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== Today's work plan: 2019/7/16 1PM - 2019/7/17 1PM == === Afternoon === * ETMY !L2Angle decoupling (Yamada, Nakano) * Check the schematic of the High Power Coil Driver (Fabian, Terrence) * Fix the CARM board boost issue (Enomoto) * Design a filter for DARM (Stefan) === Evening === * Y-arm mass lock trial (SB, EY, MN, et al) === Morning === * DGS maintenance * Power supply replacement of SR3 (Yamamoto) * ITM T-cam computer replacement (Yokozawa) * OMC extraction (Aso, et al) * Check dimensions around OSTM (Takahashi) ---- == Standing issues == * Y-arm lock * ETMY suspension control * !L2Angle decoupling * ETMY coil driver range increase * CARM board boost does not engage * DRMI lock stability * Model HOM-PHD signal distortion (Aso, Kokeyama) * Search for better Gouy phase in PRC * Initial alignment automation * Type-A related * Add aligned state in Guardian (Kokeyama) * Type-B related * SR3 Yaw motion is too large * Different ground level between the IO chasis and the AA filter box may be the reason * Replace the DC power supply * BS IM2TM transfer function measurement * Type-C related * Check dimensions around the OSTM * OSEM characterization for OSTM * OMC * Extract OMC * Check the OMC on the AS table * Laser safety * Debug the laser safety guardian ---- |
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* [[https://docs.google.com/spreadsheets/d/1DSltWg18KrwnfkVJmSm09TkQ82aQ5lHAdaC9uCozGC0/edit?usp=sharing|Preparation for joining O3]] | |
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=== 2019/4/22(Mon.) === | === 2019/7/16(Tue.) === |
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* Center * --(3/25: Venting)-- * --(3/27-4/9: Fixing PR2 or others)-- * --(4/4 -4/5: Gluing)-- * --(4/8: alignment check)-- * --(4/8-10: OSEM adjustment)-- * --(4/10: alignment check)-- * --(4/11: VIS final health check)-- * --(4/11-12: Closing)-- * --(4/12: Pump down)-- * 4/29,30: Leak check * ITMX: * --(3/19: Cooling stop)-- * --(3/25: Venting start)-- * --(3/27: Opning chamber)-- * --(3/27~: Fixing thermal touch)-- * --(4/2~: closing chamber and start pumping down)-- * --(4/10: Cooling starts.)-- * Xend * --(3/25: closing and pump down)-- * --(4/8: Leak check)-- * --(4/9-10: venting)-- * --(4/11: Exchange a broken LED for Photo sensor)-- * --(4/12: closing chamber and start pumping down)-- * 4/22: Leak check * 4/22: vent * 4/24: fix oplev mirror * 4/25: Pumpdown * 5/2: leak check * 5/2: Cooling start * Yend * --(3/26: Venting start)-- * --(3/28~: Fixing short inside chamber)-- * --(4/3: Fixing F0 actuator)-- * --(4/4~: closing chamber and start pumping down.)-- * --(4/10: Cooling starts.)-- * April: Measurement of TF, payload diagonalization on ITMX * End of April~: DRMI commissioning * End of April~: Y arm commissioning * ~End of May: FPMI commissioning |
* ~7/31: Trial for DRMI with polarization. * 7/6~: Trial for mass lock * ITMX * ETMX * ITMY * 7/4: Turbo pump on * ETMY * 7/4: Turbo pump on * Long term: * --(4/22-5/31: Yarm commissioning)-- * --(5/27-6/30: DRMI commissioning)-- * 7/1-8/9: FPMI/DRFPMI commissioning * 8/12-10/4: ASC * 10/7-11/15: Post Commissioning * 11/18-12/13: Noise hunting |
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* COM: All mirrors except for ETMX have been aligned. * AOS: Laser source for oplev for PR3 seems to be dead. It will be replaced. |
* OMC: Beam spot on mirror moved. One (or more) of the mirrors seems to be misaligned. OMC will be pulled tomorrow. * Y arm: 20dB suppression on LSC below 1Hz was seen on mass lock trial. * Opleve control was slightly changed from IM control to TM control. * High frequency is limited by noise. Needs high power coil driver modification. * Type B: H2 on SR3 was noisy, but needs more time to investigate it. * 80mHz peak was reduced by changing damping setting. * RTPC for ASC and ALS were dead somehow. |
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* VAC: We have venting for ETMX to fix Oplev. | |
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||75||2019/7/16||[[KAGRA/Commissioning/Weekly/20190716/Agenda|Agenda]]||See agenda page||[[KAGRA/Commissioning/Weekly/20190716/Minute|Minute]]|||| ||74||2019/7/2||[[KAGRA/Commissioning/Weekly/20190702/Agenda|Agenda]]||See agenda page||[[KAGRA/Commissioning/Weekly/20190702/Minute|Minute]]|||| ||73||2019/6/25||[[KAGRA/Commissioning/Weekly/20190625/Agenda|Agenda]]||See agenda page||[[KAGRA/Commissioning/Weekly/20190625/Minute|Minute]]|||| ||72||2019/5/28||[[KAGRA/Commissioning/Weekly/20190528/Agenda|Agenda]]||See agenda page||[[KAGRA/Commissioning/Weekly/20190528/Minute|Minute]]|||| ||71||2019/5/21||[[KAGRA/Commissioning/Weekly/20190521/Agenda|Agenda]]||See agenda page||[[KAGRA/Commissioning/Weekly/20190521/Minute|Minute]]|||| ||70||2019/5/14||[[KAGRA/Commissioning/Weekly/20190514/Agenda|Agenda]]||See agenda page||[[KAGRA/Commissioning/Weekly/20190514/Minute|Minute]]|||| ||69||2019/5/7||[[KAGRA/Commissioning/Weekly/20190507/Agenda|Agenda]]||See agenda page||[[KAGRA/Commissioning/Weekly/20190507/Minute|Minute]]|||| ||68||2019/4/23||[[KAGRA/Commissioning/Weekly/20190423/Agenda|Agenda]]||See agenda page||[[KAGRA/Commissioning/Weekly/20190423/Minute|Minute]]|||| |
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* 2019/6/11: Summery meeting for E Run 1 [[/Meetings/Others/20190611/Agenda|Agenda]], [[KAGRA/Commissioning/Meetings/Others/20190611|Minute]] * 2019/6/5: Meeting for E Run on 6/8 [[/Meetings/Others/20190608/Agenda|Agenda]], [[KAGRA/Commissioning/Meetings/Others/20190608|Minute]] |
KAGRA Commissioning Wiki
Today's work plan: 2019/7/16 1PM - 2019/7/17 1PM
Afternoon
ETMY L2Angle decoupling (Yamada, Nakano)
- Check the schematic of the High Power Coil Driver (Fabian, Terrence)
- Fix the CARM board boost issue (Enomoto)
- Design a filter for DARM (Stefan)
Evening
- Y-arm mass lock trial (SB, EY, MN, et al)
Morning
- DGS maintenance
- Power supply replacement of SR3 (Yamamoto)
- ITM T-cam computer replacement (Yokozawa)
- OMC extraction (Aso, et al)
- Check dimensions around OSTM (Takahashi)
Standing issues
- Y-arm lock
- ETMY suspension control
L2Angle decoupling
- ETMY coil driver range increase
- CARM board boost does not engage
- ETMY suspension control
- DRMI lock stability
- Model HOM-PHD signal distortion (Aso, Kokeyama)
- Search for better Gouy phase in PRC
- Initial alignment automation
- Type-A related
- Add aligned state in Guardian (Kokeyama)
- Type-B related
- SR3 Yaw motion is too large
- Different ground level between the IO chasis and the AA filter box may be the reason
- Replace the DC power supply
- BS IM2TM transfer function measurement
- SR3 Yaw motion is too large
- Type-C related
- Check dimensions around the OSTM
- OSEM characterization for OSTM
- OMC
- Extract OMC
- Check the OMC on the AS table
- Laser safety
- Debug the laser safety guardian
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, 1PM)
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
2019/7/16(Tue.)
Schedule
- ~7/31: Trial for DRMI with polarization.
- 7/6~: Trial for mass lock
- ITMX
- ETMX
- ITMY
- 7/4: Turbo pump on
- ETMY
- 7/4: Turbo pump on
- Long term:
4/22-5/31: Yarm commissioning
5/27-6/30: DRMI commissioning
- 7/1-8/9: FPMI/DRFPMI commissioning
- 8/12-10/4: ASC
- 10/7-11/15: Post Commissioning
- 11/18-12/13: Noise hunting
Note
Night work
Weekend
Report of work
- OMC: Beam spot on mirror moved. One (or more) of the mirrors seems to be misaligned. OMC will be pulled tomorrow.
- Y arm: 20dB suppression on LSC below 1Hz was seen on mass lock trial.
- Opleve control was slightly changed from IM control to TM control.
- High frequency is limited by noise. Needs high power coil driver modification.
- Type B: H2 on SR3 was noisy, but needs more time to investigate it.
- 80mHz peak was reduced by changing damping setting.
- RTPC for ASC and ALS were dead somehow.
Work plan
KAGRA/Commissioning/DailyWork << < 2024 / 8 > >> |
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Mon | Tue | Wed | Thu | Fri | Sat | Sun |
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5 | 6 | 7 | 8 | 9 | 10 | 11 |
12 | 13 | 14 | 15 | 16 | 17 | 18 |
19 | 20 | 21 | 22 | 23 | 24 | 25 |
26 | 27 | 28 | 29 | 30 | 31 |
Weekly meeting
- Date and time: Every Tuesday, 11AM
- Location: Meeting room at Hokubukaikan, or Zoom
No. |
Date |
Agenda |
Schedule |
Minute |
Files |
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75 |
2019/7/16 |
See agenda page |
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74 |
2019/7/2 |
See agenda page |
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73 |
2019/6/25 |
See agenda page |
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72 |
2019/5/28 |
See agenda page |
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71 |
2019/5/21 |
See agenda page |
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70 |
2019/5/14 |
See agenda page |
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69 |
2019/5/7 |
See agenda page |
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68 |
2019/4/23 |
See agenda page |
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67 |
2019/4/16 |
See agenda page |
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66 |
2019/4/9 |
See agenda page |
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65-1 |
2019/4/2 |
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65 |
2019/4/2 |
See agenda page |
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64 |
2019/3/26 |
See agenda page |
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63 |
2019/3/11 |
See agenda page |
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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