Differences between revisions 247 and 291 (spanning 44 versions)
⇤ ← Revision 247 as of 2018-01-15 09:13:54 →
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Editor: OsamuMiyakawa
Comment:
← Revision 291 as of 2018-02-07 09:37:34 → ⇥
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Editor: OsamuMiyakawa
Comment:
Deletions are marked like this. Additions are marked like this.
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2017/1/10 updated
{{attachment:KAGRA/Commissioning/Commissioning_schedule_20180116.png||width=1200}}		 2017/2/5 updated
{{attachment:KAGRA/Commissioning/Commissioning_schedule_20180206.png||width=1200}}
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 * Re alignment
  * 1/12 *Izumi
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 * Damping for ETMY
  * 1/13 *Izumi, Ushiba, Okutomi, Shoda, Miyamoto, Arai, Miyo, Kozu, Miyakawa
  * 1/14 *Izumi, Ushiba, Okutomi, Shoda, Miyamoto, Arai, Miyo, Kozu, Yamamoto

 * Pump down
  * 1/19 *木村、都丸、(牛場)、高橋 or 奥富、和泉、阿久津、宮本 ＋ 未経験者数名（技術系の人）		  * Beam leading to REFP port
  * *Izumi
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2017/1/15(Mon.) 2017/2/7(Wed.)
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 * Remote participants by educe: None  * Remote participants by eZuce: None
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  * Alignment: *Izumi, Ushiba, Okutomi, Miyamoto, Arai, Miyo, Kozu, Miyakawa, Yamamoto, Akutsu, Tomaru, Miyo
   * ETMYのダンピングとBSのL2P。ETMYは100urad程度だったのが、10uradくらいになった。あと一桁欲しい。
   * BSのLを押してPが出ないようにする。DCはうまくいったが高周波がまだ十分でない。
  * 干渉計ビームはX-armまでリカバーした。
   * 中央エリア内の温度変化によりPR2とPR3のGASが数mmのオーダーで上に上がってピッチが変わったが、角度でいうと10uradくらいのオーダーでずれるだけなのでOK, ただビームスポットはcmのオーダーでずれる。直すのは延期。		   * Alignment and Vibration Isolation: Izumi, Okutomi
   * Searching optimal position of IP of ETMY resulted that the stiffness (DC response level) is the same as what it was measured in the air. Still something at lower stage might be hitting somewhere.
  * Mirror view by Tcam also moved by 6mm order! It means that the calibration of LVDT can be wrong by factor of 25.
  * The result of fine tuning showed 1mm off to -x direction.
Line 71: Line 64:
  * 温度が一旦下がってから一度くらい上がった。問題なければ今のを保つ。  * Vacuum: Kimura
  * Another leakage was found with 1e-8 order (2 order of magnitude larger than other two). We leave it anyway and we will start cooling.

 * Work plan (*:responsible person)

  * Cooling: Kimura, Suzuki, Yokozawa
   * We will start cooling around 11AM.

  * Alignment: Izumi, Miyakawa
   * Oplev of ETMY will be monitored at the control room, and misalignment will be restored remotely during the cooling.

  * WAB cooling test: Akutsu
   * Temperature monitors are being prepared.
   * Oplev is ready.

 * Laser hazard: PSL. Green will be used all the day, then the center up to PR3 will be the hazard area.

 * Weekly
  * Week of 2/5
    * 2/7 Cooling.
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  * Marionet Oplev: Akutsu
   * Oplevをおいて、光が返ってきていることを確認した。QPDまで入れたが、信号の確認はまだ。


 * Work plan (*:responsible person)
  * Alignment: *Izumi
   * Buffule PDを入れるので、その回路を用意する。

   * 真空曹を開けてPR2とPR3を直すかどうか。来週何日か時間をとって直したほうがよさそう。

  * PLC at Yend: Aso
   * MEDMを作成している。
 
 * Laser hazard area
  * Behind of BS and SR line and Yend 1F

 * Weekly
  * Week of 1/8
   * 1/11, 12: Re-alignment for IFO.
   * 1/13, 14: Damping for ETMY.

  * Week of 1/15
   * IOO works.
   * 1/19: Pump down.

  * Week of 1/22
   * 1/24,25 leak check.

  * Week of 1/29
   * 1/29 Cooling start

 * Laser hazard: to be changed to IMM line in the morning.
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  * IP drifted 2mm in the air, and another 2mm when pump down.
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||17||2018/2/6||[[KAGRA/Commissioning/Weekly/20180206/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180206.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180206/Minute|Minute]]|| ||
||16||2018/1/30||[[KAGRA/Commissioning/Weekly/20180130/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180130.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180130/Minute|Minute]]|| ||
||15||2018/1/23||[[KAGRA/Commissioning/Weekly/20180123/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180123.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180123/Minute|Minute]]|| ||
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||4||2017/10/10|| ||[[KAGRA/Commissioning/Weekly/20171010/Minute|Minute]]||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7278&version=1|G1707278-v1]]|| ||4||2017/10/10|| || ||[[KAGRA/Commissioning/Weekly/20171010/Minute|Minute]]||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7278&version=1|G1707278-v1]]||
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 * Meeting for pump down and cooling at ETMY ([[/Meetings/Others/20180110|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20171204VacuumETMY|Check list]])  * Meeting for pump down and cooling at ETMY3 ([[/Meetings/Others/20180118|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20171204VacuumETMY|Check list]])
 * Meeting for pump down and cooling at ETMY2 ([[/Meetings/Others/20180117|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20171204VacuumETMY|Check list]])
 * Meeting for pump down and cooling at ETMY1 ([[/Meetings/Others/20180110|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20171204VacuumETMY|Check list]])

KAGRA Commissioning Wiki

Task list

Schedule

2017/2/5 updated KAGRA/Commissioning/Commissioning_schedule_20180206.png

Working people assignment

  • *: responsible person
  • Beam leading to REFP port
    • *Izumi

Meetings

Morning meeting

  • Date and time: Every weekday, 9AM
  • Location: Control room, or eZuce

2017/2/7(Wed.)

  • Remote participants by eZuce: None
  • Report of work (*:responsible person)
    • Alignment and Vibration Isolation: Izumi, Okutomi
      • Searching optimal position of IP of ETMY resulted that the stiffness (DC response level) is the same as what it was measured in the air. Still something at lower stage might be hitting somewhere.
    • Mirror view by Tcam also moved by 6mm order! It means that the calibration of LVDT can be wrong by factor of 25.
    • The result of fine tuning showed 1mm off to -x direction.
  • Vacuum: Kimura
    • Another leakage was found with 1e-8 order (2 order of magnitude larger than other two). We leave it anyway and we will start cooling.
  • Work plan (*:responsible person)
    • Cooling: Kimura, Suzuki, Yokozawa
      • We will start cooling around 11AM.
    • Alignment: Izumi, Miyakawa
      • Oplev of ETMY will be monitored at the control room, and misalignment will be restored remotely during the cooling.
    • WAB cooling test: Akutsu
      • Temperature monitors are being prepared.
      • Oplev is ready.
  • Laser hazard: PSL. Green will be used all the day, then the center up to PR3 will be the hazard area.
  • Weekly
    • Week of 2/5
      • 2/7 Cooling.
  • Issues
    • IP drifted 2mm in the air, and another 2mm when pump down.

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

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)