Agenda/Minutes on 2021/2/5
Activities in this week
2021/01/29 - 2021/01/31
1
Sunday 31 January 2021,15871: VIS/General, kouseki.miyo, ISOLATED state is available with only LVDTs not blended sensors.
Sunday 31 January 2021,15870: CAL/General, dan.chen, YPcal noise investigation
Sunday 31 January 2021,15869: VIS/PR3, fabian.arellano, Comment to Gluing the mirror wire. (Click here to view original report: 15844)
Sunday 31 January 2021,15868: VIS/General, kouseki.miyo, Some suspensions are not SAFE.
Saturday 30 January 2021,15867: DGS/General, takahiro.yamamoto, Security update for the gateway server
Friday 29 January 2021,15866: VIS/IX, ryutaro.takahashi, Comment to Cabling for cryo-payload (Click here to view original report: 15860)
Friday 29 January 2021,15865: DGS/General, takahiro.yamamoto, Installation of a new script server (k1script1)
Friday 29 January 2021,15864: VIS/IX, takafumi.ushiba, Comment to Cabling for cryo-payload (Click here to view original report: 15860)
Friday 29 January 2021,15863: CAL/General, dan.chen, Safety measures in EYA area
Friday 29 January 2021,15862: CAL/General, dan.chen, New storage space for apparatus
Thursday 28 January 2021,15860: VIS/IX, ryutaro.takahashi, Cabling for cryo-payload
Thursday 28 January 2021,15859: VIS/General, shinji.miyoki, Comment to Temperature during O3GK. (Click here to view original report: 15816)
Thursday 28 January 2021,15858: VIS/PR2, kouseki.miyo, Comment to The PR2-SF's stepper motor has stalled. (Click here to view original report: 15857)
Thursday 28 January 2021,15857: VIS/PR2, satoru.ikeda, The PR2-SF's stepper motor has stalled.
Thursday 28 January 2021,15856: VIS/PR3, fabian.arellano, Comment to Gluing the mirror wire. (Click here to view original report: 15844)
Thursday 28 January 2021,15855: PEM/General, shoichi.oshino, Replaced wether station PC
Thursday 28 January 2021,15854: VIS/General, satoru.ikeda, Comment to Relay Switch of Stepper Motor Driver (Click here to view original report: 15847)
Thursday 28 January 2021,15853: VIS/SR3, fabian.arellano, Looking for a place for a thermistor around the payload.
Thursday 28 January 2021,15852: VIS/PR3, fabian.arellano, Comment to Gluing the mirror wire. (Click here to view original report: 15844)
Thursday 28 January 2021,15849: CRY/Cryo-payload IX, takafumi.ushiba, Comment to Cabling between BF and PF (Click here to view original report: 15835)
2
Thursday 28 January 2021,15848: CAL/General, darkhan.tuyenbayev, PcalY noise investigation on January 26
Wednesday 27 January 2021,15844: VIS/PR3, fabian.arellano, Gluing the mirror wire.
Wednesday 27 January 2021,15847: VIS/General, satoru.ikeda, Relay Switch of Stepper Motor Driver
Wednesday 27 January 2021,15846: VIS/General, shinji.miyoki, Comment to Temperature during O3GK. (Click here to view original report: 15816)
Wednesday 27 January 2021,15845: VIS/General, satoru.ikeda, Comment to We investigated the network connection. (Click here to view original report: 15737)
Wednesday 27 January 2021,15843: VIS/General, shinji.miyoki, Comment to Temperature during O3GK. (Click here to view original report: 15816)
Wednesday 27 January 2021,15842: DGS/General, takahiro.yamamoto, Hangup problem on k1tw0 is maybe fixed
Wednesday 27 January 2021,15841: VIS/EY, kouseki.miyo, Comment to Stepper motor circuit for ETMY_IP seems be broken (Click here to view original report: 15839)
Wednesday 27 January 2021,15840: VIS/EY, kouseki.miyo, Comment to Stepper motor circuit for ETMY_IP seems be broken (Click here to view original report: 15839)
Wednesday 27 January 2021,15839: VIS/EY, kouseki.miyo, Stepper motor circuit for ETMY_IP seems be broken
Wednesday 27 January 2021,15837: CRY/Cryostat IY, nobuhiro.kimura, Comment to Start cooling of the payload at IYC (Click here to view original report: 15768)
Wednesday 27 January 2021,15838: VIS/General, takaaki.yokozawa, Comment to Temperature during O3GK. (Click here to view original report: 15816)
Tuesday 26 January 2021,15836: VIS/PR3, fabian.arellano, Traverser motor connection check
Tuesday 26 January 2021,15835: CRY/Cryo-payload IX, takafumi.ushiba, Cabling between BF and PF
Tuesday 26 January 2021,15834: DGS/General, takahiro.yamamoto, BS workstation update
Tuesday 26 January 2021,15833: CRY/General, takafumi.ushiba, Storage of MN/PF OpLev viewports and laser source
Tuesday 26 January 2021,15832: IOO/IMC, kenta.tanaka, Comment to IMC alignment (Click here to view original report: 15830)
Tuesday 26 January 2021,15831: VIS/General, satoru.ikeda, Installing picomotor drivers for PR2_BF and PR3_BF
Tuesday 26 January 2021,15830: IOO/IMC, masayuki.nakano, IMC alignment
Tuesday 26 January 2021,15829: VAC/General, tatsuki.washimi, Vacumm monitor
CRY+VIS Interface Meeting
13:30-14:00
Participants:
Copy from previous meeting
- Schedule for IX: Connection is scheduled in the week of 2/8.
- Schedule for IY: Disconnection was scheduled on 3/11.
- Schedule for EX: Connection was scheduled in the week of 3/15.
- Corrugate tube fixing jig: Re-measurement is planed in 2/26-3/1 at IYV.
- Commissioning in vacuum: Two phased commissioning will be tried in IX at beginning. After that, one phase is default.
- Acceptance check: Cryo-payload in IX and Type-A tower in EY are on going.
- Jig for FC painting: Under manufacturing.
- PF actuator: by the end of January.
VIS Meeting
14:00-16:00
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.
- Procedure documents.
- Criteria in the acceptance test.
Safety
Discussion
Travel Plans