Differences between revisions 82 and 205 (spanning 123 versions)
⇤ ← Revision 82 as of 2016-11-11 13:33:00 →
Size: 1044
Editor: MarkBarton
Comment:
← Revision 205 as of 2017-11-17 14:03:37 → ⇥
Size: 1204
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
Line 5: Line 5:
 * Type B Past Week Summary
  * Mark and Hirata-san at Mitaka
   * Gathered parts for cable making.
  * Mark and Hirata-san at Kamioka:
   * Replaced the floor panels that had been taken from the PR2 area (filling in the hole in the floor) and found/installed two new panels to act as bridges near the BS assembly frame.
   * Installed two more LPCDs and the stepper motor driver in the PR2 rack.
   * Ran cables from the rack to the second and third sat amps (for the IRM OSEMs).
   * Added a second DIO card in the rack and connected it to the BIO inputs and outputs of the new LPCDs.
   * Started making extension cables for RM-H2 and -H3 OSEMs but gave up due to complicated grounding arrangement.
   * Washed four 40-cm D-Sub-9 ribbon cables to use as temporary extensions (maybe also for H1/H4).
   * Added extension to the IM pico cable for the BF yaw pico.
   * Made LVDT adapter cable.
  * Mark worked on schedule.		 === Type B (Mark) ===
==== Past week report ====

 * Mark and Fabian did a huge cleanup of the SR2 area and prepared a workspace for assembling the IM.
 * Fabian did a stocktake of the screws for the SR.
  * We have all we need for the IM, except one type that can be added after the rest of the IP is assembled.
  * We have most of what we need for the rest of the payload, and Hirata-san has ordered the others.
 * Hirata-san worked on SR procurement:
  * Suspension wire
  * SR additional parts (compensation masses, clamps etc)
  * Regular, SDC and BUMAX screws.
  * Additional machining on the BS sapphire prism jig to allow it to be used on the PR/SR mirror box.
  * LBB blade design.
 * Enzo and Kozu-kun (with help from Fujii-kun) worked on export from SUMCON to Matlab, and on filter design).

==== Plan for week of 11/20 ====
 * Holiday on Thu 3/23
 * All at Mitaka.
 * SR procurement, planning (Mark, Hirata-san)
 * SR mass budget (Fabian)
 * BS modeling filter design (Enzo, Kozu-kun)


==== Plan for week of 11/27 ====
 * Fabian at commissioning workshop
 *

Scraps of text for incorporation in the VIS Meeting Minutes

KAGRA/Subgroups/VIS/MeetingNAOJ

Type B (Mark)

Past week report

  • Mark and Fabian did a huge cleanup of the SR2 area and prepared a workspace for assembling the IM.
  • Fabian did a stocktake of the screws for the SR.
    • We have all we need for the IM, except one type that can be added after the rest of the IP is assembled.
    • We have most of what we need for the rest of the payload, and Hirata-san has ordered the others.
  • Hirata-san worked on SR procurement:
    • Suspension wire
    • SR additional parts (compensation masses, clamps etc)
    • Regular, SDC and BUMAX screws.
    • Additional machining on the BS sapphire prism jig to allow it to be used on the PR/SR mirror box.
    • LBB blade design.
  • Enzo and Kozu-kun (with help from Fujii-kun) worked on export from SUMCON to Matlab, and on filter design).

Plan for week of 11/20

  • Holiday on Thu 3/23
  • All at Mitaka.
  • SR procurement, planning (Mark, Hirata-san)
  • SR mass budget (Fabian)
  • BS modeling filter design (Enzo, Kozu-kun)

Plan for week of 11/27

  • Fabian at commissioning workshop

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