Differences between revisions 320 and 390 (spanning 70 versions)
Revision 320 as of 2018-03-01 09:30:38
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Revision 390 as of 2018-04-17 09:17:36
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2017/2/26 updated
{{attachment:KAGRA/Commissioning/Commissioning_schedule_20180227.png||width=1200}}
2017/4/10 updated
{{attachment:KAGRA/Commissioning/Commissioning_schedule_20180410.png||width=1200}}
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 * Beam leading to REFP port
  * *Enomoto
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=== 2018/4/17(Tue.) ===
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2017/3/1(Thur.) * Remote participants by eZuce: None
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 * Remote participants by eZuce: None ==== Report of work (*:responsible person) ====
 * VAC: *Kimura
  * Large leak was found but it is not identified where it is. Currently Vacuum level is 200Pa, but it should be around 0.1Pa if no leaks.
Line 58: Line 58:
 * Report of work (*:responsible person)  * ETMX: *Hasegawa
  * Damping for yaw woks somehow and RMS is ~0.2urad.
  * A very high Q peak was found on pitch and it takes several hours to be calm. This high Q seems to be Sphere parts.
 * ETMY: :Miyamoto, Shishido
  * No progress for damping.
 * ETMY: *Okutomi
  * ETMY TF was measured. Not only 2 but all F1, F2, F3 seem to be locked. Moving FR may fix the lock.
Line 60: Line 66:
  * Height change of PRs: Tomaru, *Aso, Takahashi, Ohishi, Miyo
   * We opened the PR2 and PR3 chamber and we confirmed that the height of keystone and mirror of PR2 and PR3 were not at the wrong point.
   * PR2 was within ~1mm range and PR3 was ~5mm range from the center line. The height of RP3 was changed a bit by fishing rod, and we did not change PR2.
   * Fishing rods worked well and still were within the range.
   * LVDT seemed to have jumps several times in the past, so absolute position of LVDT is not trustable.
    * Recorded the current height and current value.
   * It means that the beam changed upstream PR like IMMT, or MC.
   * We absolutely need monitors to check beam position at all the mirrors.
 * DGS: *Yamamoto
  * IO chassis of k1ioo was disconnected somehow.
Line 70: Line 70:
  * IOO: kokeyama
   * A good IO chassis changed and everything seems to be OK now.

  * AOS:
   * Lasers of oplev will can be dying soon.
    * The lifetime is about 100000h.
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  * Camara: Yokozawa, Inouse
   * We tried to see BS using Tcam at IXC, but we could not see the BS even with an illuminator. This may be because of the limit of area of viewport on the gate valve.
==== Work plan (*:responsible person) ====
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  * CRY: mirror temperature ~94K.  * IFO: Enomoto, Nakano
  * Damping, BS L2P, restoring alignment.

 * VAC: *Kimura
  * Identifies the location of leak.

 * VAC: *Inoue
  * Vacuum gage for wide area will be installed.
Line 84: Line 84:
 * Work plan (*:responsible person) ==== Laser hazard ====
 * [AM]
  * IR: Upstream SR2-3 line, Xend 1F, Yend 1F
  * Green: PR2, Xend 1F
 * [PM]
  * IR: Upstream SR2-3 line, Xend 1F, Yend 1F
  * Green: PR2, Xend 1F
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  * Alignment:
   * IMMT and MC will be aligned to center PRs.

 * Laser hazard: AM: PSL, PM: Upstream SR2-3 line, and Y-end.

 * Weekly
  * Week of 2/26
   * ETMY tuninng.
   * Beam alignment to REFL port.
   * 2/28: Height change for PRs

  * week of 3/5
   * IYC door will be closed.
   * Exchanging items and cleaning inside the PR2 chamber

  * week of 3/12
   * TMS installation at ETMY.
   * Connecting ducts at the corner area.

  * week of 3/19
   * Vacuum test at at the corner area.
   * TMS alignment using green light at ETMY.
 * [night]
  * IR: Upstream SR2-3 line, Xend 1F, Yend 1F
  * Green: PR2, Xend 1F
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 * Issues ==== Weekly ====

 * week of 4/16
  * Michelson control.
  * Leak check.
  * Opening the last gate valve.

 * week of 4/23
  * Operation

==== Issues ====

  * Large leak was found but it is not identified where it is.
  * IO chassis of k1ioo was disconnected somehow.
  * A very high Q peak was found on pitch and it takes several hours to be calm. This high Q seems to be Sphere parts.
  * ETMY TF was measured. Not only 2 but all F1, F2, F3 seem to be locked. Moving FR may fix the lock.
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==== Weekly meeting ==== === Weekly meeting ===
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||26||2018/4/10||[[KAGRA/Commissioning/Weekly/20180410/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180410.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180410/Minute|Minute]]|| ||
||25||2018/4/3||[[KAGRA/Commissioning/Weekly/20180403/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180403.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180403/Minute|Minute]]|| ||
||24||2018/3/27||[[KAGRA/Commissioning/Weekly/20180327/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180327.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180327/Minute|Minute]]|| ||
||23||2018/3/20||[[KAGRA/Commissioning/Weekly/20180320/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180320.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180320/Minute|Minute]]|| ||
||22||2018/3/13||[[KAGRA/Commissioning/Weekly/20180313/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180313.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180313/Minute|Minute]]|| ||
||21||2018/3/6||[[KAGRA/Commissioning/Weekly/20180306/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180306.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180306/Minute|Minute]]|| ||
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 * Meeting for pump down test at ETMX 2 ([[/Meetings/Others/20180411|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20180307_VacuumETMX|Check list]])
 * Meeting for pump down test at ETMX 1 ([[/Meetings/Others/20180405|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20180307_VacuumETMX|Check list]])
 * Meeting for pump down test at Center are ([[/Meetings/Others/20180314|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20180307_VacuumCenter|Check list]])

KAGRA Commissioning Wiki


Task list


Schedule

2017/4/10 updated KAGRA/Commissioning/Commissioning_schedule_20180410.png


Working people assignment

  • *: responsible person



Meetings


Morning meeting

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

2018/4/17(Tue.)

* Remote participants by eZuce: None

Report of work (*:responsible person)

  • VAC: *Kimura
    • Large leak was found but it is not identified where it is. Currently Vacuum level is 200Pa, but it should be around 0.1Pa if no leaks.
  • ETMX: *Hasegawa
    • Damping for yaw woks somehow and RMS is ~0.2urad.
    • A very high Q peak was found on pitch and it takes several hours to be calm. This high Q seems to be Sphere parts.
  • ETMY: :Miyamoto, Shishido
    • No progress for damping.
  • ETMY: *Okutomi
    • ETMY TF was measured. Not only 2 but all F1, F2, F3 seem to be locked. Moving FR may fix the lock.
  • DGS: *Yamamoto
    • IO chassis of k1ioo was disconnected somehow.

Work plan (*:responsible person)

  • IFO: Enomoto, Nakano
    • Damping, BS L2P, restoring alignment.
  • VAC: *Kimura
    • Identifies the location of leak.
  • VAC: *Inoue
    • Vacuum gage for wide area will be installed.

Laser hazard

  • [AM]
    • IR: Upstream SR2-3 line, Xend 1F, Yend 1F
    • Green: PR2, Xend 1F
  • [PM]
    • IR: Upstream SR2-3 line, Xend 1F, Yend 1F
    • Green: PR2, Xend 1F
  • [night]
    • IR: Upstream SR2-3 line, Xend 1F, Yend 1F
    • Green: PR2, Xend 1F

Weekly

  • week of 4/16
    • Michelson control.
    • Leak check.
    • Opening the last gate valve.
  • week of 4/23
    • Operation

Issues

  • Large leak was found but it is not identified where it is.
  • IO chassis of k1ioo was disconnected somehow.
  • A very high Q peak was found on pitch and it takes several hours to be calm. This high Q seems to be Sphere parts.
  • ETMY TF was measured. Not only 2 but all F1, F2, F3 seem to be locked. Moving FR may fix the lock.

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

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)