[Halld-tracking-hw] Next FDC group meeting

Daniel S. Carman carman at jlab.org
Wed Aug 19 10:12:38 EDT 2009



Folks,

The next FDC group meeting is scheduled for tomorrow afternoon at
1:30 p.m. in F326. The agenda is given below.


 				Regards,

 					Daniel

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FDC Weekly Meeting Agenda
August 20, 2009
-----------------------------
1. Full-scale prototype preparations
     - status of ground cable preparations
     - update on gas window construction
     - stack construction
        - status of assembly jig
        - assembly document status
2. Wire frame update
     - soldering repairs on wire frames
        - status (P1,P2,P3,P4)
        - wire frame cleaning update
        - persistent HV current problems
           - tests in Sahara room
     - update of construction document
        - wire electroplating procedures
     - Phase 3 planning
        - dealing with flatness issues
        - design of combs
        - new strongback design
        - other facility modifications
        - final circuit board design
        - time table for construction
        - board cleaning
3. Cathode frame update
     - cathode construction updates
        - frame modifications
        - construction of sandwiches
           - two design versions
        - layout of boards in prototype
     - cathode flatness measurement status
        - QA requirements
        - measurement status
     - rigid-flex assembly QA update
     - rigid-flex assembly attachment
        - test soldering
        - schedule for completing work
     - PR for 2-um board material for production
     - cathode construction document status
     - document for QA/soldering/cleaning cathodes
     - document for QA/stuffing/cleaning cathode daughter boards
4. Miscellaneous
     - cooling system test report
     - sense and field wire test document
     - remaining FDC system design work
     - FDC construction clean room location update
5. Prototype tests
     - update on cosmic ray stand
     - noise issues in EEL126
     - small-scale prototype resolution study update
     - test plan for full-scale prototype
     - fixture for support/rotation of full-scale prototype
**********************************************************************
**********************************************************************
*                                                                    *
* Dr. Daniel S. Carman                   e-mail : carman at jlab.org    *
* Staff Scientist                        office : (757)-269-5586     *
* Jefferson Laboratory                   web: www.jlab.org/~carman   *
*                                                                    *
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