2019/2/1(Fri.)
Weekend
- Alignment work (Sat and Sun): Nakano, Enomoto, Guiguo, Wang
- Cal: ETMY Inoue, Ohgaki
- Miyoki
Schedule
- Current status as of 1/22: IR and Green reached X end PD.
1/22: Surface inspection for PR mirrors. Cleaning will be done after 1/31.
1/23: Surface inspection for SR mirrors.
1/24-25: Cleaning HR of SR3, SRM.
1/23: BS is aligned to Y-end PD by IR.
1/27: ITMY is aligned to REFL by IR.
1/27: ITMX is aligned to REFL by IR.
1/27: Beam position of IR at SR3 is confirmed how far from the center.
1/28-29: SR3 is aligned to SR2 center by IR.
1/28: Alignment of SR2 -> SRM by IR.
1/29: Green beam is injected from SR2 AR surface to Y end PD.
1/31: Removing bellows at PR and SR area.
- 1/31-2/1: Cleaning HR of PR3 and HR, AR of SR2
2/4-8: SRM -> OMMT by IR -> OMMT -> OSTM by IR, OSTM -> OMC by IR
2/4-8: Alignment of ETMY -> POS by Green
- 2/12-15: Closing door for central area, pumping down
- needs drift monitor for VIS
Note
- Report klog, and gokagra ML if urgent things.
Report of work
- VAC: Bellows were removed at PR3 and SR2.
- MIR: FC was put on HR of PR3 and AR of SR2.
- FC of HR of SR will be put on today.
- All FC will be removed today.
- IOO: MZ was locked. we will do some measurement. Clipping was fixed.
- Type A: ITMX is being tuned continuously.
- PEM: ETMX fan is stopped now.
- ETMY: we found some dust on the surface. We will talk with MIR group.
Work plan
- High power test in the weekend
- Laser comes to IFI with high power.
- Laser comes to IFI today. Beam will be stopped at IMMT.
- Type B: View port on SRM will be installed. FR of SR and some miner issues will be fixed.
- Height change due to FC will be fixed today.