[Miyamoto (from his home), Hasegawa]
The other day, Miyamoto san found the behavior of ETMX suspension strange. (related report : 5109  :5175)
In order to modify the problems,  TypeA suspension was checked. (5184)

Today, we measured Transfer Function (TF) of each stage (F0,F1,F2,F3,BF) to know the current condition of the suspension.
The results were attached or you can find these results in
/users/VISsvn/TypeAtower/ETMX/TF/20180606/

As you can find in results, all of TFs seem comparable with previous measurement by Okutomi san (you can find here)  EXCEPT F0 result.
We are thinking that still TypeA suspension has something wrong and F0 should be modified.

After above modification, we will evaluate the TF inculde the cryogenic payload again.