I removed my O2 GigE camera installation, and have moved the cameras to their O3 locations. GigE camera 1 is now positioned to look at the beam coming out of the PMC, and GigE camera 2 is positioned to look at the transmitted beam of the bottom pericope mirror. Both are blocked by beam dumps until the beam is restored for alignment.
- image 1: GigE camera 1, downstream of the PMC
- image 2: GigE camera 2, downstream of the bottom periscope mirror
- image 3: clear space where the cameras had been installed
- image 4: looking along the path (under the periscope) to where the optical spectrum analyzer can be in installed, if needed, and showing that this path is currently blocked by a beam dump
I rerouted the AOM RF cables that were curved to go around the high power beam dump, to go in front of the high power beam dump. Attached pictures show 2013, the original install, and today, which shows the cable with only one curve, from the connectors to the table. One the table, the cables are secured to prevent them from making contact with other components/bases, and to be as straight as possible. Some cooling lines and other cables were also moved and re-secured.
- image 1: AOM RF cables as they're routed today
- image 2: historical routing or the RF cables, around the High Power beam dumps
- image 3: all cables and cooling lines as they're now routed
