Differences between revisions 2 and 240 (spanning 238 versions)
⇤ ← Revision 2 as of 2016-04-12 15:15:14 →
Size: 104
Editor: MarkBarton
Comment:
← Revision 240 as of 2018-02-23 14:17:48 → ⇥
Size: 2221
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
Line 4: Line 4:

=== Type B (Mark) ===
==== Report for week of 2/19 ====
 * We did TFs from the IM OSEMs.
 * We secured the cables inside the BF, added the cap and anchored the cables from below the BF to the cap.
 * We lifted the BF/... section with the load gauge adapter and measured the weight, which was about as expected.
 * Based on the measured weight, Fabian prepared an 800 g set of masses for the top of the BF.
 * We added the AF crossbars and the section of the SS below the SF and craned in the SF.
 * We installed the SF-BF rod and flying saucer and suspended the BF/... section. With the 800 g placed temporarily on the BF, the SF keystone floated at about mid-range.

==== Plan for week of 2/26 ====
 * Shoda-san at Mitaka.
 * -
 * Enzo at Mitaka Mon 2/26.
 * '''Remove LBB temporary ballast masses from BS chamber.'''
 * Route cables up to under SF.
 * Check/adjust total mass and balance of BF/... section, especially IM OSEMs.
 * Cable and calibrate SF LVDT.
 * Add Cu segments to SF cap.
 * Install cap.
 * Lift SF/... section and check total mass and balance.

==== Plan for week of 3/5 ====
 * Shoda-san at Mitaka.
 * Hirata-san vacation Mon 3/5, then Kamioka
 * Others at Kamioka.
 * -
 * Get SRM tank mushroom section installed (Hirata-san, Kimura-san)
 * SR3 rack setup.
 * Other tasks TBD.

==== Plan for week of 3/12 ====
 * Shoda-san at Mitaka.
 * Mark at ASJ (Chiba) Fri 3/16.
 * Hirata-san vacation Mon 3/5, then Kamioka

==== Plan for week of 3/19 ====
 * Mark at LVC meeting
 * Shoda-san, Fabian at Mitaka

==== Plan for week of 3/26 ====
 * Mark vacation.
 * Others ???

==== To-Do Lists, Schedule ====
 * [[KAGRA/Subgroups/VIS/TypeB/March2018]]
 * [[KAGRA/Subgroups/VIS/TypeB/April2018]]
 * [[KAGRA/Subgroups/VIS/TypeB/ToDoBS]]
 * [[KAGRA/Subgroups/VIS/TypeB/ToDoSR]]
 * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7779|JGW-L1807779-v1 Type B Schedule (SR)]]

==== Vacation Info ====
 * Enzo Mitaka day 2/26
 * Hirata-san vacation 3/5
 * Hirata-san vacation Mon 3/5
 * Fabian 3/26-4/27 vacation (then gone).

Scraps of text for incorporation in the VIS Meeting Minutes

KAGRA/Subgroups/VIS/MeetingNAOJ

Type B (Mark)

Report for week of 2/19

  • We did TFs from the IM OSEMs.
  • We secured the cables inside the BF, added the cap and anchored the cables from below the BF to the cap.
  • We lifted the BF/... section with the load gauge adapter and measured the weight, which was about as expected.
  • Based on the measured weight, Fabian prepared an 800 g set of masses for the top of the BF.
  • We added the AF crossbars and the section of the SS below the SF and craned in the SF.
  • We installed the SF-BF rod and flying saucer and suspended the BF/... section. With the 800 g placed temporarily on the BF, the SF keystone floated at about mid-range.

Plan for week of 2/26

  • Shoda-san at Mitaka.
  • -
  • Enzo at Mitaka Mon 2/26.

  • Remove LBB temporary ballast masses from BS chamber.

  • Route cables up to under SF.
  • Check/adjust total mass and balance of BF/... section, especially IM OSEMs.
  • Cable and calibrate SF LVDT.
  • Add Cu segments to SF cap.
  • Install cap.
  • Lift SF/... section and check total mass and balance.

Plan for week of 3/5

  • Shoda-san at Mitaka.
  • Hirata-san vacation Mon 3/5, then Kamioka
  • Others at Kamioka.
  • -
  • Get SRM tank mushroom section installed (Hirata-san, Kimura-san)
  • SR3 rack setup.
  • Other tasks TBD.

Plan for week of 3/12

  • Shoda-san at Mitaka.
  • Mark at ASJ (Chiba) Fri 3/16.
  • Hirata-san vacation Mon 3/5, then Kamioka

Plan for week of 3/19

  • Mark at LVC meeting
  • Shoda-san, Fabian at Mitaka

Plan for week of 3/26

  • Mark vacation.
  • Others ???

To-Do Lists, Schedule

Vacation Info

  • Enzo Mitaka day 2/26
  • Hirata-san vacation 3/5
  • Hirata-san vacation Mon 3/5
  • Fabian 3/26-4/27 vacation (then gone).

KAGRA/Subgroups/VIS/TypeB/Minutes (last edited 2022-10-28 10:02:46 by fabian.arellano)