local damping status of ETMX suspension

[YoshinoriFujii]

todo

• what is remaining?

• see /users/VIS/TypeA/ETMX/LogNotes/20190918/damping_note.txt

  • [ ] 1.5Hz L

  • [ ] 1.6 Hz L

  • [ ] 1.67 Hz Y

  • [ ] 2.1Hz L

  • [ ] 2.5Hz L

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• measure Q-factors