2019/2/7(Thur.)
Weekend
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
2/5: Alignment of SRM to OMMT1 by IR
2/6: Alignment of ETMY -> POS by Green
2/6-8: OMMT -> OSTM by IR, OSTM -> OMC by IR
- 2/12-15: Closing door for central area, pumping down
- needs drift monitor for VIS
Note
- Report klog, and gokagra ML if urgent things.
- If you work other location from where it was confirmed at the morning meeting, please contact related poeple.
Report of work
- COM: ETMY was aligned to POS.
ETMY BIO did not work for watchdog. -> Ushiba-kun will check it.
- COM: SRM was aligned to REFL.
- SRM and SR3 are not so quiet. Nakano-kun and type B team will it today.
- COM: Remaining task
position of OMMT1. -> discus what is wrong.
- Control of SRs damping.
- Type B: SRM needs height adjustment.
- Type B: SRM needs height adjustment.
- Type B: Camera view ports will be attached on SR chambers.
- Type B, DGS: DAC of SR3 was stopped.
- ETMY: LVDT signal was low. It will be checked and fixed today.
- TMSY: Some work at ETMY, needs green beam from center area.
- TMSX: BRT alignment was not bad, so we will leave it.
- ISS: some work for circuits.
- DGS: PC of ITMX was replaced to faster PC. Power supply of IO chassis on ITMX was replaced to DC-DC one.