Contents
Activities in this week
VIS/EY
15950 Setup of F2 , ryutaro.takahashi
15959 Connection between F3 and F2 , naohisa.satou
15972 Cabling between F3 and F2 , naohisa.satou
15982 Setup of F2 , ryutaro.takahashi
Thursday 15993 Setup of F2 , ryutaro.takahashi
VIS/General
15737 We investigated the network connection. , satoru.ikeda
15956 Comment, satoru.ikeda
15958 About Picomotor's 24-hour operation , satoru.ikeda
15965 Integration of Cryo Payload Phytron motor driver into MEDM , satoru.ikeda
15983 I posted this by mistake. , satoru.ikeda
VIS/IX
15968 Connection to cryo-payload , ryutaro.takahashi
15974 Comment, ryutaro.takahashi
15968 Connection to cryo-payload , ryutaro.takahashi
15981 Setup of pre-isolator , ryutaro.takahashi
VIS/MCE
15987 MCe oplev , tomotada.akutsu
VIS/PR3
15976 Picomotor of PR3_BF_T(Motor2) got stuck , satoru.ikeda
15979 Comment, satoru.ikeda
15976 Picomotor of PR3_BF_T(Motor2) got stuck , satoru.ikeda
15977 PR3 IM PITCH, ROLL, YAW's Picomotor is operated to measure the travel and drive range , satoru.ikeda
VIS/PRM
9449 PRM glitch investigation: , koki.okutomi
15960 Comment, kouseki.miyo
15988 Comment , kouseki.miyo
- Thursday 15994 Comment , kouseki.miyo
15957 Checking the operation of PRM's Picomotor PRM_BF and PRM_IM , satoru.ikeda
VIS/SR3
15928 Oplev installation and alignment recovery. , fabian.arellano
15953 Comment, fabian.arellano
15963 IM ballast mass adjustment , fabian.arellano
Agenda/Minutes on 2021/2/12
CRY+VIS Interface Meeting
13:30-
Participants:
- Schedule for IX: Release is scheduled on 2/18.
- Schedule for IY: Disconnection is scheduled on 3/11.
- Schedule for EX: Connection is scheduled in the week of 3/15.
- Corrugate tube fixing jig: Re-measurement is planed in 2/26-3/1 at IYV.
- Commissioning in air:
- Commissioning in vacuum:
- Acceptance check: Cryo-payload in IX and Type-A tower in EY are on going.
- PF actuator: Dead line depends on the schedule of commissioning.
- Jig for FC painting: Delivered.
VIS Meeting
14:00-
Participants:
Progress report
General
Type-A
- Setup of the F2 stage in EY: installation of suspension wire, cabling, calibration of LVDT, check of FR range, tuning
- Connection of the cryo-payload in IX.
- Mounted the geophones onto the IP in IX.
- Compressed the F0 blades in IX.
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
- [Ikeda] Rescue the stucked picomotor named BF-T for PR3
Travel Plans
The week from 2/15
- Takahashi: 2/15-19
- Sato: 2/15-19
- Hirata: 2/15-19
- Yano: 2/15-19
The week from 2/22
- Takahashi: 2/23-26
- Sato: 2/22-26
- Hirata: 2/23-26
- Yano: 2/22-26
Next meeting
- On 2020/2/19(Fri)