[dsg-hallb_rich] RICH-2 detector survey assistance

Tyler Lemon tlemon at jlab.org
Wed May 11 15:12:27 EDT 2022


Hello Chris,

We’re in the process of assembling a new RICH-2 detector for Hall B.

At two points in the assembly, we will need parts to be surveyed to make sure they are aligned.

The first point will be early next week, ideally May 16. For this survey, we’ll need to survey a series of mirrors on a carbon fiber panel.

The second point will be ideally on May 25. At this time we’d need additional mirrors surveyed inside the detector shell and also a survey of the detector as a whole.

Is Survey Group available on May 16 and May 25 for these survey tasks?

I have cc’d my group’s mailing list with this email, so if you have any specific questions, please reply all so the collaborators will get the email and they can respond.

Or if I should talk to someone else in the Survey Group for the scheduling, please let me know.

Thank you!

Tyler Lemon
Detector Support Group Engineer

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