8057
Comment:
|
8489
|
Deletions are marked like this. | Additions are marked like this. |
Line 54: | Line 54: |
2017/1/31(Wed.) | 2017/2/5(Mon.) |
Line 56: | Line 56: |
* Remote participants by eZuce: Miyoki | * Remote participants by eZuce: Takahashi, Aso |
Line 59: | Line 59: |
* Vacuum: * Leakが三箇所でみつかった。一つは増し締めで解決。もう二つは高真空でのリークなので、今回はそのまま。 * 真空の判断でゲートバルブを開ける。 |
* Vibration Isolation, * Restarted the BS realtime model. |
Line 63: | Line 62: |
* Alignment * 1日の揺れが線形領域内の半分程度に収まった。Excitationが以前収まらない。 |
* Alignment: Izumi, Okutomi * ETMY transfer function has a different shape from what was measured before in the air. It means that ETMY might be touching somewhere. * For vertical, below BF transfer function seems to be OK. * Yaw might be rotating too much. * After 1/17, ETMY started showing something strange. Stiffness changed gradually, but Q did not change much. |
Line 67: | Line 70: |
* Vacuum: *木村、上田、宍戸、高橋 * 今日の午前にEYVの6本の足のうちの3本をリリースして防振系をフリーにする。 * gate valveを開ける。 |
|
Line 71: | Line 71: |
* IOO: *苔山 * 今日一日光を使う。 |
* Alignment: *Izumi, Okutomi * We will rotate IP yaw to release somewhere touching. This work takes 1day at least. * Detchar for spectrum of suspension is necessary as soon as possible. |
Line 74: | Line 75: |
* Alignment: *和泉 * 今日の夕方、全員が出坑してから。 |
* Vacuum * Gate valve will be closed today. * Needs 2days for evacuation. If once evacuated, cooling will be late ~2weeks. * Type B * SR assembly continues. |
Line 77: | Line 82: |
* 機器制御のチェック: *麻生、日立造船 * Laser hazard: IMMTより上流、夕方全員が出てからSR2-3ラインより奥。 |
* Laser hazard: PSL. At some in this evening, it will be the are over the SR line for double-checking the IMC alignment. Kokeyama is responsible for it. |
Line 83: | Line 85: |
* Week of 1/29 * 1/29,30 leak check. * 1/31 Opening ETMY gate valve. * 1/31-2/2 Re-checking main beam to ETMY |
|
Line 90: | Line 86: |
* 2/5 Cooling start. |
* Finding causes of ETMY trouble. * Evacuation might be needed if ETMY is touching somewhere. * Cooling also will be delayed for 2weeks or so. |
Line 94: | Line 91: |
* Network cableの整理 | * The ETMY mirror showed a strange scattering pattern. |
Line 106: | Line 103: |
||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]]|| || |
KAGRA Commissioning Wiki
Task list
Schedule
2017/1/30 updated
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
2017/2/5(Mon.)
- Remote participants by eZuce: Takahashi, Aso
- Report of work (*:responsible person)
- Vibration Isolation,
- Restarted the BS realtime model.
- Alignment: Izumi, Okutomi
- ETMY transfer function has a different shape from what was measured before in the air. It means that ETMY might be touching somewhere.
- For vertical, below BF transfer function seems to be OK.
- Yaw might be rotating too much.
- After 1/17, ETMY started showing something strange. Stiffness changed gradually, but Q did not change much.
- ETMY transfer function has a different shape from what was measured before in the air. It means that ETMY might be touching somewhere.
- Vibration Isolation,
- Work plan (*:responsible person)
- Alignment: *Izumi, Okutomi
- We will rotate IP yaw to release somewhere touching. This work takes 1day at least.
- Detchar for spectrum of suspension is necessary as soon as possible.
- Vacuum
- Gate valve will be closed today.
- Needs 2days for evacuation. If once evacuated, cooling will be late ~2weeks.
- Type B
- SR assembly continues.
- Alignment: *Izumi, Okutomi
- Laser hazard: PSL. At some in this evening, it will be the are over the SR line for double-checking the IMC alignment. Kokeyama is responsible for it.
- Weekly
- Week of 2/5
- Finding causes of ETMY trouble.
- Evacuation might be needed if ETMY is touching somewhere.
- Cooling also will be delayed for 2weeks or so.
- Finding causes of ETMY trouble.
- Week of 2/5
- Issues
- The ETMY mirror showed a strange scattering pattern.
KAGRA/Commissioning/DailyWork << < 2024 / 10 > >> |
||||||
---|---|---|---|---|---|---|
Mon | Tue | Wed | Thu | Fri | Sat | Sun |
1 | 2 | 3 | 4 | 5 | 6 | |
7 | 8 | 9 | 10 | 11 | 12 | 13 |
14 | 15 | 16 | 17 | 18 | 19 | 20 |
21 | 22 | 23 | 24 | 25 | 26 | 27 |
28 | 29 | 30 | 31 |
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 |
|
|||
16 |
2018/1/30 |
|
|||
15 |
2018/1/23 |
|
|||
14 |
2018/1/16 |
|
|||
13 |
2018/1/9 |
|
|||
12 |
2017/12/19 |
|
|||
11 |
2017/12/12 |
|
|||
10 |
2017/11/28 |
|
|||
9 |
2017/11/14 |
|
|||
8 |
2017/11/7 |
|
|||
7 |
2017/10/31 |
|
|||
6 |
2017/10/24 |
|
|||
5 |
2017/10/17 |
|
|||
4 |
2017/10/10 |
|
|
||
3 |
2017/10/3 |
|
|||
2 |
2017/9/26 |
|
|||
1 |
2017/9/19 |
|
|
|
Other meetings
Meeting for pump down and cooling at ETMY3 (Minute, Check list)
Meeting for pump down and cooling at ETMY2 (Minute, Check list)
Meeting for pump down and cooling at ETMY1 (Minute, Check list)
Meeting for closing ETY (Minute)
Meeting about PR2 pitch misalignment (Minute)
Documents
Communication tools