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| * External Review candidate dates * To be determined by Densuke * External Review topics * Materials for the review will be distributed in advance of the review * Misunderstandings between ourselves in what is technical and what is management * Better to show what are the current issues recognized by ourselves and our planned means to solve them * With a Gantt chart including uncertain points * Topics for the External Review * Daily alignment * ASC commissioning and simulations * Including reports from the site, by Kenta Tanaka and Chiaki Hirose. * Gantt chart for O4 (if possible) * '''Action Items''' * Determine the review date * Hold a meeting to summarize current WFS commissioning/simulation situations * Ask what is the situation with FINESSE GUI development |
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| * 2021 August 3，4，5, 10, 11, 24, 25, 26 | * 2021 August 3, 4, 5, 10, 11, 24, 25, 26 |
ISC Meeting for External Review Preparations on 2021/07/13 15:00 - 16:00
Participants: Tomotada Akutsu, Yoichi Aso, Shinji Miyoki, Kiwamu Izumi, Kenta Tanaka, Chiaki Hirose, Yuta Michimura
Zoom meeting: https://zoom.us/j/6676627462
Your time zone: https://www.timeanddate.com/worldclock/fixedtime.html?iso=20210713T0600
Minutes
- External Review candidate dates
- To be determined by Densuke
- External Review topics
- Materials for the review will be distributed in advance of the review
- Misunderstandings between ourselves in what is technical and what is management
- Better to show what are the current issues recognized by ourselves and our planned means to solve them
- With a Gantt chart including uncertain points
- Topics for the External Review
- Daily alignment
- ASC commissioning and simulations
- Including reports from the site, by Kenta Tanaka and Chiaki Hirose.
- Gantt chart for O4 (if possible)
Action Items
- Determine the review date
- Hold a meeting to summarize current WFS commissioning/simulation situations
- Ask what is the situation with FINESSE GUI development
Agenda
- External Review candidate dates
- 2021 August 3, 4, 5, 10, 11, 24, 25, 26
- External Review topics
- How to perform the daily alignment of IFO
Summary of alignment scheme in O3GK to RSE trial https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12594
- We can present our improvement plans and also ask for further improvements necessary
- Simulation of WFS
- IMC ASC closed but with larger noise and was turned off during O3GK.
- IFO ASC not commissioned well. Too dirty beams.
- IFO ASC simulations so far
BRSE, PRFPMI, SRFPMI, FPMI https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10359
- PRMI, DRMI simulations necessary
- Report on FINESSE simulation on IMC ASC by C. Hirose
- Probably better to be reported by site people
- What is the status of ASC simulations and commissioning? PRMI and DRMI?
- FPMI
- How to close ASC loops during the lock acquisition process
- No idea
- How to use local sensors, WFS signals and BPC, etc. to enhance stability and to minimize noise contribution
- No idea
- Probably better to be reported by suspension commissioning team
- How to perform the daily alignment of IFO