2019/4/18(Thur.)
Schedule
- Center
3/25: Venting
3/27-4/9: Fixing PR2 or others
4/4 -4/5: Gluing
4/8: alignment check
4/8-10: OSEM adjustment
4/10: alignment check
4/11: VIS final health check
4/11-12: Closing
4/12: Pump down
- 4/29,30: Leak check
- ITMX:
3/19: Cooling stop
3/25: Venting start
3/27: Opning chamber
3/27~: Fixing thermal touch
4/2~: closing chamber and start pumping down
4/10: Cooling starts.
- Xend
3/25: closing and pump down
4/8: Leak check
4/9-10: venting
4/11: Exchange a broken LED for Photo sensor
4/12: closing chamber and start pumping down
- 4/22: Leak check
- 4/22: Cooling start
- Yend
3/26: Venting start
3/28~: Fixing short inside chamber
4/3: Fixing F0 actuator
4/4~: closing chamber and start pumping down.
4/10: Cooling starts.
- April: Measurement of TF, payload diagonalization on ITMX
- End of April~: DRMI commissioning
- End of April~: Y arm commissioning
- ~End of May: FPMI commissioning
Note
- No 1pm Commissioning meeting this week(4/15-19).
Night work
- Alignment (Nakano, Enomoto)
Weekend
- No work this week.
Report of work
- COM: XARM was locked with GR. YARM was tried also, TEM00 was seen but VCO did not work somehow. It will be checked today.
- Type B: Based on measurements of TF, SRM and SR3 looks healthy.
- Gardian code are being implemented.
- Pcal: ETMY maintenance was performed, and beam position of IR was checked.
- Camera was focused better.
- ETMX will be checked today as same as ETMY.
Work plan
- IOO: Yamako-kun will do something for MZ.