Agenda/Minutes on 2021/2/19

Zoom Meeting

CRY+VIS Interface Meeting

13:30-

Participants:

Post O3 Upgrade portal

Schedule for IX: Released on 2/18. BF is overload.
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:
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: Assembling.

VIS Meeting

14:00-

Participants:

Progress report

Gant Chart

vis_gant+0219

JGW-L2011475-v26

General

General Summary:

15737 We investigated the network connection. , satoru.ikeda
- 16028 Comment, satoru.ikeda
16038 Initialize the OSEMINF filters for all Type-Bp suspensions , kouseki.miyo
- 16040 Comment, kouseki.miyo
16036 Cabling for temperature control equipment , satoru.ikeda
16038 Initialize the OSEMINF filters for all Type-Bp suspensions , kouseki.miyo

Type-C

MCF Summary:

16041 Recovery of IMC suspension , ryutaro.takahashi
- 16049 Comment, naohisa.satou
16041 Recovery of IMC suspension , ryutaro.takahashi

Type-A

EY Summary:

15993 Setup of F2 , ryutaro.takahashi
- 16023 Comment, ryutaro.takahashi
- 16034 Comment , ryutaro.takahashi
- 16050 Comment , ryutaro.takahashi

IX Summary:

16055 Setup of BF with the released cryo-payload , ryutaro.takahashi

Type-Bp

PR2 Summary:

16054 PR2 minirack is moved to 2nd floor , kouseki.miyo

PR3 Summary:

15889 Traverser motor test and cabling. , fabian.arellano
- 16027 Comment, satoru.ikeda
15976 Picomotor of PR3_BF_T(Motor2) got stuck , satoru.ikeda
- 16024 Comment, fabian.arellano
- 16026 Comment , satoru.ikeda
- 16032 Comment , fabian.arellano
- 16043 Comment , fabian.arellano
- 16052 Comment , fabian.arellano
- 16056 Comment , fabian.arellano

PRM Summary:

16048 Operation check of Picomotor of PRM IM and BF , satoru.ikeda

Type-B

SR3 Summary:

15963 IM ballast mass adjustment , fabian.arellano
- 16009 Comment, fabian.arellano
16007 Ballast mass adjustment on top of BF , fabian.arellano
- 16018 Comment, fabian.arellano
- 16035 Comment , fabian.arellano

Electronics (Tanaka-san)

Control (Miyo)

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

The week from 2/22

Takahashi: 2/23-2/28
Sato: 2/23-26
Hirata: 2/23-26
Yano: 2/23-26

The week from 3/1

Takahashi: 3/1-5
Sato: 3/1-5
Hirata: 3/1-5
Yano: 3/1-5

Next meeting

On 2020/2/26(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 32 as of 2021-02-19 07:37:32 → ⇥
  Size: 6053
  Editor: KousekiMiyo
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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-= Agenda/Minutes on 2021/2/12 =
+= Agenda/Minutes on 2021/2/19 =
 Line 7:
-:30-13:55
+:30-
 Line 9:
 Participants:
-Line 12:
+Line 13:
- * Schedule for IX: Release is scheduled on 2/18.
+ * Schedule for IX: Released on 2/18. BF is overload.
-Line 17:
+Line 18:
- * Commissioning in vacuum: Closing of DN800 flange is available within a half of day.
+ * Commissioning in vacuum:
-Line 20:
+Line 21:
- * Jig for FC painting: Delivered.
+ * Jig for FC painting: Assembling.
-Line 23:
+Line 24:
-:00-15:30
+:00-
-Line 28:
+Line 29:
+=== Gant Chart ===
{{http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/VISMinutes20210219?action=AttachFile&do=get&target=vis_gant_0219.png|vis_gant+0219|width=700}}
-Line 29:
+Line 32:
-=== Electronics ===
+[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11475|JGW-L2011475-v26]]
-Line 31:
+Line 34:
-=== Control ===
+=== General ===
'''General'''
Summary:

 * [[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__
 * [[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__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16036|16036]] Cabling for temperature control equipment ,  __satoru.ikeda__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16038|16038]] Initialize the OSEMINF filters for all Type-Bp suspensions ,  __kouseki.miyo__

=== Type-C ===
'''MCF'''
Summary:
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16041|16041]] Recovery of IMC suspension ,  __ryutaro.takahashi__ 
  *  [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16049|16049]] Comment, __naohisa.satou__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16041|16041]] Recovery of IMC suspension ,  __ryutaro.takahashi__

=== Type-A ===
'''EY'''
Summary:

 * [[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=16023|16023]] Comment, __ryutaro.takahashi__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16034|16034]] Comment ,  __ryutaro.takahashi__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16050|16050]] Comment ,  __ryutaro.takahashi__

'''IX'''
Summary:
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16055|16055]] Setup of BF with the released cryo-payload , __ryutaro.takahashi__

=== Type-Bp ===
'''PR2'''
Summary:
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16054|16054]] PR2 minirack is moved to 2nd floor , __kouseki.miyo__

'''PR3'''
Summary:
 * [[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=16027|16027]] Comment, __satoru.ikeda__
 * [[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=16024|16024]] Comment, __fabian.arellano__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16026|16026]] Comment ,  __satoru.ikeda__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16032|16032]] Comment ,  __fabian.arellano__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16043|16043]] Comment ,  __fabian.arellano__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16052|16052]] Comment ,  __fabian.arellano__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16056|16056]] Comment , __fabian.arellano__

'''PRM'''
Summary:
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16048|16048]] Operation check of Picomotor of PRM IM and BF ,  __satoru.ikeda__

=== Type-B ===
'''SR3'''
Summary:
 * [[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__
 * [[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__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16035|16035]] Comment ,  __fabian.arellano__

=== Electronics (Tanaka-san) ===

=== Control (Miyo) ===
-Line 52:
+Line 119:
+The week from 2/22

 * Takahashi: 2/23-2/28
 * Sato: 2/23-26
 * Hirata: 2/23-26
 * Yano: 2/23-26

The week from 3/1

 * Takahashi: 3/1-5
 * Sato: 3/1-5
 * Hirata: 3/1-5
 * Yano: 3/1-5
-Line 54:
+Line 134:
- * On 2020/2/zz(Fri)
+ * On 2020/2/26(Fri)