• KAGRA
• Subgroups
• VIS
• VISMinutes20210212

Activities in this week

• VIS/OMM, 15617, ryutaro.takahashi: Modification of ACCs

  • VIS/OMM, 15872, ryutaro.takahashi: Comment

• VIS/SR2, 15684, satoru.ikeda: Support for common Payload model files: Payload of Type-B (SR2) is supported to PAYLOAD_MASTER.

  • VIS/SR2, 15937, kouseki.miyo: Comment

• VIS/General, 15737, satoru.ikeda: We investigated the network connection.

  • VIS/General, 15877, satoru.ikeda: Comment

• VIS/PR3, 15844, fabian.arellano: Gluing the mirror wire.

  • VIS/PR3, 15875, fabian.arellano: Comment

  • VIS/PR3, 15885, fabian.arellano: Comment

  • VIS/PR3, 15941, fabian.arellano: Comment

• VIS/General, 15847, satoru.ikeda: Relay Switch of Stepper Motor Driver

  • VIS/General, 15873, kouseki.miyo: Comment

• VIS/PR2, 15857, satoru.ikeda: The PR2-SF's stepper motor has stalled.

  • VIS/PR2, 15876, satoru.ikeda: Comment

  • VIS/PR2, 15880, satoru.ikeda: Comment

  • VIS/PR2, 15882, satoru.ikeda: Comment

• VIS/General, 15868, kouseki.miyo: Some suspensions are not SAFE.

  • VIS/General, 15923, kouseki.miyo: Comment

• VIS/PR3, 15889, fabian.arellano: Traverser motor test and cabling.

  • VIS/PR3, 15920, satoru.ikeda: Comment

  • VIS/PR3, 15944, satoru.ikeda: Comment

  • VIS/PR3, 15890, satoru.ikeda: Comment

  • VIS/PR3, 15911, satoru.ikeda: Comment

• VIS/EY, 15891, ryutaro.takahashi: Setup of F3

  • VIS/EY, 15912, kouseki.miyo: Comment

  • VIS/EY, 15918, ryutaro.takahashi: Comment

  • VIS/EY, 15894, kouseki.miyo: Comment

  • VIS/EY, 15893, kouseki.miyo: Comment

  • VIS/EY, 15906, kouseki.miyo: Comment

• VIS/EY, 15919, ryutaro.takahashi: Setup of BF

  • VIS/EY, 15926, kouseki.miyo: Comment

  • VIS/EY, 15931, ryutaro.takahashi: Comment

• VIS/SR3, 15928, fabian.arellano: Oplev installation and alignment recovery.

  • VIS/SR3, 15935, kouseki.miyo: Comment

• VIS/EY, 15932, ryutaro.takahashi: Setup of F3

  • VIS/EY, 15936, kouseki.miyo: Comment

• VIS/PR3, 15886, satoru.ikeda: Driveable range of the PR3 GAS SF stepper motor

• VIS/General, 15888, kouseki.miyo: All payload models are in PAYLOAD_MASTER.mdl

• VIS/PR3, 15889, fabian.arellano: Traverser motor test and cabling.

• VIS/EY, 15891, ryutaro.takahashi: Setup of F3

• VIS/EY, 15910, kouseki.miyo: TF measurement for F3 GAS filter

• VIS/EY, 15919, ryutaro.takahashi: Setup of BF

• VIS/SR3, 15921, fabian.arellano: Oplev installation.

• VIS/SR3, 15928, fabian.arellano: Oplev installation and alignment recovery.

• VIS/PR2, 15930, satoru.ikeda: Connect and check the drive of the PR2 traverser.

• VIS/EY, 15932, ryutaro.takahashi: Setup of F3

• VIS/General, 15938, kouseki.miyo: Comment to Support for common model files: Installation on Type-A (ETMX, ETMY, ITMX) and Type-B (SRM, SR2) (Click here to view original report: 15641)

• VIS/EY, 15950, ryutaro.takahashi: Setup of F2

Agenda/Minutes on 2021/2/5

Zoom Meeting

CRY+VIS Interface Meeting

13:30-14:00

Participants:

Post O3 Upgrade portal

VIS Meeting

14:00-14:40

Participants:

Progress report

General

Type-A

Type-B

Type-Bp

Type-C

Controls

Electronics

Towards O4

• Type-B/Bp remedy work is on going.
• Installation of Type-A is on going in EY.
• Schedule.

  • Chart

• Procedure documents.

  • Type-A tower installation

  • Limit switches

  • Limit switch connecting guide

  • Replacement of TF blades

  • Wire gluing in PR3

  • Type-B remedying work

• Criteria in the acceptance test.

  • Inspection document (sample)

Safety

Discussion

Travel Plans

The week from 2/8

• Takahashi: 2/8-12
• Sato: 2/8-12
• Hirata: 2/8-12
• Yano: 2/8-12

The week from 2/15

• Takahashi: 2/15-19
• Sato: 2/15-19
• Hirata: 2/15-19
• Yano: 2/15-19

Next meeting

• On 2020/2/12(Fri)