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Size: 2335
Comment:
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Size: 2818
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 13: | Line 13: |
| * Acceptance check items. | * Acceptance check items ([[https://www.dropbox.com/s/6bv15yy6hg0wn40/Acceptance%20Test%20Documentation.docx?dl=0|Inspection document]]). |
| Line 28: | Line 28: |
| * [Miyo] We (mainly Ikeda-san) made Type-C guardian. Now we can use ALIGN state. In this state, we only engage the APTICALIGN with ramp time not engage the OpLev DC control according to Nakano-san's advices. [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15578|klog#15578]] | |
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| [Miyo] |
|
| Line 35: | Line 38: |
| * Type-A team will start modification of ACCs. | |
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| * Upgrade work in IX (2/22-3/10) will be swapped with the work in EX (1/4-1/22). ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11475|Chart]]) | * Upgrade work in IXV (2/22-3/10) will be swapped with the work in EXV (1/4-1/22). ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11475|Chart]]) |
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| * Yano: 12/7-11 | |
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| * Yano: 12/14-18 | |
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| (F2F Meeting in 17-18) | (F2F Meeting in 12/17-18) |
Agenda/Minutes on 2020/12/4
CRY+VIS Interface Meeting
13:30-
Participants:
- Schedule: Upgrade work in IXV (2/22-3/10) will be swapped with the work in EXV (1/4-1/22). The connection of ITMX is available on 1/12.
- Jig for the FC painting.
Acceptance check items (Inspection document).
PF actuator: Measurement of coefficients --> calculation of the noise (by the end of Jan.).
VIS Meeting
14:00-
Participants:
Progress report
General
Type-A
Type-B
Type-Bp
Type-C
- Set up the old OSTM suspension in the OMC both.
[Miyo] We (mainly Ikeda-san) made Type-C guardian. Now we can use ALIGN state. In this state, we only engage the APTICALIGN with ramp time not engage the OpLev DC control according to Nakano-san's advices. klog#15578
Controls
[Miyo]
Electronics
- Tested the modified LVDT card. This modification (#14 pin grounded) will be applied to 16 cards.
Towards O4
- Type-B remedy work is on going.
- Type-A team will start modification of ACCs.
- Schedule.
Upgrade work in IXV (2/22-3/10) will be swapped with the work in EXV (1/4-1/22). (Chart)
- Procedure documents.
- Criteria in the acceptance test.
Safety
Discussion
- Mechanical resonances of SRM.
Travel Plans
The week from 12/7
- Takahashi: 12/7-11
- Hirata: 12/7-11
- Yano: 12/7-11
The week from 12/14
- Takahashi: 12/14-18
- Hirata: 12/14-18
- Yano: 12/14-18
(F2F Meeting in 12/17-18)
Next meeting
- On 2020/12/11(Fri)