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Agenda/Minutes

Zoom Meeting

CRY+VIS Interface Meeting

Date: 2023/10/6 13:00-13:30

Participants: Takahashi, Uchiyama, Aso, Yokozawa, Sato, Miyoki, Akutsu, Ushiba, Mitsuhashi

Acceptance check document

Suspensions

• Type-A: Offload in IX. Test of IP control with ACCs in IY. Update of damping control.
• Type-B: Update of damping control.
• Type-Bp:
• Type-C:

Other items

• Oplev: Centering of the MN oplev in EY.
• ACC:
• Commissioning:
• Vacuum system: Investigation of the TMP in X-27. GV remote operation was implemented.
• Heater control:
• TMS:

Post O4a

• Measurements of the DAC noise: Type-C.
• Optimization of the damping control in PRs: Test for PR3 again.
• IP control with the ACCs: One more test.
• In-vacuum accelerometer for IOO: Leak test of the geophone pods. The new pod passed for the OMC chamber.
• Height adjustments of Type-A in the cooling: Monitoring.
• Temperature control for the Oplev: Installation in IXC and EXC was finished.
• TM cooling: Schedule.
• IM heater: Installed to EX.
• OMC damper: The parts have been ordered. Vent on 10/13.

Discussion