Next FDC group meeting

["Daniel S. Carman" <carman@jlab.org>]

Folks,

Our next FDC group meeting is scheduled for tomorrow (Apr. 3)
at 1:30 p.m. in F228.  The agenda for the meeting is below.
Let me know if you have any questions.


				Regards,

					Daniel
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FDC Weekly Meeting Agenda
Apr. 3, 2008
-----------------------------

1. Full-scale prototype update.
    - procurement update (2nd construction station, PCBs, cathodes,
      cathode daughter boards, rails/rail assemblies)
    - PCB stuffing (with Greg Arnold)
    - long term cathode board storage (oxidation concerns, surface finish spec)
    - Update on cathode supplier and board house
    - Scheduling of separate meeting for cathode decisions/planning
    - clean room space request/occupancy date
2. Wire winding planning.
    - progress update
    - approval of frame design drawings
3. Composite cathode prototype construction update. (Brian)
    - sandwich completion
    - gas port attachment
    - sealing of Rohacell
4. Ground connection scheme.
    - Overview writeup (Fernando)
5. Gas volume definition. (Bill)
    - impedance/flow calculations (Dave Meekings)
    - definitions of holes in cathodes and foam
    - can/should holes in cathode boards be made by board house?
    - prototype test plan discussion
6. Cathode board discussion. (Roger)
    - flatness specs and handling requirements
    - cathode defects document
    - minimum copper thickness (2 microns or thinner; performance/mechanical)
    - QA procedures for boards at board house
    - document for QA/stuffing/cleaning cathodes (Roger)
    - document for QA/stuffing/cleaning cathode daughter boards (Roger)
    - design update to reduce clearance issues and remove extra holes
7. Cathode daughter board update. (Roger)
    - final design status
    - 10th cathode daughter/ground board status and placement
8. STB/HVTB update. (Kim)
    - document for QA procedures of boards upon delivery (Kim)
    - document for board stuffing and cleaning procedures (Fernando)
    - document/instruction for board stuffing (Kim)
    - modifications to construction jig for component clearance
9. Plans for cathode flatness measurements. (Bill)
    - discussion of plans for measurements in N.C.
    - update on procurement of JLab system
    - programming issues
10. Small-scale prototype test update.
11. Wire quality document.
12. Cooling system test update.
13. Frame construction procedure document review.
14. Design of gas handling system.
15. Design review last week.
16. Scheduling CDC/FDC combined meetings.
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*                                                                    *
* Dr. Daniel S. Carman                   e-mail : carman@jlab.org    *
* Staff Scientist                        office : (757)-269-5586     *
* Jefferson Laboratory                   web: www.jlab.org/~carman   *
*                                                                    *
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