Minute of KAGRA commissioning meeting
- Date: 2018/3/27 11AM~12PM
- Attendance: Miyakawa
- eZuce: Kimura
1. Report of work of the last week and plan of work
- Alignment, ETMY: Izumi
- Mirror motion has been suppressed to ~2urad. Requirement is 1urad.
- Beam is checked almost every night.
- MIF: Izumi
- k1bs, k1imc will be connected by Dolphin. ETMs are connected to k1imc by RFM.
- 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.
2. ETMX pump-down
- See the schedule at the commissioning top page.
3. Operation
4. Tasks or discussions
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
4. Phase2
Others
- Frequency noise can be measured by middle lock. Large intensity noise can be a problem.
- Next meeting: 3/27