Difference between revisions of "March 16, 2011 Tracking CDC/FDC"
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# Construction: Curtis reported on construction status. Row 17 is in progress and we have enough straws to complete row 20. According to Tim's earlier communication, the new straws from Lamina should be ready in about 6 weeks. | # Construction: Curtis reported on construction status. Row 17 is in progress and we have enough straws to complete row 20. According to Tim's earlier communication, the new straws from Lamina should be ready in about 6 weeks. | ||
# Hook-up wires: the silver beads and conductive rubber have been ordered. Slava will send CMU some lifesize drawings of the endplate HVB connections so that the connection pattern can be determined. | # Hook-up wires: the silver beads and conductive rubber have been ordered. Slava will send CMU some lifesize drawings of the endplate HVB connections so that the connection pattern can be determined. | ||
| − | # Solder: Fernando suggested that we use Kester 285. This leaves flux residues which are non-corrosive and non-conductive (and fungus-resistant). We | + | # Solder: Fernando suggested that we use Kester 285. This leaves flux residues which are non-corrosive and non-conductive (and fungus-resistant). We propose to use this so that we will not need to clean off any flux residue. |
# Prototype: Naomi is making an outer plenum for the prototype, it is nearly finished. | # Prototype: Naomi is making an outer plenum for the prototype, it is nearly finished. | ||
# Gas flow: Beni calculated that the CDC would require approx 3L gas/minute, so one pair of cylinders would last around 3 days. | # Gas flow: Beni calculated that the CDC would require approx 3L gas/minute, so one pair of cylinders would last around 3 days. | ||
Revision as of 13:07, 16 March 2011
Meeting Time and Place
Wednesday March 16, 2011 at 11:30am At Jefferson Lab, the meeting will be held in F326
Connections
To connect from the outside, please use ESNET
- ) ESNET: 8542553
- )To connect by telephone, dial:
- You can look up toll-free number at http://www.readytalk.com/intl
- US and Canada: (866)740-1260 (toll free)
- International: (303)248-0285 (toll call)
- enter access code followed by the # sign: 3421244#
Agenda
- Announcements
- FDC Update
- CDC Update
- Status of the Construction.
- Status of the hook-up wires.
- Choice of Solder, Kester 285 which non-corrosive, non-conductive and does not need cleaning.
Minutes
Participants: Curtis, Naomi, Beni, Lubomir, Simon, Dave, Mark, Tim and Elton.
FDC Update
CDC Update
- Construction: Curtis reported on construction status. Row 17 is in progress and we have enough straws to complete row 20. According to Tim's earlier communication, the new straws from Lamina should be ready in about 6 weeks.
- Hook-up wires: the silver beads and conductive rubber have been ordered. Slava will send CMU some lifesize drawings of the endplate HVB connections so that the connection pattern can be determined.
- Solder: Fernando suggested that we use Kester 285. This leaves flux residues which are non-corrosive and non-conductive (and fungus-resistant). We propose to use this so that we will not need to clean off any flux residue.
- Prototype: Naomi is making an outer plenum for the prototype, it is nearly finished.
- Gas flow: Beni calculated that the CDC would require approx 3L gas/minute, so one pair of cylinders would last around 3 days.
