[Simon, Kokeyama, Akutsu]

Viewports for an oplev, the oplev, and a camera at the ETMX have been installed. Unfortunately, M6 screws to fix some parts on the optical table on the pylon were left at the center room, so some of them are not still fixed, but a beam spot from a light source (fortunately this is fixed as designed) for the oplev is scattered by the first contacted on the front surface of the mirror (this will be removed in the next week??), and reaches the QPD, and the signal appears though the digital system.

By the way, the viewport in front of the QPD is also shared for the camera use, where a GigE camera has been installed but not yet well aligned..., will be done soon.

Due to the first contact on the mirror, it is difficult to get an enough quality of light beam to calibrate the oplev. Peel them all!