|
Size: 1241
Comment:
|
Size: 1350
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 5: | Line 5: |
| * Attendance: Uchiyama, Yamamoto * eZuce: Miyakawa, Yamamoto(Kazuhiro), Suzuki, Hirose, Inoue |
* Attendance: Uchiyama, Kokeyama, Yokozawa, Aso, Izumi * eZuce: Miyakawa, Yamamoto(Kazuhiro), Suzuki, Hirose, Yamamoto, Inoue, Ushiba, Shoda, Kimura |
| Line 12: | Line 12: |
| * IFO: |
* IFO: Izumi * Beam from both X and Y end was confirmed at REFL port. * |
| Line 16: | Line 17: |
| * Mirror motion has been suppressed to ~2urad. Requirement is 1urad. * Beam is checked almost every night. |
* Mirror motion has been suppressed less than 2urad. |
| Line 57: | Line 57: |
| * Pump down meeting meeting: 4/5, 4/11 |
Minute of KAGRA commissioning meeting
- Date: 2018/4/3 11AM~12PM
- Attendance: Uchiyama, Kokeyama, Yokozawa, Aso, Izumi
- eZuce: Miyakawa, Yamamoto(Kazuhiro), Suzuki, Hirose, Yamamoto, Inoue, Ushiba, Shoda, Kimura
1. Report of work of the last week and plan of work
- IFO: Izumi
- Beam from both X and Y end was confirmed at REFL port.
- ETMs:
- Mirror motion has been suppressed less than 2urad.
- Oplev:
- CAL: Yamamoto, Yokozawa
- Started using IMC as training of calibration.
- Simple calibration will be implemented.
- X end PD is removed at 3/27 today.
- Started using IMC as training of calibration.
- RT model
- DAQ
2. IFO check list
- It will be prepared soon.
3. Operation
- Please reply accommodation mail from Uchiyama-san.
- Think for emergency.
4. Tasks or discussions
DAQ fix -> Miyakawa, Yamamoto
Selection of full channel -> DGS Yamamoto
Selection of science channel -> Commissioning Izumi
- Screens at control room
- Sensitivity.
- PEM.
- Needs laser safety information.
GW alert: online alert in the control room might be prepared. -> Togoshi
- Frequency noise can be measured by middle lock. Large intensity noise can be a problem.
Others
- Pump down meeting meeting: 4/5, 4/11
- Next meeting: 4/10