Differences between revisions 1 and 3 (spanning 2 versions)
⇤ ← Revision 1 as of 2022-10-20 14:17:08 →
Size: 1430
Editor: RyutaroTakahashi
Comment:
← Revision 3 as of 2022-10-21 09:42:30 → ⇥
Size: 1636
Editor: RyutaroTakahashi
Comment:
Deletions are marked like this. Additions are marked like this.
Line 17: Line 17:
 * Type-Bp:  * Type-Bp: Test of the strong damping in PRM.
Line 22: Line 22:
 * Oplev: Stabilization of the light source.  * Oplev: Windshield in IMMT2.
Line 40: Line 40:
 * Heater control in IY: The BF GAS had been saturated in the last week end (not monitored). The setpoint of the heater was changed from 30^{o}C to 25, and 0. The BF GAS was recovered.

Contents

  1. Agenda/Minutes
  2. CRY+VIS Interface Meeting
    1. Schedule
    2. Status
    3. Discussion
  3. VIS Meeting
    1. Summary Report
      1. Type-A
      2. Type-B
      3. Type-Bp
      4. Type-C
      5. Electronics
      6. Control
    2. Schedule
    3. Safety
    4. Discussion
    5. Travel Plans
    6. Next meeting

Agenda/Minutes

Zoom Meeting

CRY+VIS Interface Meeting

Date: 2022/10/21 13:00-

Participants:

Post O3 Upgrade portal

Schedule

  • Type-A: Test of the heater control in IY.
  • Type-B: Optimization of the IP controls (Diagonalization, Calibration, Sensor correction).
  • Type-Bp: Test of the strong damping in PRM.
  • Type-C:

Status

  • Replacement of cables: EXT remains.
  • Oplev: Windshield in IMMT2.
  • ACC: Repair of the geophone for spare.
  • Commissioning:

  • Acceptance check: DropboxPaper

  • Vacuum system: Leak test in IMM, IFI, PRs, and TMSY.
  • Heater control: Test in IY.
  • TMS:

Discussion

VIS Meeting

Date: 2022/10/14 13:30-

Participants:

Summary Report

Type-A

  • Heater control in IY: The BF GAS had been saturated in the last week end (not monitored). The setpoint of the heater was changed from 30^{o}C to 25, and 0. The BF GAS was recovered.

Type-B

Type-Bp

Type-C

Electronics

Control

Schedule

  • Type-A:
  • Type-B: Optimization of IP controls.
  • Type-Bp:
  • Type-C:

Safety

Discussion

Travel Plans

(Date in Kamioka)

The week from 10/24

  • Hirata: 10/25-28

The week from 10/31

  • Takahashi:
  • Hirata:
  • Sato:

Next meeting

  • 2022/10/28(FRI) 13:30

KAGRA/Subgroups/VIS/VISMinutes20221021 (last edited 2022-10-21 13:46:52 by RyutaroTakahashi)