Differences between revisions 4 and 6 (spanning 2 versions)
⇤ ← Revision 4 as of 2022-12-23 09:50:15 →
Size: 1364
Editor: RyutaroTakahashi
Comment:
← Revision 6 as of 2022-12-23 13:18:04 → ⇥
Size: 1757
Editor: RyutaroTakahashi
Comment:
Deletions are marked like this. Additions are marked like this.
Line 10: Line 10:
Participants: Participants: Takahashi, Uchiyama, Ikeda, Ushiba, Yasui, Sato, Miyoki, Kimura, Yokozawa
Line 43: Line 43:
 * I've been working in the optimization of the sensor correction filter for F0 LVDT. I'm nor finished, and I'll report in a future meeting
Line 44: Line 45:
 * For PR2 and PRM SF and BF, I measured transfer functions with different amounts of actuation. The frequency of the resonant peaks changes with the amplitude of the actuation.

Contents

  1. Agenda/Minutes
  2. CRY+VIS Interface Meeting
    1. Status
    2. Other items
    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: 2022/12/23 13:00-

Participants: Takahashi, Uchiyama, Ikeda, Ushiba, Yasui, Sato, Miyoki, Kimura, Yokozawa

Acceptance check document

Status

  • Type-A:
  • Type-B: Measurement of the suspended breadboard in SR2.
  • Type-Bp: Measurement of the suspended breadboard in PR2. Inter-calibration of SF/BF in PR2/PRM.
  • Type-C:

Other items

  • Replacement of cables: 12/20 in EXT.
  • Oplev:
  • ACC: Evaluation in IX/IY.
  • Commissioning:
  • Vacuum system:
  • Heater control:
  • TMS:

Discussion

VIS Meeting

Date: 2022/12/23 13:30-

Participants:

Summary Report

Type-A

  • Replaced the flip cables in EXT. Pin #3 for H2 LVDT was grounded.
  • Investigating the sensitivities of the accelerometers in IX/IY.

Type-B

  • I've been working in the optimization of the sensor correction filter for F0 LVDT. I'm nor finished, and I'll report in a future meeting

Type-Bp

  • For PR2 and PRM SF and BF, I measured transfer functions with different amounts of actuation. The frequency of the resonant peaks changes with the amplitude of the actuation.

Type-C

Electronics

Control

Schedule

  • Type-A: Investigation of the ACCs.
  • Type-B:
  • Type-Bp:
  • Type-C:

Safety

Discussion

  • Task list for the authorship 2023.

Travel Plans

(Date in Kamioka)

The week from 12/26

  • Hirata: 12/27-28

Next meeting

  • 2023/1/6(FRI) 13:30-

KAGRA/Subgroups/VIS/VISMinutes20221223 (last edited 2022-12-23 14:08:55 by RyutaroTakahashi)