Agenda/Minutes

Zoom Meeting

CRY+VIS Interface Meeting

Date : 13:30-

Participants :

Post O3 Upgrade portal

Schedule

IX: Oplev setting by 3/10. F0 and IP were tuned.
IY: Cryo-payload was removed on 3/11.
EX: Connection is scheduled in the next week.

Status

Corrugate tube fixing jig:
Commissioning in air: From June for IX?
Commissioning in vacuum:
Acceptance check: Cryo-payload in IX/EX and Type-A tower in EY/IX are on going.
PF actuator: Not evaluated in IX, but after the commissioning for suspension.
Jig for FC painting:
Overall commissioning: Schedule meeting after JPS meeting.
Procedure of TM height setting:

Discussion

VIS Meeting

14:00-

Participants:

Schedule

* The next week

Type-A team: 3/15-16 connection of cryo-payload in EX. 3/17- go back to EY
Type-B team: 3/15-19 remedy of IY or still PR3 setting.

klog

16183 Cleaning and transportation of components. , fabian.arellano
16142 IP and F0 stepper motor limit switches. , fabian.arellano
- 16170 Comment , satoru.ikeda
- 16178 Comment , fabian.arellano

General

16200 Recovery of the signal generators in Type-B and Type-Bp suspensions. , fabian.arellano

16185 Added MN/PF OpLev to k1visitmxp's Model file. , satoru.ikeda
16199 Setup of IP , ryutaro.takahashi
16118 Setup of filter chain , ryutaro.takahashi
- 16171 Comment , ryutaro.takahashi
- 16195 Comment , ryutaro.takahashi
16185 Added MN/PF OpLev to k1visitmxp's Model file. , satoru.ikeda
- 16197 Comment , satoru.ikeda
- 16216 Comment , satoru.ikeda

16214 Preparation for disconnection of cryo-payload , ryutaro.takahashi
16217 Support for common Payload/Tower model files: Type-A (ITMY) is supported to TOWER_MASTER/PAYLOAD_MASTER. , satoru.ikeda

MCF

16157 Investigation of IMC suspensions , ryutaro.takahashi
- 16180 Comment , ryutaro.takahashi
- 16181 Comment , takaaki.yokozawa
- 16182 Comment , shinji.miyoki
- 16198 Comment , kouseki.miyo
- 16201 Comment , tomotada.akutsu
- 16225 Comment , kouseki.miyo

PR3

15976 Picomotor of PR3_BF_T(Motor2) got stuck , satoru.ikeda
- 16204 Comment , fabian.arellano
- 16207 Comment , fabian.arellano
- 16223 Comment , fabian.arellano

This is generated by python script in /users/Miyo/dropbox/Script/scrapping/main.py.

Summary Report

TypeA

Disconnected the cryo-payload in IY.
Setup the F0 and tuned the IP in IX.

TypeB

TypeBp

TypeC

Electronics

[Takahashi] Connected the release sensors to the DGS using the exchange cables in IY.

Control

Safety

Discussion

Travel Plans

The week from 3/15

Takahashi: 3/15-18
Sato: 3/15-19
Hirata: 3/15-19
Yano: 3/15-19

The week from 3/22

Takahashi: 3/22-3/26
Sato: 3/22-3/26
Hirata: 3/22-3/26
Yano: 3/22-3/26

Next meeting

2021/3/19(FRI)

KAGRA/Subgroups/VIS/VISMinutes20210312 (last edited 2021-03-12 15:19:04 by RyutaroTakahashi)

-  ⇤ ← Revision 6 as of 2021-03-11 06:49:49 → 
  Size: 8769
  Editor: KousekiMiyo
  Comment:
+   ← Revision 17 as of 2021-03-12 13:16:49 → ⇥
  Size: 4720
  Editor: RyutaroTakahashi
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 8:
-Date : 13:30-14:10
+Date : 13:30-
 Line 10:
-Participants : Takahashi, Sato, Ikeda, Ushiba, Kimura, Akutsu, Aso, Hirata, Miyo
+Participants :
 Line 15:
- * IX: Oplev setting will be finished by 3/10. Mystery of 5-kg overload. The ballast on the F0 is too tall.
 * IY: The vent was finished on 3/2. Disconnection is scheduled on 3/11.
 * EX: Connection is scheduled in the week of 3/15.
+ * IX: Oplev setting by 3/10. F0 and IP were tuned.
 * IY: Cryo-payload was removed on 3/11.
 * EX: Connection is scheduled in the next week.
 Line 20:
- * Corrugate tube fixing jig: Re-measurement was performed in 2/25-3/2 at IYV.
 * Commissioning in air: Commissioning of ITMX is delay. From June.
+ * Corrugate tube fixing jig: 
 * Commissioning in air: From June for IX?
 Line 26:
- * Overall commissioning: Schedule meeting is requested (after JPS meeting?).
+ * Overall commissioning: Schedule meeting after JPS meeting.
 Line 30:
- * [Miyo] オフロード作業を無くすためのアイデア募集
  * 問題意識：真空圧力が変わるとIPが傾いてPayloadが自身のEQフレームに当たる。（完全に傾かないようにする治具はそもそも不可能なので、傾いても大丈夫なアイデアがほしい。）
  * [Miyo] そもそも、IPが傾いてIPのEQストップに当たった状態でもPayloadも同じく当たらないよう十分に退避させれば良い話に思える。その場合、IPがEQに当たった状態でFRをつかってもとに戻せるかどうか確認すべき。これはAcceptanceCheckに追加すべきか？
-Line 37:
+Line 34:
-:10-15:30
+:00-
-Line 39:
+Line 36:
-Participants: Takahashi, Sato, Ikeda, Aso, Hirata, Miyo, Tanaka, Washimi, Sugiyama, Ishizaki, Fabian
+Participants:
-Line 46:
+Line 43:
- * Type-A team: 3/9 IXV filter setting, 3/10-11 IYV payload disconnection
 * Type-B team: 3/9 EXV withdrawal, 3/10-12 PR/SR adjustment
+ * Type-A team: 3/15-16 connection of cryo-payload in EX. 3/17- go back to EY 
 * Type-B team: 3/15-19 remedy of IY or still PR3 setting.
-Line 50:
+Line 47:
-*   
  *  '''EX'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16183|16183]] Cleaning and transportation of components. ,  __fabian.arellano__
 *  '''EX'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16142|16142]] IP and F0 stepper motor limit switches. ,  __fabian.arellano__ 
  *  '''EX'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16170|16170]] Comment ,  __satoru.ikeda__
  *  '''EX'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16178|16178]] Comment ,  __fabian.arellano__
 *   
  *  '''General'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16200|16200]] Recovery of the signal generators in Type-B and Type-Bp suspensions.  , __fabian.arellano__
  *  '''IX'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16185|16185]] Added MN/PF OpLev to k1visitmxp's Model file. ,  __satoru.ikeda__
  *  '''IX'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16199|16199]] Setup of IP ,  __ryutaro.takahashi__
 *  '''IX'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16118|16118]] Setup of filter chain ,  __ryutaro.takahashi__ 
  *  '''IX'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16171|16171]] Comment ,  __ryutaro.takahashi__
  *  '''IX'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16195|16195]] Comment ,  __ryutaro.takahashi__
 *  '''IX'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16185|16185]] Added MN/PF OpLev to k1visitmxp's Model file. ,  __satoru.ikeda__ 
  *  '''IX'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16197|16197]] Comment ,  __satoru.ikeda__
  *  '''IX'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16216|16216]] Comment , __satoru.ikeda__
 *   
  *  '''IY'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16214|16214]] Preparation for disconnection of cryo-payload , __ryutaro.takahashi__
  *  '''IY'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16217|16217]] Support for common Payload/Tower model files:  Type-A (ITMY) is supported to TOWER_MASTER/PAYLOAD_MASTER. , __satoru.ikeda__
 *  '''MCF'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16157|16157]] Investigation of IMC suspensions ,  __ryutaro.takahashi__ 
  *  '''MCF'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16180|16180]] Comment ,  __ryutaro.takahashi__
  *  '''MCF'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16181|16181]] Comment ,  __takaaki.yokozawa__
  *  '''MCF'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16182|16182]] Comment ,  __shinji.miyoki__
  *  '''MCF'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16198|16198]] Comment ,  __kouseki.miyo__
  *  '''MCF'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16201|16201]] Comment ,  __tomotada.akutsu__
 *  '''PR3'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15976|15976]] Picomotor of PR3_BF_T(Motor2) got stuck ,  __satoru.ikeda__ 
  *  '''PR3'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16204|16204]] Comment , __fabian.arellano__
  *  '''PR3'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16207|16207]] Comment , __fabian.arellano__
  *  '''PR3'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16223|16223]] Comment , __fabian.arellano__

This is generated by python script in /users/Miyo/dropbox/Script/scrapping/main.py.*
-Line 109:
+Line 50:
- * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16170|16170]] Comment ,  __satoru.ikeda__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16178|16178]] Comment ,  __fabian.arellano__
+  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16170|16170]] Comment ,  __satoru.ikeda__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16178|16178]] Comment ,  __fabian.arellano__
-Line 117:
+Line 58:
- * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16171|16171]] Comment ,  __ryutaro.takahashi__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16195|16195]] Comment ,  __ryutaro.takahashi__
+  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16171|16171]] Comment ,  __ryutaro.takahashi__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16195|16195]] Comment ,  __ryutaro.takahashi__
-Line 120:
+Line 61:
- * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16197|16197]] Comment ,  __satoru.ikeda__
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16216|16216]] Comment , __satoru.ikeda__
+  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16197|16197]] Comment ,  __satoru.ikeda__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16216|16216]] Comment , __satoru.ikeda__
-Line 127:
+Line 68:
- * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16180|16180]] Comment ,  __ryutaro.takahashi__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16181|16181]] Comment ,  __takaaki.yokozawa__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16182|16182]] Comment ,  __shinji.miyoki__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16198|16198]] Comment ,  __kouseki.miyo__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16201|16201]] Comment ,  __tomotada.akutsu__
+  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16180|16180]] Comment ,  __ryutaro.takahashi__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16181|16181]] Comment ,  __takaaki.yokozawa__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16182|16182]] Comment ,  __shinji.miyoki__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16198|16198]] Comment ,  __kouseki.miyo__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16201|16201]] Comment ,  __tomotada.akutsu__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16225|16225]] Comment , __kouseki.miyo__
-Line 134:
+Line 76:
- * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16204|16204]] Comment , __fabian.arellano__
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16207|16207]] Comment , __fabian.arellano__
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16223|16223]] Comment , __fabian.arellano__
+  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16204|16204]] Comment , __fabian.arellano__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16207|16207]] Comment , __fabian.arellano__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16223|16223]] Comment , __fabian.arellano__
-Line 139:
+Line 81:
-== Progress Summary==
+== Summary Report ==
-Line 141:
+Line 84:
- * Replacement of LVDT coils for F0 was finished in EX.
 * Tuning of the filter chain is on going in IX.
+ * Disconnected the cryo-payload in IY.
 * Setup the F0 and tuned the IP in IX.
-Line 147:
+Line 90:
- * Investigation and recovery of the IMC suspensions were performed on 3/4.
+=== Electronics ===
 * [Takahashi] Connected the release sensors to the DGS using the exchange cables in IY.
-Line 149:
+Line 93:
-=== Electronics ===
-Line 154:
+Line 97:
-The week from 3/8

 * Takahashi: 3/8-3/12
 * Sato: 3/8-3/12
 * Hirata: 3/8-3/12
 * Yano: 3/8-3/12
-Line 168:
+Line 104:
+The week from 3/22

 * Takahashi: 3/22-3/26
 * Sato: 3/22-3/26
 * Hirata: 3/22-3/26
 * Yano: 3/22-3/26
-Line 169:
+Line 112:
- * 2021/3/12(FRI)
+ * 2021/3/19(FRI)