11605
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11289
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Deletions are marked like this. | Additions are marked like this. |
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* Laser, Ref''''''Cav, IMC: 苔山、中野 * IMMT: 大石 * VIS * Type Bp: 正田、三代 * Type B: Mark * Type A: 奥富、宮本 * Pico''''''Motor: 三代 * Digital: 山本、宮川 * 回路: 上泉、霜出 * DC電源関連: 宮川 * AC電源関連: 粟井 * 水漏れなど: 古田、早河 |
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=== 2018/4/20(Fri.) === | === 2018/4/27(Fri.) === |
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* Phase 1 operation was postponed to 4/28 start and 5/6 end. | |
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* VAC: *Kimura * Leak was caused wrong positioned O-ring. The shape of O-ring was deformed. * Pump down started 15:50 yesterday. * Now vacuum gage shows ~30Pa. |
* IFO: *Izumi, Enomoto + many * Michelson lock lasted longer than 2 and half hours! * Alignment control from IFO to ETMX was implemented by dithering ETMX. * RT models for PR2 and PR3 were down sampled from 16kHz to 2kHz. (Ushiba) * PR3 alignment was implemented by baffle signal. * ETMX damping might be a cause of lock lost. * ETMY yaw damping inclease pitch motion by coupling. It will be improved today.(Ushiba) * BS oplev is fed back to not only TM but also IM. (Arai) |
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* VAC: *Inoue, Yokozawa * Vacuum monitor is ready! except for Y arm monitor. |
* WAB: *Akutsu * Heat consumption is estimated well. 10ppm produce 4W and it will be absorbed by WAB and now it is simulated by heater. * Equilibrium temperature was 21K. * Damping became to strong in low temperature. |
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* ETMX: *Hasegawa * 0.07Hz was damped well! * Yaw and pitch are < 1urad. |
* SR: *Mark, Enzo, Tanioka, Kozu * Wire of RM was broken on SR3 during tightening clamp. There was no damage. |
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* ETMY: *Nakano, Shishido * Pitch and yaw reached 1urad! Internal mode of payload of 1.6Hz dropped down somehow. * Possibility of heat link for 1.6Hz still remains. * Beam at REFL seemed to be OK. |
* CAL: *Yamamoto * Line injection is being tested. * UGF serve will not be implemented, so change of optical gain is compensated in off line. |
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* BS: *Eleonora, Izumi * L2P has been well decoupled! * Global injection point for length control is ready. |
* Operaton: * [[KAGRA/Commissioning/Phase1/Operation|Operation wiki page]] is opened. * Operation schedule and emergency contact list is put on the white board in the control room. |
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* IFO, ETMs, BS: Enomoto, Nakano, Izumi, Hasegawa, Shishido, Eleonora * Damping, BS L2P, restoring alignment. * VAC: *Kimura * Leak test will be performed and the gate valve will open on weekend if no problem. * Camera: *Inoue, Yokozawa * Tcam of Y end will be ready today. * We will have mine works for DMG(*Yamamoto) and leak test(*Kimura, Uchiyama, Saito) at ETMX on Saturday and Sunday. * DMG needs some maintenance for DAQ. |
* IFO: *Izumi, Enomoto, Nakano + many * Measurement without locking morning, measurement with locking in the afternoon. |
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* week of 4/16 * Michelson control. * Leak check, and fix leaks. * Opening the last gate valve weekend. |
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KAGRA Commissioning Wiki
Task list
Schedule
2017/4/17 updated
Working people assignment
- *: responsible person
Meetings
Morning meeting
- Date and time: Every weekday, 9AM
- Location: Control room, or eZuce
2018/4/27(Fri.)
* Remote participants by eZuce: None
Report of work (*:responsible person)
- IFO: *Izumi, Enomoto + many
- Michelson lock lasted longer than 2 and half hours!
- Alignment control from IFO to ETMX was implemented by dithering ETMX.
- RT models for PR2 and PR3 were down sampled from 16kHz to 2kHz. (Ushiba)
- PR3 alignment was implemented by baffle signal.
- ETMX damping might be a cause of lock lost.
- ETMY yaw damping inclease pitch motion by coupling. It will be improved today.(Ushiba)
- BS oplev is fed back to not only TM but also IM. (Arai)
- WAB: *Akutsu
- Heat consumption is estimated well. 10ppm produce 4W and it will be absorbed by WAB and now it is simulated by heater.
- Equilibrium temperature was 21K.
- Damping became to strong in low temperature.
- SR: *Mark, Enzo, Tanioka, Kozu
- Wire of RM was broken on SR3 during tightening clamp. There was no damage.
- CAL: *Yamamoto
- Line injection is being tested.
- UGF serve will not be implemented, so change of optical gain is compensated in off line.
- Operaton:
Operation wiki page is opened.
- Operation schedule and emergency contact list is put on the white board in the control room.
Work plan (*:responsible person)
- IFO: *Izumi, Enomoto, Nakano + many
- Measurement without locking morning, measurement with locking in the afternoon.
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 4/23
- Michelson control.
- 4/28 Operation start
Issues
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 |
|
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|
|
|
|
27 |
2018/4/17 |
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26 |
2018/4/10 |
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25 |
2018/4/3 |
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24 |
2018/3/27 |
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23 |
2018/3/20 |
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22 |
2018/3/13 |
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21 |
2018/3/6 |
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20 |
2018/2/27 |
|
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19 |
2018/2/20 |
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18 |
2018/2/13 |
|
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17 |
2018/2/6 |
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16 |
2018/1/30 |
|
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15 |
2018/1/23 |
|
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14 |
2018/1/16 |
|
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13 |
2018/1/9 |
|
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12 |
2017/12/19 |
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11 |
2017/12/12 |
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10 |
2017/11/28 |
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9 |
2017/11/14 |
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8 |
2017/11/7 |
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7 |
2017/10/31 |
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6 |
2017/10/24 |
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5 |
2017/10/17 |
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4 |
2017/10/10 |
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3 |
2017/10/3 |
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2 |
2017/9/26 |
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1 |
2017/9/19 |
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|
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Other meetings
Meeting for pump down test at ETMX 2 (Minute, Check list)
Meeting for pump down test at ETMX 1 (Minute, Check list)
Meeting for pump down test at Center are (Minute, Check list)
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