Differences between revisions 1 and 2
Revision 1 as of 2019-05-17 16:11:08
Size: 300
Editor: AyakaShoda
Comment:
Revision 2 as of 2019-05-17 16:12:57
Size: 420
Editor: AyakaShoda
Comment:
Deletions are marked like this. Additions are marked like this.
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We should check V, P, and R also with V2 and V3 geophones. (V1 geophone is not working now maybe due to the driver.)

Log

Shoda checked the TFs again after Uraguchi-san released the suspension and found the mechanics does not changed.

Also updated the servo filters in L and T so that the LVDT control noise does not affect at around 3-10 Hz that is previously observed by geophones as out of loop witness.

We should check V, P, and R also with V2 and V3 geophones. (V1 geophone is not working now maybe due to the driver.)

KAGRA/Subgroups/AOS/TMS-VIS0-2019/2019-05-17 (last edited 2019-05-17 16:12:57 by AyakaShoda)