Revision as of 15:58, 26 May 2011

May 26, 2011 FDC meeting

Agenda

Production (Dave)
- HVAC status
- Cathodes
- Wire planes
- Other
Engineering (Bill)
- Pin rail modification: CMM measurements
- Rigid-flex gluing
- Other: encoder, parts/tools for chamber assembly
Electronics (Fernando, Chris)
- Update
- Package grounding scheme
Chamber testing (Beni)
- Equipment for Blue Crab
Other

@@ Line 35: / Line 35: @@
 == Engineering ==
--
+- The second modification of the pin rail successful. Results from CMM measurements of the front pin positions are shown at page 567; the width of the distribution is 10u (sigma).
-- Report from Olga (linked above) shows some contaminated spots on the filed wires. For the first report she did before, she cleaned the field wire samples ultrasonically and maybe that's why she didn't see the contamination before. It's not critical for the field wires to have some contaminated spots, also we may have to clean them with the ultrasonic cleaner before stringing. This is another possible explanation for the field wire sensing.
+New dowel pins were put on the rail to make sure the two parts of top plate can't move.
 == Electronics ==