|
Size: 3205
Comment:
|
Size: 3790
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 52: | Line 52: |
| Line 54: | Line 55: |
| * Preparation of the PR3 mirror (Miyo, Shoda) * Gluing went better than before. The wire breaker holding jigs did not glued together this time. * Mirror is packed. Ready to be shipped. The mirror will be shipped on Sunday and delivered on Monday morning. * Shoda think that the preparation is a bit inefficient since the tools are spread out at Kamioka and at Mitaka. It would be better if we can store all the gluing tools at the place we do gluing. |
|
| Line 55: | Line 61: |
| * Complete TM/RM stage * Hang the mirror * Hang the RM * Measure the TF of RM/TM using photo sensors |
|
| Line 94: | Line 104: |
| * Sekiguchi(Hosei): ?-? * Hirayama(Hosei): ?-? |
* Sekiguchi(Hosei): * Hirayama(Hosei): |
| Line 101: | Line 111: |
| * Shoda: | * Shoda:10-14 |
| Line 113: | Line 123: |
| * Sekiguchi(Hosei): * Hirayama(Hosei): |
* Sekiguchi(Hosei):11-14 * Hirayama(Hosei):11-14 |
Agenda/Minutes of the VIS Meeting on 2017/3/31
2017/3/31 13:30 -
Participants:
Progress report
Type-A (Takahashi)
Past week report
Installation in Y-end: No work at the site.
- Ordered some items for the X-end (chain blocks, hand lifter).
- Preparing for the Type-A experiments (modification of geophone pod).
Plan for coming weeks
- Assemble the F2 stage.
Type B (Mark)
Past week report
- Mark, Fabian, Enzo, Hirata-san at f2f - no site work.
- Mark and Enzo worked on updates to suspension cabling diagram E1503600.
- Hirata-san worked on 2D drawings for new BF ballast masses and PR/SR mirror box mods.
Plan for coming weeks
Week of 4/3
- Clean up after floor work.
- Prepare PI for moving.
- Remove accelerometers.
- Remove large weights.
- Remove arc weights.
- Attach lifting plates.
- Wrap with clingwrap, cover with spare cleanbag.
- Clear path to remove PI with forklift.
- Move worktables.
- Move portable cleanroom.
- Shutdown rack and move electrical cables.
- Prepare second floor for receiving PI.
- Clean and clingwrap pallet.
- Double-check dimensions.
- Disconnect fan cables, curtain.
- Crane PI into clean booth.
Week of 4/10
- Add temporary ballast to SF.
- Lift SF/BF/... section and check/adjust pitch/roll of SF and total weight.
- Continue rearrangement of in-vacuum cabling past SF.
- Prepare PI for craning onto assembly frame.
- Finish installing LVDT coils.
- ...
- Find additional arc weights.
Type-Bp (Shoda)
Past week report
- Preparation of the PR3 mirror (Miyo, Shoda)
- Gluing went better than before. The wire breaker holding jigs did not glued together this time.
- Mirror is packed. Ready to be shipped. The mirror will be shipped on Sunday and delivered on Monday morning.
- Shoda think that the preparation is a bit inefficient since the tools are spread out at Kamioka and at Mitaka. It would be better if we can store all the gluing tools at the place we do gluing.
Plan for coming weeks
- Complete TM/RM stage
- Hang the mirror
- Hang the RM
- Measure the TF of RM/TM using photo sensors
IMMT (Ohishi)
Past week report
Plan for coming weeks
Watchdog system (Tanaka)
Past week report
Operational test(for power unit) acquisition and analysis of thermal data.-->ReportPDF(JGW-E1706434)
- Main board(WDS main PCB) mounting and implementation.
Plan for coming weeks
- Main board(WDS main PCB) mounting and implementation(Ongoing).
Safety
- Incidents:
- Foreseen risks
- Type-A:
- Type-B:
- Type-Bp:
Discussion
Travel Plans
- Travel (Week of 4/3):
- Takahashi: 3-6
- Shoda: 3-6
- Mark: 3-6
- Fabian: 3-6
- Okutomi: 3-6
- Fujii:
- Ishizaki: ?-6
- Hirata: 3-6
- Sato: 3-6
- Enzo: 3-6
- Ohishi:
- Tanaka:
- Perry: 3-7
- Sekiguchi(Hosei):
- Hirayama(Hosei):
- Wada (Ando Lab.): 3-5
- Travel (Week of 4/10):
- Takahashi:
Shoda:10-14
- Mark:
- Fabian:
- Okutomi:
- Fujii:
- Ishizaki:
- Hirata:
- Sato:
- Enzo:
- Ohishi:
- Tanaka:
- Perry:
- Sekiguchi(Hosei):11-14
- Hirayama(Hosei):11-14
Next meeting
On 2017/4/7(Fri) F2F@Mitaka