[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Next FDC Group Meeting
Folks,
Our next FDC group meeting is scheduled for tomorrow at 1:30 p.m. in
F228. The meeting agenda is included below. Let me know if you
have any questions.
Regards,
Daniel
************************************************************************
FDC Weekly Meeting Agenda
Mar. 6, 2008
-----------------------------
1. Full-scale prototype update.
- procurement update (2nd construction station, PCBs, cathodes,
G10, cathode daughter boards, rails/rail assemblies)
- long term cathode board storage (oxidation concerns, surface finish spec)
2. Wire winding planning.
- current news
- electroplating tests
3. Composite cathode prototype construction update.
- sandwich completion
- gas port attachment
- vibration tests
- sealing of Rohacell
4. Ground connection scheme.
- faston connector samples
- Overview writeup (Fernando)
5. Gas volume definition.
- impedance/flow calculations and para-solid model
- definitions of holes in cathodes and foam
- can/should holes in cathode boards be made by board house?
6. Cathode board discussion.
- contact with board house:
- flatness specs and handling requirements
- cathode defects document
- minimum copper thickness
- QA procedures for boards at board house
- document for QA/stuffing/cleaning cathodes (Roger)
- document for QA/stuffing/cleaning cathode daughter boards (Roger)
- tolerance issues and allowed board distortions
- cathode stretching measurements
7. Cathode daughter board update.
- final design status
- 10th cathode daughter/ground board status and placement
8. STB/HVTB design update.
- 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.
- document describing costs associated with developing system at JLab
- procurement plans and programming issues
- outside company measurement status and possible schedule
10. +/-75 deg. cathodes.
- status of mounting
- soldering to boards and soldering issues
- plans for installation into small-scale prototype
- electrical/readout test plan document
11. Wire quality studies with SEM.
- wire sample preparation
12. Cooling system test update and planning.
13. FDC insertion plans and cable layout.
- design drawings
- discussion of plans for insertion scheme
- radial size of cable bundle -- impact on CDC
- cable run design to allow for extraction of FDC
- design of CDC shell for FDC cable support
14. Design of LV/HV systems for FDC.
15. Design of gas handling system.
16. Planning for March DC review.
- TDR figure updates
**********************************************************************
**********************************************************************
* *
* Dr. Daniel S. Carman e-mail : carman@jlab.org *
* Staff Scientist office : (757)-269-5586 *
* Jefferson Laboratory web: www.jlab.org/~carman *
* *
**********************************************************************