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| === 2019/1/23(Wed.) === | === 2019/3/7(Thur.) === === Schedule === * Center * --(2/26-27: Venting)-- * 2/28-3/15: Health check and maintenance for VIS * --(PRM: One flag was dropped. -> leave it)-- * 3/4-8 PRM: Misalignment does not reach where beam hits damper. * --(3/6 PR3: range -> incline by 20-30mrad at mirror because of bistable.)-- * ~3/15 BS: Yaw offset adjustment by hand. -> 3/5-6 * --(3/5 afternoon or 3/6 morning: Coolers for ITMs will be stopped for 2-3 hours to change water.)-- * 3/18-19: Re-alignment * 3/19: Closing * 3/20: 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))-- * 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)-- * --(3/6: Beam position by IR and Green)-- * --(3/5 AOS: EY and EX(if they have time) work.)-- * --(3/6: Green X alignment (no IR), and no hazard at Y end.)-- * 3/11, 18,19: Xend WAB finalization. * ~3/15: ETMX tuning. * 3/19: Heatlink etc. * 3/19: ETMX finalization by Takahashi * 3/18,19: ETMX alignement * 3/21 closing * 3/22 Pumping down * Leak test * 3/18~ : 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(?postponed): DRMI commissioning * 3/25-4/19: Y arm commissioning * 3/25-4/19: FPMI commissioning ==== Note ==== |
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==== Transition from morning work (*:responsible person) ==== * Schedule * Current status as of 1/22: IR and Green reached X end PD. * --(1/22 Surface inspection for PR mirrors.)-- Cleaning will be done after 1/31. * 1/22 or 23 Surface inspection for SR mirrors. * 1/23 Cleaning HR of SR2. * 1/23 BS will be aligned to Y-end PD by IR. * 1/24-25 ITMX will be aligned to REFL by IR. * 1/24-25 ITMY will be aligned to REFL by IR. * 1/26 Beam position of IR at SR3 will be confirmed how far from the center. * 1/28-29 SR3 will be aligned to SR2 center by IR. * 1/30 Green beam will be injected from SR2 AR surface to Y end PD. * 1/31-2/1 Removing bellows at PR and SR area. * 1/31-2/1 Cleaning HR of PR3 and AR of SR2 * 2/4-8 Alignment of SR2 -> SRM by IR, SRM -> OMMT by IR -> OMMT -> OSTM by IR, OSTM -> OMC by IR * 2/4-8 Alignment of ETMY -> POS by Green * 2/12-15 Closing door for central area, pumping down * needs drift monitor for VIS ==== Report of work (*:responsible person) ==== * BS: needs to be fixed or replaced the GEO Phone. * BS is ready for alignment to ETMY. * MIR: PR3, PR2, PRM were checked and it was found that PR3 was dirty. PR3 will be cleaned eventually ~2/2. * COM: we did some preparation for POS table. * PEM: Ondotori has been recovered. ==== Work plan (*:responsible person) ==== * COM: we tried BS alignment yesterday night but we did not succeed. We will try it today again with centering to ITMY. * MIR: Cleaning of SR2 will be done today. * AOS, COMM: we need install a view port on SR2 chamber. * ISS: needs to work on optical table. |
==== 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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| ||62||2019/3/5||[[KAGRA/Commissioning/Weekly/20190305/Agenda|Agenda]]||See agenda page||[[KAGRA/Commissioning/Weekly/20190305/Minute|Minute]]|| || ||61||2019/2/19||[[KAGRA/Commissioning/Weekly/20190219/Agenda|Agenda]]||See agenda page||[[KAGRA/Commissioning/Weekly/20190219/Minute|Minute]]|| || ||60||2019/2/5||[[KAGRA/Commissioning/Weekly/20190205/Agenda|Agenda]]||See agenda page||[[KAGRA/Commissioning/Weekly/20190205/Minute|Minute]]|| || |
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
- 2/28-3/15: Health check and maintenance for VIS
PRM: One flag was dropped. -> leave it
- 3/4-8 PRM: Misalignment does not reach where beam hits damper.
3/6 PR3: range -> incline by 20-30mrad at mirror because of bistable.
~3/15 BS: Yaw offset adjustment by hand. -> 3/5-6
3/5 afternoon or 3/6 morning: Coolers for ITMs will be stopped for 2-3 hours to change water.
- 3/18-19: Re-alignment
- 3/19: Closing
- 3/20: 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)
- 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
3/6: Beam position by IR and Green
3/5 AOS: EY and EX(if they have time) work.
3/6: Green X alignment (no IR), and no hazard at Y end.
- 3/11, 18,19: Xend WAB finalization.
- ~3/15: ETMX tuning.
- 3/19: Heatlink etc.
- 3/19: ETMX finalization by Takahashi
- 3/18,19: ETMX alignement
- 3/21 closing
- 3/22 Pumping down
- Leak test
- 3/18~ : 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(?postponed): DRMI commissioning
- 3/25-4/19: Y arm commissioning
- 3/25-4/19: 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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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