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=== 2019/5/22(Wed.) === === 2019/5/23(Thur.) ===
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 * 5/14: RT PC maintenance -> go to safe mode for all VIS connected Dolphin (BS, )  * --(5/22: RT PC maintenance -> go to safe mode for all VIS connected Dolphin (BS) )--
 * 5/22-23: MZ release from PSL
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  * 5/22AM~: tuned off cryostat cooler, finesse measurement for Xarm   * --(5/22AM~: tuned off cryostat cooler, finesse measurement for Xarm)--
  * --(5/22AM~: tuned off shield cooler, finesse measurement for Xarm)--
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  * 5/23AM~: tuned off cryostat cooler, finesse measurement for Yarm   * --(5/23AM~: tuned off cryostat cooler, finesse measurement for Yarm)--
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  * 5/17~: tuned off ETMY cryostat cooler   * --(5/17~: tuned off ETMY cryostat cooler)--
Line 83: Line 86:
 * COM: ETMY pitch has still range limit. One of the motor might reach the edge, and one more motor on the same DOF should work if somebody goes to EY and put more current on the driver.
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 * COM: It was found that calculation of finesse estimation from ring down measurement was wrong. It was actually Xarm ~1450(close to design value), Yarm ~440(1/3 of design value).
 * Type Bp: Satellite box for PR2 was replaced. One new box was no signal at one of the channels. It was replaced to other new one and it worked.

==== Work plan ====
 * CRY: ITMX cryostat cooler will be stopped.
 * IOO: MZ will be released today from the main path of PSL.
 * CRY: ITMX cryostat cooler and shield cooler were stopped yesterday. Outgas pressure was normal.
 * CRY: ITMY cryostat cooler was stopped yesterday. Outgas pressure was normal.
 * CRY: ETMY Shield cooler was stopped yesterday and there was a big increment of pressure. It means ETMY may have some contamination.

 * IOO: MZ was released from the main path of PSL.
 * IOO team is still woking on realignment after removing MZ. Unexpected large beam shift by removing BS happened.

 * Type Bp: Cleaned aroundf PR2.
 * Type Bp: Stepping motor did not work on PR suspensions GAS filter.
 * Type B, Bp: Checking for LVDT for PR2 SR2 and BS
 * Type B: It was found that loose cable connection on H3 coil for RM of SR2. It was fixed.


 * DGS: We added BIO cards to k1lsc0. However it turned out that rebooting k1lsc always fails. Actually it was needed to shutdown to recover. V3 PC seems to have some problem.

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==== Work plan ====
 * CRY: Repairing work for cooler valve will finish today. The last item is for ITMY shield cooler.
 * COM: Finesse will be done tonight or tomorrow morning, depending on progress of IOO work.

KAGRA Commissioning Wiki


Task list


Schedule


Working people assignment

Readiness for the X arm commissioning


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

2019/5/23(Thur.)

Schedule

  • 5/22: RT PC maintenance -> go to safe mode for all VIS connected Dolphin (BS)

  • 5/22-23: MZ release from PSL
  • 5/20-24: Exchanging cryo valves.
  • 6/8: Engineering run
  • ITMX
    • 5/22AM~: tuned off cryostat cooler, finesse measurement for Xarm

    • 5/22AM~: tuned off shield cooler, finesse measurement for Xarm

  • ETMX
    • 5/2: Cooling start

    • 5/29: Cooling done
  • ITMY
    • 5/23AM~: tuned off cryostat cooler, finesse measurement for Yarm

  • ETMY
    • 5/17~: tuned off ETMY cryostat cooler

    • 5/24PM~ inject 100Pa Nitrogen.
    • 5/27 evacuation of Nitrogen.
    • 6/3-6/14: Installation of TMS for ETMY
  • 4/22-5/31: Yarm commissioning
  • 5/27-6/30: DRMI commissioning
  • 7/1-8/9: DRFPMI commissioning
  • 8/12-10/4: DRFPMI ASC
  • 10/7-11/15: Post Commissioning
  • 11/18-12/13: Noise hunting

Note

  • COM: ETMY pitch has still range limit. One of the motor might reach the edge, and one more motor on the same DOF should work if somebody goes to EY and put more current on the driver.
  • There was request to CRY people to attend the morning or noon meeting.
  • CRY: Exchanging cryo valve during this week.

Night work

Weekend

Report of work

  • CRY: ITMX cryostat cooler and shield cooler were stopped yesterday. Outgas pressure was normal.
  • CRY: ITMY cryostat cooler was stopped yesterday. Outgas pressure was normal.
  • CRY: ETMY Shield cooler was stopped yesterday and there was a big increment of pressure. It means ETMY may have some contamination.
  • IOO: MZ was released from the main path of PSL.
  • IOO team is still woking on realignment after removing MZ. Unexpected large beam shift by removing BS happened.
  • Type Bp: Cleaned aroundf PR2.
  • Type Bp: Stepping motor did not work on PR suspensions GAS filter.
  • Type B, Bp: Checking for LVDT for PR2 SR2 and BS
  • Type B: It was found that loose cable connection on H3 coil for RM of SR2. It was fixed.
  • DGS: We added BIO cards to k1lsc0. However it turned out that rebooting k1lsc always fails. Actually it was needed to shutdown to recover. V3 PC seems to have some problem.
  • DGS: Maintenance work for adding BIO cards.
  • DGS: Camera server maintenance. If you need camera, please use k1cam1.

Work plan

  • CRY: Repairing work for cooler valve will finish today. The last item is for ITMY shield cooler.
  • COM: Finesse will be done tonight or tomorrow morning, depending on progress of IOO work.

KAGRA/Commissioning/DailyWork
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Weekly meeting

  • Date and time: Every Tuesday, 11AM
  • Location: Meeting room at Hokubukaikan, or Zoom

No.

Date

Agenda

Schedule

Minute

Files

71

2019/5/21

Agenda

See agenda page

Minute

70

2019/5/14

Agenda

See agenda page

Minute

69

2019/5/7

Agenda

See agenda page

Minute

68

2019/4/23

Agenda

See agenda page

Minute

67

2019/4/16

Agenda

See agenda page

Minute

66

2019/4/9

Agenda

See agenda page

Minute

65-1

2019/4/2

Integrated Type-A meeting

65

2019/4/2

Agenda

See agenda page

Minute

64

2019/3/26

Agenda

See agenda page

Minute

file

63

2019/3/11

Agenda

See agenda page

Minute

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 2019-05-23 09:38:53 by OsamuMiyakawa)