[M.Yamamoto, Tamaki, Ushiba, Komori]

We successfully identified the resonant frequencies of several elastic modes and measured the Q-values of ETMY.
This is a brief report, and M. Yamamoto will provide more detailed information shortly.

During this morning's measurements with Moku:Lab, we initially couldn't locate the resonance of the fundamental drumhead mode.
The likely reason for this was that we used an incorrect window for the power spectrum measurement.
However, after switching to the usual Hanning window, we immediately detected the resonance without encountering any further issues.

We discovered five modes and conducted ten measurements for each mode, which is the most comprehensive set among the four test masses.
The resonant frequencies and corresponding Q-values, although estimated roughly, are presented in the following list.

Similar to the other test masses, the Q-values range between 10^4 and 10^5.