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=== 2019/3/4(Mon.) === === 2019/3/5(Tue.) ===
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  * 2/28-3/5: Fixing PRMs and SRMs
  * 3/2-5: Re-alignment
  * 3/6-7: Closing
  * 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

  * 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
Line 63: Line 70:
  * --(3/5: EYA remaining works by Enomoto, Inoue.)--
Line 64: Line 72:
  * 3/5-6: Closing
  * 3/6~ : Yend pumpdown 3/6~
   * 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
  * 3/7: Y end pump down
Line 72: Line 82:
  * 2/23-3/10: Xend Pcal finalization 1
   * Periscope installation
  * 2/23-3/6: Xend Pcal finalization 1
   * --(Periscope installation)--
Line 75: Line 85:
  * 3/5: ETMX aligned
  * 3/5-3/10: Xend Pcal finalization 2
  * 3/11,12 Xend WAB finalization
  * 3/19,20, Heatlink etc.
  * 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
Line 82: Line 97:
 * 3/11~ : Night work starts  * 3/11~ : Night work starts, daily meeting will be moved to 1PM
  * Summary of work will last for a while in the morning meeting.
Line 93: Line 109:
 * Type B: Drifts of relative yaw on SRM are still happening, but getting slower.
 * Type Bp: GAS filter keystone was almost touching something. PR3 looks healthy.
  * PR2 has some broken circuit for sensors.
  * One of the magnet on PRM was off.
  * some works inside the chamber still remains.

 * Type A: Alignment of IR to ETMX, and to ETMY, and Green to both ETM were done on Friday.
 * Type A: Some ETMX LVDT signals showed a 584Hz oscillation. It will be traced today.

 * CAL: EX alignment was done.
  * EX cryopayload had some strange signal. Connection will be checked again.

 * PEM: Ground vibration measurement is being continued. Air Conditioner was not a cause of the vibration.


 * 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.
Line 110: Line 118:

 * IOO: Yamako-kun will do noise hunting work on MZ. Needs alignment for iMC for alignment to ETMY.
 * VAC: cleaning at ETMY.

KAGRA Commissioning Wiki


Task list


Schedule


Working people assignment

Readiness for the X arm commissioning


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

2019/3/5(Tue.)

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

    • 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
  • 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)
    • 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

  • 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.

Work plan

  • IOO: Yamako-kun will do noise hunting work on MZ. Needs alignment for iMC for alignment to ETMY.
  • VAC: cleaning at ETMY.

KAGRA/Commissioning/DailyWork
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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

62

2019/3/5

Agenda

See agenda page

Minute

61

2019/2/19

Agenda

See agenda page

Minute

60

2019/2/5

Agenda

See agenda page

Minute

59

2019/1/29

Agenda

Minute

58

2019/1/22

Agenda

Minute

57

2019/1/8

Agenda

Minute

56

2018/12/25

Agenda

Minute

55

2018/12/17

Agenda

Minute

54

2018/12/11

Agenda

Minute

53

2018/12/4

Agenda

Minute

52

2018/11/27

Agenda

Minute

51

2018/11/20

Agenda

Minute

50

2018/11/13

Agenda

Minute

49

2018/11/6

Agenda

Minute

48

2018/10/30

Agenda

Minute

47

2018/10/23

Agenda

Minute

46

2018/10/16

Agenda

Minute

45

2018/10/9

Agenda

Schedule

Minute

44

2018/10/2

Agenda

Schedule

Minute

43

2018/9/18

Agenda

Schedule

Minute

42

2018/9/4

Agenda

Schedule

Minute

41

2018/8/28

Agenda

Schedule

Minute

40

2018/8/21

Agenda

Schedule

Minute

39

2018/8/7

Agenda

Schedule

Minute

38

2018/7/31

Agenda

Schedule

Minute

37

2018/7/24

Agenda

Schedule

Minute

36

2018/7/17

Agenda

Schedule

Minute

35

2018/7/3

Agenda

Schedule

Minute

34

2018/6/26

Agenda

Schedule

Minute

33

2018/6/19

Agenda

Schedule

Minute

32

2018/6/12

Agenda

Schedule

Minute

31

2018/6/5

Agenda

Schedule

Minute

30

2018/5/22

Agenda

Schedule

Minute

29

2018/5/8

Agenda

Schedule

Minute

28

2018/5/1

Agenda

Schedule

Minute

27

2018/4/17

Agenda

Schedule

Minute

26

2018/4/10

Agenda

Schedule

Minute

25

2018/4/3

Agenda

Schedule

Minute

24

2018/3/27

Agenda

Schedule

Minute

23

2018/3/20

Agenda

Schedule

Minute

22

2018/3/13

Agenda

Schedule

Minute

21

2018/3/6

Agenda

Schedule

Minute

20

2018/2/27

Agenda

Schedule

Minute

19

2018/2/20

Agenda

Schedule

Minute

18

2018/2/13

Agenda

Schedule

Minute

17

2018/2/6

Agenda

Schedule

Minute

16

2018/1/30

Agenda

Schedule

Minute

15

2018/1/23

Agenda

Schedule

Minute

14

2018/1/16

Agenda

Schedule

Minute

13

2018/1/9

Agenda

Schedule

Minute

12

2017/12/19

Agenda

Schedule

Minute

11

2017/12/12

Agenda

Schedule

Minute

10

2017/11/28

Agenda

Schedule

Minute

9

2017/11/14

Agenda

Schedule

Minute

8

2017/11/7

Agenda

Schedule

Minute

7

2017/10/31

Agenda

Minute

G1707278-v4

6

2017/10/24

Agenda

Minute

G1707278-v3

5

2017/10/17

Agenda

Minute

G1707278-v2
G1707298
G1707300

4

2017/10/10

Minute

G1707278-v1

3

2017/10/3

Agenda

Minute

Commissioning plan for phase1

2

2017/9/26

Agenda

Minute

Commissioning plan for phase1

1

2017/9/19

Commissioning plan for phase1


Other meetings


Documents

Communication tools


for New members

KAGRA/Commissioning (last edited 2023-09-24 11:11:02 by miyoki)