Contents
VIS Meeting
Date: 2025/12/05 10:10-10:25
Participants: Akutsu, Aso, Washimi, Ushiba, Takahashi
Topics
Type-A
- Height adjustment
- Warming up will start on Dec. 8.
- ACCs for the IP controls.
- TF measurements of the folded pendulum are planned.
- Preparing for three ACCs.
Type-B/Bp
- IRM damper for Type-B.
- Installation in SRM is scheduled on 3/9-19. A detailed schedule should be made.
- Enclosure for the SG card in an independent box.
- Preparing for the boxes with a 1U rack panel.
- IP for Type-Bp.
- Started a design.
Type-C
- Active isolation table for OMC.
- The new geophone pod is assembled. A leak test should be performed.
The effect due to the evacuation of the TMS chamber was small (<20um). The effect due to the temperature change was larger.
- Sato-san is designing the fishing rod (FR). FRs will be useful for the initial adjustment.
- Small Type-C suspensions with mini-GAS.
R&D
Discussion
- The modification of the Type-A tower toward O6.
Next meeting
- 2026/1/16 10:00-