Differences between revisions 23 and 73 (spanning 50 versions)
⇤ ← Revision 23 as of 2021-02-09 07:04:06 →
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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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 * '''CRY/Cryo-payload EX''', __takafumi.ushiba__: EX payload upgrade ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15878|15878]])
  * __takafumi.ushiba__: Comment ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15948|15948]])
 * '''CRY/Cryostat IY''', __takayuki.tomaru__: IYC cooling restart ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15951|15951]])
 * '''VIS/EY''', __ryutaro.takahashi__: Setup of F3 ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15932|15932]])
  * __kouseki.miyo__: Comment ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15936|15936]])
 * '''VIS/EY''', __ryutaro.takahashi__: Setup of F2 ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15950|15950]])
 * '''VIS/EY''', (!) Monday __naohisa.satou__: Connection between F3 and F2 ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15959|15959]])
 * '''VIS/General''', __satoru.ikeda__: Support for common model files: Installation on Type-A (ETMX, ETMY, ITMX) and Type-B (SRM, SR2) ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15641|15641]])
  * __kouseki.miyo__: Comment ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15938|15938]])
 * '''VIS/General''', __satoru.ikeda__: We investigated the network connection. ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15737|15737]])
  * (!) Monday __satoru.ikeda__: Comment ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15956|15956]])
 * '''VIS/General''', (!) Monday __satoru.ikeda__: About Picomotor's 24-hour operation ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15958|15958]])
 * '''VIS/PR3''', __fabian.arellano__: Gluing the mirror wire. ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15844|15844]])
  * __fabian.arellano__: Comment ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15941|15941]])
 * '''VIS/PR3''', __fabian.arellano__: Traverser motor test and cabling. ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15889|15889]])
  * __satoru.ikeda__: Comment ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15944|15944]])
 * '''VIS/PRM''', (!) Monday __satoru.ikeda__: Checking the operation of PRM's Picomotor PRM_BF and PRM_IM ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15957|15957]])
 * '''VIS/SR2''', __satoru.ikeda__: Support for common Payload model files: Payload of Type-B (SR2) is supported to PAYLOAD_MASTER. ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15684|15684]])
  * __kouseki.miyo__: Comment ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15937|15937]])
 * '''VIS/SR3''', __fabian.arellano__: Oplev installation and alignment recovery. ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15928|15928]])
  * __kouseki.miyo__: Comment ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15935|15935]])
 * '''VIS/SR3''', (!) Monday __fabian.arellano__: Comment ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15953|15953]])		 == 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__
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13:30-14:00 13:30-
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 * 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 38: Line 77:
14:00-14:40 14:00-
Line 44: Line 83:
[Miyo] See [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/VISMinutes20210212#VIS.2BAC8-General|Activities/General]]
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 * 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 49: 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 50: Line 99:
=== Controls ===
=== Electronics ===
Line 51: Line 102:
=== Controls ===

=== Electronics ===
Line 71: 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 72: Line 122:
The week from 2/8

 * Takahashi: 2/8-12
 * Sato: 2/8-12
 * Hirata: 2/8-12
 * Yano: 2/8-12
Line 86: Line 129:
The week from 2/22

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

Contents

  1. Activities in this week
    1. VIS/General
    2. VIS/EY
    3. VIS/IX
    4. VIS/MCE
    5. VIS/PR3
    6. VIS/PRM
    7. VIS/SR3
  2. Agenda/Minutes on 2021/2/12
  3. CRY+VIS Interface Meeting
  4. VIS Meeting
    1. Progress report
      1. General
      2. Type-A
      3. Type-B
      4. Type-Bp
      5. Type-C
      6. Controls
      7. Electronics
    2. Towards O4
    3. Safety
    4. Discussion
    5. Travel Plans
    6. Next 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

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)