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Size: 19594
Comment:
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Size: 19558
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 52: | Line 52: |
| === 2019/3/5(Tue.) === | === 2019/3/7(Thur.) === |
| Line 63: | Line 63: |
| * 3/2-6: Re-alignment * 3/5 afternoon or 3/6 morning: Coolers for ITMs will be stopped for 2-3 hours to change water. * 3/7: Closing * 3/8: pump down |
* Postponed: 3/2-6: Re-alignment * --(3/5 afternoon or 3/6 morning: Coolers for ITMs will be stopped for 2-3 hours to change water.)-- * Postponed: 3/7: Closing * Postponed: 3/8: pump down |
| Line 71: | Line 71: |
| * 2/25-3/4: Yend WAB finalization * 3/5: AOS EY and EX(if they have time) work. * 3/6: Y end closing (no laser hazard at least in the morning) * Alignment to ETMX by 3/7 morning |
* --(2/25-3/4: Yend WAB finalization)-- * 3/5: --(AOS EY)-- and EX(if they have time) work. * --(3/6: Y end closing (no laser hazard at least in the morning))-- * Postponed: Alignment to ETMX by 3/7 morning |
| Line 82: | Line 82: |
| * 2/23-3/6: Xend Pcal finalization 1 | * --(2/23-3/6: Xend Pcal finalization 1)-- |
| Line 110: | Line 110: |
| * Type B: Fixed tilt and adjusted OSEMs. TF shows that PR3 seems to be healthy now. * Green beam reached ETMX * PRM was touching at several places. Needs to measure TF again. * BS: Manual adjustment for yaw was done. Pitch offset has big offset and probably Oplev may be no reference anymore. Needs alignment to ETMY. * Pcal: ETMY was done. ETMX will be done today. * ETMX: no touching was found, but some of upper stage did not move. It seems to be possible to align. |
* Pump down for central area was postponed for 2 weeks. * Type B: BS still has some trouble, it was decided to open chamber again. * Type Bp: OSEMs were fixed, and it looks OK. Beam position on QPD was off. PRM needs more tuning and measurement. It will be done in the next week. * Y end temperature became low by 3 degree. * IOO: Found touching AOM driver and fork, and it was making a big group loop. Once it was released the noise became much smaller. |
| Line 118: | Line 119: |
* IOO: Yamako-kun will do noise hunting work on MZ. Needs alignment for iMC for alignment to ETMY. * VAC: cleaning at ETMY. |
* Yend pump down start today. |
KAGRA Commissioning Wiki
Task list
Schedule
Working people assignment
Readiness for the X arm commissioning
https://docs.google.com/spreadsheets/d/1S2gyFkyajlbPXMKCrqJV7181YFHUxUgPRB6SXz4z4jI/edit?usp=sharing
Meetings
Daily Meetings (9AM)
Zoom URL: https://zoom.us/j/7631499341
Weekly Meetings (Tuesday 11AM)
Zoom URL: https://zoom.us/j/6676627462
Daily meeting
- Date and time: Every weekday, 9AM
- First ~10min in the morning meeting, as short as possible
- Location: Control room and Fan hut connected by eZuce
2019/3/7(Thur.)
Schedule
- Center
2/26-27: Venting
- 2/28-3/6: Health check and maintenance for VIS
PRM: One flag was dropped. -> leave it
PRM: Misalignment does not reach where beam hits damper. -> 3/4-6
3/5 PR3: range -> incline by 20-30mrad at mirror because of bistable. -> 3/5
BS: Yaw offset adjustment by hand. -> 3/5-6
- Postponed: 3/2-6: Re-alignment
3/5 afternoon or 3/6 morning: Coolers for ITMs will be stopped for 2-3 hours to change water.
- Postponed: 3/7: Closing
- Postponed: 3/8: pump down
- Yend
1/25-2/20: Yend Pcal finalization
3/5: EYA remaining works by Enomoto, Inoue.
2/25-3/4: Yend WAB finalization
3/5: AOS EY and EX(if they have time) work.
3/6: Y end closing (no laser hazard at least in the morning)
- Postponed: Alignment to ETMX by 3/7 morning
- 3/7: Y end pump down
- 3/7,8: leak test
- Xend
2/11-2/14: Xend NAB installation
2/21: Removing FC, Payload release
2/27: ETMX release
2/23-3/6: Xend Pcal finalization 1
Periscope installation
- Beam position by IR and Green
- 3/5 and 3/11~: ETMX seems to be hitting somewhere? Tuning was not enough(by Takahashi).
- 3/6: ETMX aligned with oplev accuracy
- 3/5: AOS EY and EX(if they have time) work.
- 3/6: Green X alignment (no IR), and no hazard at Y end.
- 3/9-10(fastest, then 3/23): Pcal finalization
- 3/11, 18,19: Xend WAB finalization.
- 3/19: Heatlink etc.
- 3/19: ETMX finalization by Takahashi
- 3/21 closing
- 3/22 Pumping down
- Leak test
- 3/11~ : Night work starts, daily meeting will be moved to 1PM
- Summary of work will last for a while in the morning meeting.
- 2/18-3/22 DRMI commissioning
- 3/11-4/5 Y arm commissioning
- 3/25-4/5 FPMI commissioning
Note
Weekend
Report of work
- Pump down for central area was postponed for 2 weeks.
- Type B: BS still has some trouble, it was decided to open chamber again.
- Type Bp: OSEMs were fixed, and it looks OK. Beam position on QPD was off. PRM needs more tuning and measurement. It will be done in the next week.
- Y end temperature became low by 3 degree.
- IOO: Found touching AOM driver and fork, and it was making a big group loop. Once it was released the noise became much smaller.
Work plan
- Yend pump down start today.
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| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 29 | 30 | |||||
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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62 |
2019/3/5 |
See agenda page |
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61 |
2019/2/19 |
See agenda page |
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60 |
2019/2/5 |
See agenda page |
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59 |
2019/1/29 |
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58 |
2019/1/22 |
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57 |
2019/1/8 |
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56 |
2018/12/25 |
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55 |
2018/12/17 |
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54 |
2018/12/11 |
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53 |
2018/12/4 |
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52 |
2018/11/27 |
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51 |
2018/11/20 |
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50 |
2018/11/13 |
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49 |
2018/11/6 |
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48 |
2018/10/30 |
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47 |
2018/10/23 |
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46 |
2018/10/16 |
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45 |
2018/10/9 |
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44 |
2018/10/2 |
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43 |
2018/9/18 |
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42 |
2018/9/4 |
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41 |
2018/8/28 |
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40 |
2018/8/21 |
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39 |
2018/8/7 |
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38 |
2018/7/31 |
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37 |
2018/7/24 |
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36 |
2018/7/17 |
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35 |
2018/7/3 |
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34 |
2018/6/26 |
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33 |
2018/6/19 |
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32 |
2018/6/12 |
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31 |
2018/6/5 |
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30 |
2018/5/22 |
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29 |
2018/5/8 |
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28 |
2018/5/1 |
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27 |
2018/4/17 |
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26 |
2018/4/10 |
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25 |
2018/4/3 |
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24 |
2018/3/27 |
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23 |
2018/3/20 |
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22 |
2018/3/13 |
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21 |
2018/3/6 |
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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
2018/9/3: Extended chief meeting for Arm commissioning Agenda, Minute
2018/8/30: 3rd Meeting for pump down at ITMX (Minute, Check list)
2018/8/23: 2nd Meeting for pump down at ITMX (Minute, Check list)
2018/8/16: Meeting for pump down at ITMX (Minute, Check list)
2018/5/28: Meeting for looking back to phase1 for future of KAGRA as an extended chief meeting.
2018/4/11: Meeting for pump down test at ETMX 2 (Minute, Check list)
2018/4/5: Meeting for pump down test at ETMX 1 (Minute, Check list)
2018/3/14: Meeting for pump down test at Center are (Minute, Check list)
2018/1/18: Meeting for pump down and cooling at ETMY3 (Minute, Check list)
2018/1/17: Meeting for pump down and cooling at ETMY2 (Minute, Check list)
2018/1/10: Meeting for pump down and cooling at ETMY1 (Minute, Check list)
2017/12/13: Meeting for pump down at ETMY (Minute, schedule)
2017/11/27~12/1Commissioning Workshop 2017
2017/11/17: Meeting for closing ETY (Minute)
2017/10/12: Meeting about PR2 pitch misalignment (Minute)
Documents
Communication tools