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== Today's work plan: 2019/7/18 PM - 2019/7/19 PM ==
[[KAGRA/Commissioning/DailyMeetingArchive|Meeting archive]]


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== Today's work plan: 2019/7/22 1PM - 2019/7/23 1PM ==
Commissioning leader: Miyakawa (22nd-26th)
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 * DRMI OLT measurement (SB, MN, VF)
 * Xend - Photon calibrator BIO card fix (Inoue)
 * Pcal injection test (Inoue)
 * Alert monitor grace DB in Mozumi computer room (Urchen)
 * Fabian and Shimode-san will check the temperature raise, analog WD, etc for the coil driver change
 * 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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 * DARM OLT measurement (MN, VF)
 * If coil driver modification ready, arm commissioning

=== Morning ===
 * ALS hand over to IR (Stefan, Valera, Nakano)
 * DRFPMI lock (Stefan, Valera, Nakano)

=== Weekend ===

=== Morning (Monday) ===
 * ITMY damping (Okutomi)
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 * Fix SRM oplev bad position (Fabian)
 * PEM IXC seis acc measurement (Yokozawa)


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== Today's work plan: 2019/7/17 1PM - 2019/7/18 1PM ==

Commissioning leader: Aso (July 17th-19th)

=== Afternoon ===
 * ETMY HP coil driver check (Takahashi, Yamada)
  * Watchdog, Output resistance, Cable resistance, Take a picture of the PCB
 * Check the maximum current acceptable by the in-vac cable.
  * Calculate theoretical limit (Ushiba)
 * AS alignment (Kokeyama et al)
 * SR3 OSEM check (Fabian, Terrence)
 * Y-arm mass lock trial (SB, EY, MN, et al)
 * ISS work (Yoshioka, Nakano)

=== Evening ===
 * Y-arm mass lock trial (SB, EY, MN, et al)
 * Type-A guardian work on ETMX (Kokeyama)
 * DRMI investigation ? (SB, EY, MN, et al)
 * Found Y end coil needed more range, more drive for MN (dominate 10Hz sensing noise limited, cross over)


Note
 * DC feedback works perfect
 * Tcam alignment system is done (see from camera screen)
 * ALIGNED guardian on ETMX (test phase)

=== Morning ===
 * HP coil driver modification ? (Yamada, Fabian, Terrence)
 * DGS maintenance for k1asc0.
 * Adding BIO card to k1als0, k1ioo1.
 * Exchanging old type modified HPCD. (Ushiba, Takahashi)
 * ISS control servo (Yoshioka, Kokeyama)
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 * X end cry cooler replaced. EX frige can be operated. Plan to be decided tomorrow.
 * DGS maintenance maybe better on Monday morning?
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   * !L2Angle decoupling
   * ETMY coil driver range increase
  * 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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  * Guardian modification according to the coil driver modification
  * Implement BF stage control on ALINED state on type-A guardian
  * 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
  * SR3 Yaw motion is too large (Fabian, Terrence)
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  * OSEM characterization for OSTM   * OSEM characterization for OSTM (on going, Takahashi)
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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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=== 2019/7/17(Wed.) === === 2019/7/23(Tue.) ===
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  * --(5/27-6/30: DRMI commissioning)--
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 * We have 1pm meeting more seriously. It will discuss next 24 house commissioning plan.
 * Please write down klog when your work is done and if you will have something to be announced.
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 * Y arm mass lock had some progress on suppressing error signal. Not  * 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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 * Coil driver for mass lock will be upgrade to have more current.
 * SR3 noise will be checked and probably power supply will be exchanged.
 * OMC will be extracted in the morning.
 * DGS: maintenance for exchanging DC power supply for IO chassis for SR3 and SR2.
 * Team PC exchange will be postponed.
 * Type A model will be restarted.
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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: 2019/7/22 1PM - 2019/7/23 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 (Monday)

  • ITMY damping (Okutomi)
  • SR3 OSEM check (Fabian)
  • DGS maintenance for k1asc0.
  • 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)