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== Today's work plan: 2019/7/16 1PM - 2019/7/17 1PM ==

Commissioning leader: Miyakawa (July 16th), Aso (July 17th)
[[KAGRA/Commissioning/DailyMeetingArchive|Meeting archive]]


----
== Today's work plan: 2019/7/23 1PM - 2019/7/24 1PM ==
Commissioning leader: Miyakawa (22nd-26th)
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 * 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)
 * PEM: 320.5Hz noise (Yokozawa)
 * Preparation for fiber noise cancellation (Enomoto, Sugimoto)
  * This turns on air filters.
 * OMC control (Kokeyama, Darkhan)
 * ALS hand over to IR(Stefan, Valera, Nakano)
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 * Y-arm mass lock trial (SB, EY, MN, et al)  * ALS hand over to IR (Stefan, Valera, Nakano)
 * DRFPMI lock (Stefan, Valera, Nakano)

=== Weekend ===
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 * DGS maintenance
  * Power supply replacement of SR3 (Yamamoto)
 * ITM T-cam computer replacement (Yokozawa)
 * OMC extraction (Aso, et al)
 * Check dimensions around OSTM (Takahashi)
 * ITMY damping (Okutomi)
 * Type A work (Fujii)
 * SR3 OSEM check (Fabian)
 * DGS maintenance for arm or srm.
  * Adding BIO card to k1als0, k1ioo1.
 * Exchanging old type modified HPCD. (Ushiba, Takahashi)
 * ISS control servo (Yoshioka, Kokeyama)
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 * Try FPPRMI: with stable 3f signals and ALS extra range, FPPRMI may fix the glitches?
 * Fast shut off feature on type-A after lockloss not to ring (real time model change, Stefan)
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   * !L2Angle decoupling
   * ETMY coil driver range increase
  * CARM board boost does not engage
  * ITMY damping
   * One IM magnet is broken. Need a different strategy. Use MN ? (Yamada, Okutomi)
  *
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 * Initial alignment automation  * Initial alignment automation (Nakano)
 * IFO configuration Guardian (Kokeyama)
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  * Add aligned state in Guardian (Kokeyama)   * Implement BF stage control on ALIGNED state on type-A guardian (Kokeyama)
  * United Guardian for all 4 suspensions (Okutomi)
  * Damping
  * Exchanging modified HPCD.
  * Type A: Feed forward technic to suppress extra motion (Nakano)
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  * 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 (Fabian, Terrence)
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  * Check dimensions around the OSTM
* OSEM characterization for OSTM
  * OSEM characterization for OSTM (on going, Takahashi)
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  * Extract OMC
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  * Debug the laser safety guardian   * Debug the laser safety guardian (Nakano)

 * IR QPD, centering on IR , green QPD at ETMY (Akutsu)

 * AS tube installation on 7/30-31 (Michimura)
 * Valve unit exchange for ITMX on 7/26 for 1-2 hours (Kimura)
 * Fiber noise cancellation on Saturday (Enomoto, Sugimoto)
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== Daily meeting == == Daily morning meeting ==
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=== 2019/7/16(Tue.) === === 2019/7/23(Tue.) ===
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  * 7/4: Turbo pump on
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  * 7/4: Turbo pump on
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  * --(4/22-5/31: Yarm commissioning)--
  * --(5/27-6/30: DRMI commissioning)--
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 * 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.
 * ALS DARM was succeeded last night with 30Hz RMS. Target is ~20Hz.
 * SR3 has some noise H2 OSEM. It is being traced.
 * Mode matching OMC using independent laser outside. It will be connected control today.
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||76||2019/7/23||[[KAGRA/Commissioning/Weekly/20190723/Agenda|Agenda]]||See agenda page||[[KAGRA/Commissioning/Weekly/20190723/Minute|Minute]]||||

KAGRA Commissioning Wiki


Daily commissioning meeting

Meeting archive


Today's work plan: 2019/7/23 1PM - 2019/7/24 1PM

Commissioning leader: Miyakawa (22nd-26th)

Afternoon

  • PEM: 320.5Hz noise (Yokozawa)
  • Preparation for fiber noise cancellation (Enomoto, Sugimoto)
    • This turns on air filters.
  • OMC control (Kokeyama, Darkhan)
  • ALS hand over to IR(Stefan, Valera, Nakano)

Evening

  • ALS hand over to IR (Stefan, Valera, Nakano)
  • DRFPMI lock (Stefan, Valera, Nakano)

Weekend

Morning

  • ITMY damping (Okutomi)
  • Type A work (Fujii)
  • SR3 OSEM check (Fabian)
  • DGS maintenance for arm or srm.
    • Adding BIO card to k1als0, k1ioo1.
  • Exchanging old type modified HPCD. (Ushiba, Takahashi)
  • ISS control servo (Yoshioka, Kokeyama)


Standing issues

  • Try FPPRMI: with stable 3f signals and ALS extra range, FPPRMI may fix the glitches?
  • Fast shut off feature on type-A after lockloss not to ring (real time model change, Stefan)
  • Y-arm lock
    • ETMY suspension control
    • ITMY damping
      • One IM magnet is broken. Need a different strategy. Use MN ? (Yamada, Okutomi)
  • DRMI lock stability
    • Model HOM-PHD signal distortion (Aso, Kokeyama)
    • Search for better Gouy phase in PRC
  • Initial alignment automation (Nakano)
  • IFO configuration Guardian (Kokeyama)
  • Type-A related
    • Implement BF stage control on ALIGNED state on type-A guardian (Kokeyama)
    • United Guardian for all 4 suspensions (Okutomi)
    • Damping
    • Exchanging modified HPCD.
    • Type A: Feed forward technic to suppress extra motion (Nakano)
  • Type-B related
    • SR3 Yaw motion is too large (Fabian, Terrence)
  • Type-C related
    • OSEM characterization for OSTM (on going, Takahashi)
  • OMC
    • Check the OMC on the AS table
  • Laser safety
    • Debug the laser safety guardian (Nakano)
  • IR QPD, centering on IR , green QPD at ETMY (Akutsu)
  • AS tube installation on 7/30-31 (Michimura)
  • Valve unit exchange for ITMX on 7/26 for 1-2 hours (Kimura)
  • Fiber noise cancellation on Saturday (Enomoto, Sugimoto)


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 morning 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

2019/7/23(Tue.)

Schedule

  • ~7/31: Trial for DRMI with polarization.
  • 7/6~: Trial for mass lock
  • ITMX
  • ETMX
  • ITMY
  • ETMY
  • Long term:
    • 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

  • ALS DARM was succeeded last night with 30Hz RMS. Target is ~20Hz.
  • SR3 has some noise H2 OSEM. It is being traced.
  • Mode matching OMC using independent laser outside. It will be connected control today.

Work plan

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

76

2019/7/23

Agenda

See agenda page

Minute

75

2019/7/16

Agenda

See agenda page

Minute

74

2019/7/2

Agenda

See agenda page

Minute

73

2019/6/25

Agenda

See agenda page

Minute

72

2019/5/28

Agenda

See agenda page

Minute

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 2023-09-24 11:11:02 by miyoki)