[Takahashi, Sato]
We started the tuning of the accelerometers.
- Set up the LVDT-ACT distributor in the rack.
- Connected the accelerometers to the drivers using the in-vacuum cables.
- Adjusted the demodulation phase and the gain of the LVDT driver.
- Started the tuning with the ballast weight. The resonant frequency of ACC #1 reached 0.2Hz. The LPCD was used for ACC #3.