Difference between revisions of "Minutes-8-29-2013"
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== Engineering == | == Engineering == | ||
| − | - Bill showed his new design of the mesh attachment using the main rails (drawings attached). Additional support at the end of the mesh, right between the CDC and FDC is needed; done with a stock T-shape Al profile (1/8"). Similar structure would be needed even with the old design using additional rails for the mesh attachment. | + | - Bill showed his new design of the mesh attachment using the main rails (drawings attached). Additional support at the end of the mesh, right between the CDC and FDC is needed; done with a stock T-shape Al profile (1/8"). Similar structure would be needed even with the old design using additional rails for the mesh attachment. The bearing for the mesh is glued to a holder. Same bearing is at the other (upstream) end of the mesh but it is removable. The drawings show also the plate connecting the packages and the grounding cable. |
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== Tests at EEL126 == | == Tests at EEL126 == | ||
Revision as of 18:45, 29 August 2013
August 29, 2013 FDC meeting
Agenda
- Installation preparations [1]
- Engineering [2],[3],[4],[5] (Bill)
- Electronics (Chris, Nick)
- Tests at EEL126
- Diffusion measurements [6] (Vlad)
- Other
![[2]](http://www.jlab.org/Hall-D/detector/fdc/drawings/mesh_support1.PNG){kind=link}
![[3]](http://www.jlab.org/Hall-D/detector/fdc/drawings/mesh_support2.PNG){kind=link}
![[4]](http://www.jlab.org/Hall-D/detector/fdc/drawings/mesh_support3.PNG){kind=link}
![[5]](http://www.jlab.org/Hall-D/detector/fdc/drawings/mesh_support4.PNG){kind=link}