Agenda/Minutes on 2021/2/12

Zoom Meeting

CRY+VIS Interface Meeting

13:30-13:55

Participants: Post O3 Upgrade portal

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 of IX will be started. Other schedule has not been decided yet.
Commissioning in vacuum: Closing of DN800 flange is available within a half of day.
Acceptance check: Cryo-payload in IX and Type-A tower in EY are on going.
PF actuator: Not evaluated in IX, but after the commissioning for suspension.
Jig for FC painting: Delivered.

VIS Meeting

14:00-15:30

Participants:

Progress report

From: 2021-02-12 00:00:00

EY
15993 Setup of F2 , ryutaro.takahashi
- 15997 Comment, ryutaro.takahashi
- EY
16023 Comment , ryutaro.takahashi
- EY
16034 Comment , ryutaro.takahashi
General
15737 We investigated the network connection. , satoru.ikeda
- 16028 Comment, satoru.ikeda
General
16038 Initialize the OSEMINF filters for all Type-Bp suspensions , kouseki.miyo
- 16040 Comment, kouseki.miyo
General
16036 Cabling for temperature control equipment , satoru.ikeda
General
16038 Initialize the OSEMINF filters for all Type-Bp suspensions , kouseki.miyo
MCF
16041 Recovery of IMC suspension , ryutaro.takahashi
PR3
15889 Traverser motor test and cabling. , fabian.arellano
- 16001 Comment, satoru.ikeda
- PR3
16027 Comment , satoru.ikeda
PR3
15976 Picomotor of PR3_BF_T(Motor2) got stuck , satoru.ikeda
- 16000 Comment, satoru.ikeda
- PR3
16024 Comment , fabian.arellano
- PR3
16026 Comment , satoru.ikeda
- PR3
16032 Comment , fabian.arellano
PRM
9449 PRM glitch investigation: , koki.okutomi
- 15995 Comment, shinji.miyoki
SR3
15963 IM ballast mass adjustment , fabian.arellano
- 16009 Comment, fabian.arellano
SR3
16007 Ballast mass adjustment on top of BF , fabian.arellano
- 16018 Comment, fabian.arellano
- SR3
16035 Comment , fabian.arellano
SR3
16007 Ballast mass adjustment on top of BF , fabian.arellano

Electronics

Control

Towards O4

Type-B/Bp remedy work is on going.
Installation of Type-A is on going in EY.
Schedule.
- Chart
Procedure documents.
Criteria in the acceptance test.
- Inspection document (sample)

Safety

Discussion

Travel Plans

Next meeting

On 2020/2/zz(Fri)

KAGRA/Subgroups/VIS/VISMinutes20210219 (last edited 2021-02-20 09:40:40 by RyutaroTakahashi)

-  ⇤ ← Revision 1 as of 2021-02-15 08:21:01 → 
  Size: 2251
  Editor: KousekiMiyo
  Comment:
+   ← Revision 11 as of 2021-02-17 07:01:47 → ⇥
  Size: 5346
  Editor: KousekiMiyo
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 28:
+From:  2021-02-12 00:00:00
 *  '''EY'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15993|15993]] Setup of F2 ,  __ryutaro.takahashi__ 
  *  [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15997|15997]] Comment, __ryutaro.takahashi__
  *  '''EY'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16023|16023]] Comment ,  __ryutaro.takahashi__
  *  '''EY'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16034|16034]] Comment , __ryutaro.takahashi__
 *  '''General'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15737|15737]] We investigated the network connection. ,  __satoru.ikeda__ 
  *  (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16028|16028]] Comment, __satoru.ikeda__
 *  '''General'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16038|16038]] Initialize the OSEMINF filters for all Type-Bp suspensions , __kouseki.miyo__ 
  *  (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16040|16040]] Comment, __kouseki.miyo__
 *  '''General'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16036|16036]] Cabling for temperature control equipment , __satoru.ikeda__
 *  '''General'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16038|16038]] Initialize the OSEMINF filters for all Type-Bp suspensions , __kouseki.miyo__
 *  '''MCF'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16041|16041]] Recovery of IMC suspension , __ryutaro.takahashi__
 *  '''PR3'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15889|15889]] Traverser motor test and cabling. ,  __fabian.arellano__ 
  *  [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16001|16001]] Comment, __satoru.ikeda__
  *  '''PR3'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16027|16027]] Comment , __satoru.ikeda__
 *  '''PR3'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15976|15976]] Picomotor of PR3_BF_T(Motor2) got stuck ,  __satoru.ikeda__ 
  *  [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16000|16000]] Comment, __satoru.ikeda__
  *  '''PR3'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16024|16024]] Comment ,  __fabian.arellano__
  *  '''PR3'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16026|16026]] Comment , __satoru.ikeda__
  *  '''PR3'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16032|16032]] Comment , __fabian.arellano__
 *  '''PRM'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=9449|9449]] PRM glitch investigation:  ,  __koki.okutomi__ 
  *  [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15995|15995]] Comment, __shinji.miyoki__
 *  '''SR3'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15963|15963]] IM ballast mass adjustment  ,  __fabian.arellano__ 
  *  [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16009|16009]] Comment, __fabian.arellano__
 *  '''SR3'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16007|16007]] Ballast mass adjustment on top of BF ,  __fabian.arellano__ 
  *  [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16018|16018]] Comment, __fabian.arellano__
  *  '''SR3'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16035|16035]] Comment , __fabian.arellano__
 *  '''SR3'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16007|16007]] Ballast mass adjustment on top of BF ,  __fabian.arellano__