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Date: 2023/6/2 13:00- Date: 2023/6/2 13:00-13:20
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Participants: Participants: Takahashi, Uchiyama, Yokozawa, Miyoki, Kimura, Mitsuhashi, Akutsu, Hirata, Ushiba, Ikeda, Aso
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 * Type-C:  * Type-C: Setting of the Watch Dog, from 1000 to 30000?
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 * Oplev:  * Oplev: Investigation of the PR3 drift. EY temperature control for glitches to IY. IR green filter.
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  * Hight adjustments in Type-A in the cooling.   * Hight adjustments of Type-A in the cooling.
  * Measurement of the drum-head modes.
  * Check of the length Oplev.
  * Check of the sensor noise in the cryo-payloads.

Agenda/Minutes

Zoom Meeting


CRY+VIS Interface Meeting

Date: 2023/6/2 13:00-13:20

Participants: Takahashi, Uchiyama, Yokozawa, Miyoki, Kimura, Mitsuhashi, Akutsu, Hirata, Ushiba, Ikeda, Aso

Acceptance check document

Suspensions

  • Type-A:
  • Type-B:
  • Type-Bp:
  • Type-C: Setting of the Watch Dog, from 1000 to 30000?

Other items

  • Oplev: Investigation of the PR3 drift. EY temperature control for glitches to IY. IR green filter.
  • ACC:
  • Commissioning:
  • Vacuum system:
  • Heater control:
  • TMS:

Discussion

  • Post-O4a
    • Measurements of the DAC noise.
    • Measurements on the sensor correction in SR2.
    • Optimization of the damping control in PRs.
    • IP control with the ACCs.
    • In-vacuum accelerometer for IOO.
    • Hight adjustments of Type-A in the cooling.
    • Measurement of the drum-head modes.
    • Check of the length Oplev.
    • Check of the sensor noise in the cryo-payloads.

KAGRA/Subgroups/VIS/VISMinutes20230602 (last edited 2023-06-02 13:56:36 by RyutaroTakahashi)