April 10, 2013 Tracking CDC/FDC

Meeting Time and Place

Wednesday April 10, 2013 at 11:00am At Jefferson Lab, the meeting will be held in F326

Connections

To connect from the outside, please use ESNET

1. ) ESNET: 8542553
   
2. )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)
  
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• enter access code followed by the # sign: 3421244#
  

Hardware Agenda

1. Announcement
2. FDC Update
3. CDC Update

Minutes

Present: Curtis, Naomi, Beni, Simon, Lubomir, Mark

1. FDC Update
   1. The HV problem on one HV sector in package #3 was fixed. It was caused by a sense wire tail sticking out of the solder. The cell was installed back in the package and will be tested soon.
   2. The set-ups to test the cooling system are almost ready. One set-up will be used to test for leakages (at 100psi) in the manifolds installed on one of the packages. The other will test the temperatures and flows in one loop using the Fluorinert chiller.
   3. The package #2 that was already tested at JLab was moved back to Blue Crab. Beni: at lower flow rate (100ccpm instead of the nominal 250ccpm) some of the channels trip once per day, not clear why.
   4. According to Fernando there are 20 fADC125 that can be used after Cody finishes the tests. Three will be shipped immediately to CMU as soon as we have them (Beni). There are problems with the quality of the boards which can delay the production by more than a month.
2. CDC Update

B1 mixed events