Differences between revisions 44 and 45
Revision 44 as of 2018-02-16 11:29:24
Size: 2371
Editor: MarkBarton
Revision 45 as of 2018-02-16 11:30:05
Size: 2436
Editor: MarkBarton
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 * Do TFs from IM OSEMs to IM OSEMs, OL pitch/yaw. -> next week

VIS Type B SR Near Term To-Do List

Archived To-Do Items

Every Week

Coming Weeks

Preparation for SR Installation

Every Week


  • Vacuum and roll floor.
  • Wipe ladders.
  • Tidy tools, parts.
  • Get stuff from ../WishList


  • Test FR stepper.

  • Set up watchdog.

  • Calibrate FR actuation.

  • Calibrate LVDT actuation.

  • Add IRM side panels.

  • Add IM OSEMs and flags.

  • Adjust IRM and lateral position of OSEMs.

  • Cable IM OSEMs.

  • Set gains and offsets in IM OSEMINF screens.

  • Set OSEM2EUL matrices.

  • Center IM OSEMs in/out.

  • Do TFs from IM OSEMs to IM OSEMs, OL pitch/yaw. -> next week

Plan for week of 2/19

  • Recover from power outage.
  • Do TFs from IM OSEMs to IM OSEMs, OL pitch/yaw.
  • Add BF cap.
  • Lift BF/... section with LGA.
  • Check/adjust total mass and balance.
  • Cable and test BF picos.
  • Anchor cables to BF cap.
  • Add AF crossbars for under SF.
  • Build up SS to SF ring.
  • Bring in SF.
  • Remove SF cap.
  • Hook BF/... section.
  • Route cables up to under SF.
  • Check/adjust total mass of BF/... section.
  • Cable SF LVDT.
  • Calibrate SF LVDT.
  • Cable SF FR.
  • Test/calibrate SF FR.
  • Add SF cap.
  • Add Cu segments to SF cap.
  • Lift SF/... with LGA and check weight/balance.

SR Prep Tasks - To Be Scheduled

  • Review Shoda-san's Guardian.
  • Decide if we're really going to renumber IP channels.
  • Review DIO stuff.
  • Review SR2 model (especially screens, macro text file).
  • Review DAC channel requests.
  • Find out (from Takahashi-san) specifications for geophone pod items:
    • Screws for pod (cap-neck and neck-body).
    • Screws for geophone to interface plate.
    • Screws for interface plate to PI.
  • Find or order geophone items.
  • Get geophone circuit boards from Okutomi-san.
  • Find fourth feedthrough
  • 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.
  • Glue SR3.
  • Set up SR3 rack.
  • Set up SRM rack.
  • Rebuild two BFs.
  • Disassemble two top filters.
  • Rebuild three top filters.

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