Bring spare mirror box into tunnel.)--
 * --(
Bring 6 L-brackets for chassis boxes into tunnel.)--
 * --(
Bring cleaned parts from near ultrasonic cleaner into tunnel.)--
 * --(
Move SR2 rack into position.)--
 * Set up SR2 rack
  * --(
Add L-brackets to new whitening filter and two HPCDs (one in BS rack).)--
  * Get
ADC/DAC/DIO cards.
Line 33: Line 35:
   * extra ADC card(s)?
   * extra DAC card(s)?
   * extra DIO card(s)?
Line 37: Line 36:
   * etc   * --(Screw boxes into rack.)--
  * --(Update SR2 suspension items doc.)--
Line 40: Line 40:
 * --(Transfer spare mirror to spare mirror box.)--
 * --(Transfer SR2 to good mirror box.)--

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

2017-11-27

  • Bring SR2 into tunnel.

  • Bring spare mirror box into tunnel.

  • Bring 6 L-brackets for chassis boxes into tunnel.

  • Bring cleaned parts from near ultrasonic cleaner into tunnel.

  • Move SR2 rack into position.

  • Set up SR2 rack
    • Add L-brackets to new whitening filter and two HPCDs (one in BS rack).

    • Get ADC/DAC/DIO cards.
    • Get Miyakawa/Yamamoto to connect rack to DC power, Internet, etc.
    • Get cables/cards for SR2:
      • 5 DSub-37 cables (tent)
      • 5 DSub-15M to DSub-9M adapter cables (tent)
      • 2 DSub-9 FF gender benders (for LVDTs)
      • BNC-LEMO adapter (for LVDT sig gen)
    • Screw boxes into rack.

    • Update SR2 suspension items doc.

    • Run cables to assembly frame.
    • Find and attach feedthroughs.
  • Transfer spare mirror to spare mirror box.

  • Transfer SR2 to good mirror box.

  • Find mirror gluing items:
    • Prism micrometer stages
    • Prism jigs
    • Lenses for inspecting scribe lines
    • Procedure document.
  • Do mirror gluing.

2017-12-04

  • Assemble SR2 IP.
    • Set up for testing IP with BS pico driver.
    • Make pico cable.
    • Assemble IP.
    • Test IP picos.
  • Adjust verticality of assembly frame; center and immobilize optical table.

SR Prep Tasks - To Be Scheduled

  • Install new jack receptacles (in SR3 area, second floor) on load gauge adapter (SR2 area, second floor).
  • 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.

Design/Purchasing

  • Lots of stuff - see Hirata-san's spreadsheet.

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

  • 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.

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

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