|
Size: 9420
Comment:
|
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: Aso, Takahashi, Ohishi, Miyo * We opend the chamber and we confirmed that the height of PR2 and PR3 were not at the wrong point. * LVDT had jump several times in the past, so absolute position of LVDT is not trustable. * 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 66: | Line 65: |
| * Alignment and ETMY: *Enomoto, Ushiba, Miyamoto * Beam shift at the PR2 was large ~1cm, and the beam was clipped at the PR3 ~10cm. * Damping of pitch is still under investigation. TFs of pitch role etc. are dirty. |
* IOO: kokeyama * Alignment to MC was fixe. |
| Line 70: | Line 68: |
| * AOS: * Lasers of oplev will can be dying soon. * The lifetime is about 100000h. |
|
| Line 71: | Line 72: |
| * IOO: kokeyama * A good IO chassis which showed the correct IRIG-B ~12 was found. We will replace the current one to the new good one. * It was noticed that MC and FSS shows something wrong this morning. We will check it before changing IO chassis. * CRY: mirror temperature ~100K. |
* CRY: mirror temperature 89K. |
| Line 80: | Line 77: |
| * Camera: Yokozawa * BS figure will be checked if no laser was coming. |
* Alignment: * Alignment to IYA, or IYC will be checked and we will find the spot at the end then. |
| Line 90: | 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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| 27 | 28 | 29 | 30 | 31 | ||
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