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Next FDC Group Meeting





Folks,

Our next FDC group meeting is scheduled for tomorrow at 1:30 p.m.
in F228.  The agenda for the meeting is included below.


				Regards,

					Daniel

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FDC Weekly Meeting Agenda
May 1, 2008
-----------------------------

1. Full-scale prototype update.
    - procurement update (outstanding items: HV capacitors,
      2nd construction station, rails/rail assemblies,
      2-mm Rohacell)
    - update on progress in preparing the cathode board PR
       - discussion with board house re: electrical tests/QA procedures
            - input from Fernando needed
       - discussion with board house re: flatness specs
       - Roger's material handling document
       - should we order 2 micron AND 5 micron boards for test??
    - clean room space request/occupancy date
    - short terms plans for wire frame construction
       - modifications to construction jig for component clearance
    - keys for F117
    - long term cathode board storage
2. Wire winding planning.
    - progress update from IUCF
    - next steps
3. Composite cathode prototype construction update.
    - tensioned cathode construction progress
    - flatness measurement update and plans
    - 5 micron vs. 2 micron option
4. Design modification: clearance for rigid flex assemblies.
5. Ground connection scheme.
    - Overview writeup feedback
6. Gas volume definition.
    - impedance/flow calculation result updates
    - definitions of holes in cathodes
    - how to modify design?
7. Cathode board discussion. (Roger)
    - soldering tests
    - document for QA/stuffing/cleaning cathodes (Roger)
    - document for QA/stuffing/cleaning cathode daughter boards (Roger)
8. STB/HVTB update. (Kim)
    - update of design drawings
    - document/instruction for board stuffing (Kim)
9. Small-scale prototype test update.
    - measurement results with new cathodes
    - progress on defining specs for ASICs
    - plans/timeline for preparing ASIC test writeup
    - studies with 40/60 gas mixture
10. Wire quality document.
11. Frame construction procedure document review.
12. Design of gas handling system.
13. Report from chamber/PID review.
**********************************************************************
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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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