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Size: 1645
Comment:
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Size: 1755
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 2: | Line 2: |
| 2020/4/3 14:00 - | 2020/4/3 14:00 - |
| Line 6: | Line 6: |
| Participants: | Participants: |
| Line 17: | Line 17: |
| * Analysis of the tie-rods for corrugated tube. * Revising the [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5500|Type-A installation procedure]]. * Designing the LVDT coils for the ACCs. |
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| Line 20: | Line 24: |
| BS frame . [[attachment:BS_frame.png]] |
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| Line 32: | Line 38: |
| * Plan for the long OR brake Six month shift of the observation run is proposed by VIRGO. Though the situation is uncertain, we should start to consider the plan for the long OR brake. *Update without opening the chambers. |
* Plan for the long OR brake * Update without opening the chambers. |
| Line 36: | Line 41: |
| * Release sensor monitor. | * Release sensor monitor. |
| Line 38: | Line 43: |
| * New OpLev covers, | * New Oplev covers, |
Agenda/Minutes of the VIS Meeting on 2020/4/3
2020/4/3 14:00 -
Participants:
Progress report
Type-A
Past week report
- Analysis of the tie-rods for corrugated tube.
Revising the Type-A installation procedure.
- Designing the LVDT coils for the ACCs.
Plan for coming weeks
Type B
Past week report
BS frame . BS_frame.png
Plan for coming weeks
Type-Bp
Past week report
Plan for coming weeks
Type-C
Past week report
Plan for coming weeks
VIS electronics
Past week report
Plan for coming weeks
Safety
Discussion
- Plan for the long OR brake
- Update without opening the chambers.
- Signal generator cards for the LVDT driver.
- Release sensor monitor.
- Additional filters for the LVDT combiner.
- New Oplev covers,
- Temperature control.
- New control scheme.
- Update without opening the chambers.
Travel Plans
- Travel (Week of 4/6):
- Takahashi:
- Sato:
- Hirata:
- Shoda:
- Tanaka:
- Travel (Week of 4/13):
- Takahashi:
- Sato:
- Hirata:
- Shoda:
- Tanaka:
Next meeting
On 2020/4/10(Fri)