KAGRA Commissioning Wiki

Task list

• Phase1

• Phase2

Schedule

Working people assignment

• KAGRA Commissioning Planner

Readiness for the X arm commissioning

• https://docs.google.com/spreadsheets/d/1S2gyFkyajlbPXMKCrqJV7181YFHUxUgPRB6SXz4z4jI/edit?usp=sharing

Meetings

Daily Meetings (9AM)

Zoom URL: https://zoom.us/j/7631499341

Weekly Meetings (Tuesday 11AM)

Zoom URL: https://zoom.us/j/6676627462

Daily meeting

• Date and time: Every weekday, 9AM
• First ~10min in the morning meeting, as short as possible
• Location: Control room and Fan hut connected by eZuce

2019/2/18(Mon.)

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 to POS by Green

• 2/8: Alignment of form OMMT to OSTM by IR

• 2/8: Alignment of form OSTM to OMC by IR

• 2/14: Closing door for ITM chambers

• 2/15: Closing door for other central area

• 2/15: pumping down for ITMs

• 2/15: pumping down for other central area

Note

• Starting DRMI!

Report of work

• COM: Alignment for IMC, IMMT, PRMs are done yesterday. Beams have reached to both ETMX and ETMY.
• Type B: Drifts were looked on Saturday.
  • TF seems to be OK as before.
  • Pico motor did not work.
  • Needs some work for BS, all SRMs to implement good controls.
• Type A: Drifts were looked on Saturday.
  • ITMX seems to be OK, but needs some time to fix and measured for ITMY.

Work plan

• restore the controls of Type-As and Type-Bs
• restore the alignment of them.
• check the beam at REFL, POP, POS, and OMM/OMC Chambers.

Weekly meeting

• Date and time: Every Tuesday, 11AM
• Location: Meeting room at Hokubukaikan, or eZuce, Polycom

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