[Clas12_rich] CMM for measuring RICH mirrors on 6/16/2016

[Tyler Lemon]

Dear Jim,

What time would we be able to schedule the CMM measurements for the RICH mirrors on Thursday, 6/16? Please let us know. Thanks in advance.

Regards,
Tyler


>> Il 2016-06-08 17:39 James Dahlberg ha scritto:
>>> Looks like the 16th would be fine. Sounds like you would really like
>>> for the DSG to perform these measurements.  After everything is set 
>>> up
>>> and calibrated, a person could be trained fairly quickly to operate
>>> the CMM arm and take the measurements.  One of our guys would have to
>>> calibrate and run the software.  With our ~ 30um CMM, they would be
>>> measured in one setup.  What accuracy do you need and is it just the
>>> radius you need or a detailed profile.  Also, just to be sure, the
>>> surface can be touched with a probe, correct?
>>> Jim
>>>