Reports until 19:00, Thursday 27 June 2013
H1 ISC
sheila.dwyer@LIGO.ORG - posted 19:00, Thursday 27 June 2013 (6909)
PD and temporary camera set up on ISCEY
There is a camera on the IR transmission on ISCETY, and the PD is aligned.  

I turned the periscope by 90 degrees, and removed two unlabeled TCS optics that were on the periscope.  (part of the Hartman reference path).  There are still the other optics from that path that need to be removed, and a better beam dump is needed.  

I took the power for the camera from the Green refl camera (the second connector on that cable is a different connector) Filiberto connected the signal to the blue cable on CB7-050-0005, which is now connected to channel B on the lower of the monitors in the front of the control room. It would be good to add a longer focal length lens and an ND filter.  

The reason for adding the camera was that this morning we were locking on a first order mode, but could not tell from the control room.