Differences between revisions 31 and 73 (spanning 42 versions)

Contents

Activities in this week
Agenda/Minutes on 2021/2/12
CRY+VIS Interface Meeting
VIS Meeting

Activities in this week

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/EY

Summary: Setup of the F2 stage in EY: installation of suspension wire, cabling, calibration of LVDT, check of FR range, tuning

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/IX

Summary: Connection of the cryo-payload in IX, mounted the geophones onto the IP in IX, and compressed the F0 blades in 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

Summary: Ikeda-san tested the picomotor operation and measured rough calibration value for PR3-IM picomotor (15977). During the test for BF picomotor, it was stucked (15976). So we need open the top chamber to fix that.

15976 Picomotor of PR3_BF_T(Motor2) got stuck , satoru.ikeda
- 15979 Comment, satoru.ikeda
15977 PR3 IM PITCH, ROLL, YAW's Picomotor is operated to measure the travel and drive range , satoru.ikeda

VIS/PRM

Summary:

(1) Miyo fixed the swapped cabling on the BF-damper for PRM with Nakagaki-san, and after that, the noise coupling of the transfer function at higher frequency is decreased to the same behavior of other PR suspensions (15994).

(2) Ikeda-san

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
- 15975 Comment, fabian.arellano
- Thursday 15990 Comment , fabian.arellano
- Thursday 15991 Comment , fabian.arellano

Agenda/Minutes on 2021/2/12

Zoom Meeting

CRY+VIS Interface Meeting

13:30-

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 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

[Miyo] See Activities/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

[Miyo] See PR3

[Miyo] See PRM

Type-C

Controls

Electronics

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

[Ikeda] How to rescue the stucked picomotor named BF-T for PR3. klog#15976

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)

KAGRA/Subgroups/VIS/VISMinutes20210212 (last edited 2021-02-12 21:04:59 by RyutaroTakahashi)

-  ⇤ ← Revision 31 as of 2021-02-09 07:35:40 → 
  Size: 4901
  Editor: KousekiMiyo
  Comment:
+   ← Revision 73 as of 2021-02-12 07:50:24 → ⇥
  Size: 7104
  Editor: KousekiMiyo
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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-
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 *  '''CRY/Cryo-payload EX'''
 * [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15878|15878]]] EX payload upgrade ,  __takafumi.ushiba__ 
  *  [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15948|15948]]] Comment, __takafumi.ushiba__
 *  '''CRY/Cryostat IY'''
 * [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15951|15951]]] IYC cooling restart ,  __takayuki.tomaru__
 *  '''VIS/EY'''
 * [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15932|15932]]] Setup of F3 ,  __ryutaro.takahashi__ 
  *  [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15936|15936]]] Comment, __kouseki.miyo__
 *  '''VIS/EY'''
 * [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15950|15950]]] Setup of F2 ,  __ryutaro.takahashi__
 *  '''VIS/EY'''
 * (!) Monday [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15959|15959]]] Connection between F3 and F2 , __naohisa.satou__
 *  '''VIS/General'''
 * [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15641|15641]]] Support for common model files: Installation on Type-A (ETMX, ETMY, ITMX) and Type-B (SRM, SR2) ,  __satoru.ikeda__ 
  *  [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15938|15938]]] Comment, __kouseki.miyo__
 *  '''VIS/General'''
 * [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15737|15737]]] We investigated the network connection. ,  __satoru.ikeda__ 
  *  (!) Monday [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15956|15956]]] Comment, __satoru.ikeda__
 *  '''VIS/General'''
 * (!) Monday [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15958|15958]]] About Picomotor's 24-hour operation , __satoru.ikeda__
 *  '''VIS/PR3'''
 * [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15844|15844]]] Gluing the mirror wire.  ,  __fabian.arellano__ 
  *  [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15941|15941]]] Comment, __fabian.arellano__
 *  '''VIS/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=15944|15944]]] Comment, __satoru.ikeda__
 *  '''VIS/PRM'''
 * [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=9449|9449]]] PRM glitch investigation:  ,  __koki.okutomi__ 
  *  (!) Tuesday [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15960|15960]]] Comment, __kouseki.miyo__
 *  '''VIS/PRM'''
 * (!) Monday [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15957|15957]]] Checking the operation of PRM's Picomotor PRM_BF and PRM_IM , __satoru.ikeda__
 *  '''VIS/SR2'''
 * [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15684|15684]]] Support for common Payload model files: Payload of Type-B (SR2) is supported to PAYLOAD_MASTER. ,  __satoru.ikeda__ 
  *  [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15937|15937]]] Comment, __kouseki.miyo__
 *  '''VIS/SR3'''
 * [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15928|15928]]] Oplev installation and alignment recovery. ,  __fabian.arellano__ 
  *  [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15935|15935]]] Comment, __kouseki.miyo__
  *  '''VIS/SR3'''
 * (!) Monday [[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15953|15953]]] Comment , __fabian.arellano__
+== VIS/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=15956|15956]] Comment, __satoru.ikeda__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15958|15958]] About Picomotor's 24-hour operation ,  __satoru.ikeda__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15965|15965]] Integration of Cryo Payload Phytron motor driver into MEDM ,  __satoru.ikeda__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15983|15983]] I posted this by mistake. ,  __satoru.ikeda__

== VIS/EY ==
'''Summary''': Setup of the F2 stage in EY: installation of suspension wire, cabling, calibration of LVDT, check of FR range, tuning
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15950|15950]] Setup of F2 ,  __ryutaro.takahashi__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15959|15959]] Connection between F3 and F2 ,  __naohisa.satou__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15972|15972]] Cabling between F3 and F2 ,  __naohisa.satou__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15982|15982]] Setup of F2 ,  __ryutaro.takahashi__
 * (!) Thursday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15993|15993]] Setup of F2 , __ryutaro.takahashi__
== VIS/IX ==
'''Summary''': Connection of the cryo-payload in IX, mounted the geophones onto the IP in IX, and compressed the F0 blades in IX.

 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15968|15968]] Connection to cryo-payload ,  __ryutaro.takahashi__ 
  *  [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15974|15974]] Comment, __ryutaro.takahashi__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15968|15968]] Connection to cryo-payload ,  __ryutaro.takahashi__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15981|15981]] Setup of pre-isolator ,  __ryutaro.takahashi__

== VIS/MCE ==
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15987|15987]] MCe oplev ,  __tomotada.akutsu__

== VIS/PR3 ==
'''Summary''': Ikeda-san tested the picomotor operation and measured rough calibration value for PR3-IM picomotor (15977). During the test for BF picomotor, it was stucked (15976). So we need open the top chamber to fix that.

 * [[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=15979|15979]] Comment, __satoru.ikeda__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15977|15977]] PR3 IM PITCH, ROLL, YAW's Picomotor is operated to measure the travel and drive range ,  __satoru.ikeda__
== VIS/PRM ==
'''Summary''': 

(1) Miyo fixed the swapped cabling on the BF-damper for PRM with Nakagaki-san, and after that, the noise coupling of the transfer function at higher frequency is decreased to the same behavior of other PR suspensions (15994).

(2) Ikeda-san

 * [[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=15960|15960]] Comment, __kouseki.miyo__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15988|15988]] Comment ,  __kouseki.miyo__
  * (!) Thursday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15994|15994]] Comment , __kouseki.miyo__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15957|15957]] Checking the operation of PRM's Picomotor PRM_BF and PRM_IM ,  __satoru.ikeda__

== VIS/SR3 ==
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15928|15928]] Oplev installation and alignment recovery. ,  __fabian.arellano__ 
  *  [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15953|15953]] Comment, __fabian.arellano__
 * [[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=15975|15975]] Comment, __fabian.arellano__
  * (!) Thursday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15990|15990]] Comment , __fabian.arellano__
  * (!) Thursday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15991|15991]] Comment , __fabian.arellano__
-Line 50:
+Line 60:
-:30-14:00
+:30-
-Line 56:
+Line 66:
+ * 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.
-Line 57:
+Line 77:
-:00-14:40
+:00-
-Line 63:
+Line 83:
+[Miyo] See [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/VISMinutes20210212#VIS.2BAC8-General|Activities/General]]
-Line 64:
+Line 86:
+ * 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.
-Line 68:
+Line 94:
+[Miyo] See [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/VISMinutes20210212#VIS.2BAC8-PR3|PR3]]

[Miyo] See [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/VISMinutes20210212#VIS.2BAC8-PRM|PRM]]
-Line 69:
+Line 99:
+=== Controls ===
=== Electronics ===
-Line 70:
+Line 102:
-=== Controls ===

=== Electronics ===
-Line 90:
+Line 119:
+ * [Ikeda] How to rescue the stucked picomotor named BF-T for PR3. [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15976|klog#15976]]
-Line 91:
+Line 122:
-The week from 2/8

 * Takahashi: 2/8-12
 * Sato: 2/8-12
 * Hirata: 2/8-12
 * Yano: 2/8-12
-Line 105:
+Line 129:
+The week from 2/22

 * Takahashi: 2/23-26
 * Sato: 2/22-26
 * Hirata: 2/23-26
 * Yano: 2/22-26
-Line 106:
+Line 137:
- * On 2020/2/12(Fri)
+ * On 2020/2/19(Fri)