|
Size: 9633
Comment:
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Size: 8872
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 54: | Line 54: |
| 2017/3/1(Thur.) | 2017/3/2(Fri.) |
| Line 60: | Line 60: |
| * Height change of PRs: Tomaru, *Aso, Takahashi, Ohishi, Miyo * We opened the PR2 and PR3 chamber and we confirmed that the height of keystone and mirror of PR2 and PR3 were not at the wrong point. * PR2 was within ~1mm range and PR3 was ~5mm range from the center line. The height of RP3 was changed a bit by fishing rod, and we did not change PR2. * Fishing rods worked well and still were within the range. * LVDT seemed to have jumps several times in the past, so absolute position of LVDT is not trustable. * Recorded the current height and current value. * It means that the beam changed upstream PR like IMMT, or MC. |
* Alignment: Enomoto, Miyo, Yokozawa * IMC and IMMT was aligned to center PRs. * Beam spot was not seen at the end. |
| Line 69: | Line 65: |
| Line 71: | Line 66: |
| * A good IO chassis changed and everything seems to be OK now. | * Alignment to MC was fixe. |
| Line 77: | Line 72: |
* Camara: Yokozawa, Inouse * We tried to see BS using Tcam at IXC, but we could not see the BS even with an illuminator. This may be because of the limit of area of viewport on the gate valve. * CRY: mirror temperature ~94K. |
* CRY: mirror temperature 89K. |
| Line 87: | Line 78: |
| * IMMT and MC will be aligned to center PRs. | * Alignment to IYA, or IYC will be checked and we will find the spot at the end then. |
| Line 95: | Line 86: |
| * 2/28: Height change for PRs |
KAGRA Commissioning Wiki
Task list
Schedule
2017/2/26 updated 
Working people assignment
- *: responsible person
- Beam leading to REFP port
- *Enomoto
Meetings
Morning meeting
- Date and time: Every weekday, 9AM
- Location: Control room, or eZuce
2017/3/2(Fri.)
- Remote participants by eZuce: None
- Report of work (*:responsible person)
- Alignment: Enomoto, Miyo, Yokozawa
- IMC and IMMT was aligned to center PRs.
- Beam spot was not seen at the end.
- We absolutely need monitors to check beam position at all the mirrors.
- IOO: kokeyama
- Alignment to MC was fixe.
- AOS:
- Lasers of oplev will can be dying soon.
- The lifetime is about 100000h.
- Lasers of oplev will can be dying soon.
- CRY: mirror temperature 89K.
- Alignment: Enomoto, Miyo, Yokozawa
- Work plan (*:responsible person)
- Alignment:
- Alignment to IYA, or IYC will be checked and we will find the spot at the end then.
- Alignment:
- Laser hazard: AM: PSL, PM: Upstream SR2-3 line, and Y-end.
- Weekly
- Week of 2/26
- ETMY tuninng.
- Beam alignment to REFL port.
- week of 3/5
- IYC door will be closed.
- Exchanging items and cleaning inside the PR2 chamber
- week of 3/12
- TMS installation at ETMY.
- Connecting ducts at the corner area.
- week of 3/19
- Vacuum test at at the corner area.
- TMS alignment using green light at ETMY.
- Week of 2/26
- Issues
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Weekly meeting
- Date and time: Every Tuesday, 11AM
- Location: Meeting room at Hokubukaikan, or eZuce, Polycom
No. |
Date |
Agenda |
Schedule |
Minute |
Files |
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20 |
2018/2/27 |
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19 |
2018/2/20 |
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18 |
2018/2/13 |
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17 |
2018/2/6 |
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16 |
2018/1/30 |
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15 |
2018/1/23 |
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14 |
2018/1/16 |
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13 |
2018/1/9 |
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12 |
2017/12/19 |
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11 |
2017/12/12 |
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10 |
2017/11/28 |
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9 |
2017/11/14 |
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8 |
2017/11/7 |
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7 |
2017/10/31 |
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6 |
2017/10/24 |
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5 |
2017/10/17 |
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4 |
2017/10/10 |
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3 |
2017/10/3 |
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2 |
2017/9/26 |
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1 |
2017/9/19 |
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Other meetings
Meeting for pump down and cooling at ETMY3 (Minute, Check list)
Meeting for pump down and cooling at ETMY2 (Minute, Check list)
Meeting for pump down and cooling at ETMY1 (Minute, Check list)
Meeting for closing ETY (Minute)
Meeting about PR2 pitch misalignment (Minute)
Documents
Communication tools