With Tomura-san, Yamamoto-kun and Lucia.
The suspension was recovered and it's back in ALIGNED state.
We changed to high power coil driver. The new one's S number is S1706255.
We measured the transfer function for IP-L and it looks good:
- Directory: /kagra/Dropbox/Subsystems/VIS/TypeBData/SR2/TF/Measurements/20200518/
- File: SR2_IPL_exc.xml