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Size: 755
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← Revision 4 as of 2018-07-30 18:53:52 ⇥
Size: 819
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
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| Participants: | Participants: Yutaro Enomoto, Koji Nagano, Koji Arai, Yoichi Aso |
| Line 13: | Line 13: |
| - RF PD circuits for green PDH - go with Arai-san’s plan (insulate the legs of the socket with Kapton sheet) - order Hamamatsu S3399 anyway —> I will order soon - jumper wires would be OK for ~ 30MHz |
* RF PD circuits for green PDH * go with Arai-san’s plan (insulate the legs of the socket with Kapton sheet) * order Hamamatsu S3399 anyway —> Enomoto will order soon * jumper wires would be OK for ~ 30MHz |
| Line 18: | Line 18: |
| - modification of common mode servo board for CARM - basically OK with https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=8540 - smaller size capacitors are preferable (for example, https://jp.rs-online.com/web/p/polyester-film-capacitors/1082592/) |
* modification of common mode servo board for CARM * basically OK with https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=8540 * smaller size capacitors are preferable (for example, https://jp.rs-online.com/web/p/polyester-film-capacitors/1082592/) |
ISC Meeting on 2018/7/30 14:00 - 15:00
Participants: Yutaro Enomoto, Koji Nagano, Koji Arai, Yoichi Aso
eZuce meeting: "KAGRA ISC Meeting" in the KEK community.
Next meeting
TBD. 2018/8/27 (Mon) 14:00-15:00 (JST) ?
Minutes
- RF PD circuits for green PDH
- go with Arai-san’s plan (insulate the legs of the socket with Kapton sheet)
order Hamamatsu S3399 anyway —> Enomoto will order soon
- jumper wires would be OK for ~ 30MHz
- modification of common mode servo board for CARM
basically OK with https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=8540
smaller size capacitors are preferable (for example, https://jp.rs-online.com/web/p/polyester-film-capacitors/1082592/)