Difference between revisions of "September 15, 2009 CDC Meeting"
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== Agenda == | == Agenda == | ||
− | * | + | * Review upstream gas plenum configuration |
+ | * Discuss grounding scheme | ||
+ | * Discuss conductive rubber tube dimensions | ||
+ | * look at grounding strip on connector board | ||
+ | * Discuss layers connection | ||
==Action Items/Decisions from Previous Meeting== | ==Action Items/Decisions from Previous Meeting== |
Revision as of 07:57, 15 September 2009
Contents
Meeting Time and Place
Friday July 22, 2009 at 3:00pm At Jefferson Lab, the meeting will be held in room ARC 428
Connections
To connect from the outside, please use ESNET
1.) ESNET: 8542553
2.) Phone:
+1-800-377-8846 : US
+1-888-276-7715 : Canada
+1-302-709-8424 : International
then enter participant code: 77438230# (remember the "#")
Agenda
- Review upstream gas plenum configuration
- Discuss grounding scheme
- Discuss conductive rubber tube dimensions
- look at grounding strip on connector board
- Discuss layers connection
Action Items/Decisions from Previous Meeting
- Endplates and aluminum feedthrus awarded -
- less expensive than originally anticipated due to opening up of tolerances
- Checked IDEAL tool and manufacturing in Chicago.
- no longer in business
- Tim to discuss with vendor repair of end plates if hole messed up
- less expensive than originally anticipated due to opening up of tolerances
- Carnegie Mellon to use GARFIELD to check electric field around crimp pin insert
- Increased length of pin insert to match distance from wire to straw
- CMU to look over to see if piece tolerances can be loosened to ± .001 in
- less expensive than originally anticipated due to opening up of tolerances
- OK if we open end plate to .005 tolerance on hole positions, need to reduce straw diameter to prevent interferences
- Complete, new straw inside diameter 0.611 inches
- Conductive rubber tubes cover 30% of gas holes - ok, added additional hole