2019/4/23(Tue.)
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: vent)-
- 4/24: fix oplev mirror
- 4/25: Pumpdown
- 5/2: leak check
- 5/2: 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
Night work
Weekend
Report of work
- COM: Coil of H2 on IM of ITMY seemed not to work.
- Type A: Cable of ETMX is something wrong, it will be checked by Lucia and Okutomi-kun.
- VAC: ETMX is back to atmosphere now.
- The door will be opened today.
- Oplev mirror will be fixed tomorrow.
- Type B: working Guardian.
- ITMX: Testing new version inertial damping.
Work plan
- Maintenance is planed tomorrow.
- Replacing k1als0 and other PC.
- Replacing HDD of k1nfs0. It takes 10-20min but all desktop will be stopped.