Difference between revisions of "Minutes-2-14-2013"

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- Dave for the spare parts: wire frame #3 (old) was tested without HV caps (580/-50nA at 2100/-500V) and now Anatoly is soldering them. Last wire frame (#32) was strung by Casey and Dave, Casey is gluing the wires now, tomorrow will come soldering and tension measurements. Don't need to convert type-2 to type-1 cathode frame (mill the O-ring groove) we have enough; the one that was deformed was used and looks OK. No need for extra spacer rings, the ones on the full-scale prototype can be used (Bill). Tina will come over the weekend to work on the last cathodes. Expect to finish with the spare part production in March.
 
- Dave for the spare parts: wire frame #3 (old) was tested without HV caps (580/-50nA at 2100/-500V) and now Anatoly is soldering them. Last wire frame (#32) was strung by Casey and Dave, Casey is gluing the wires now, tomorrow will come soldering and tension measurements. Don't need to convert type-2 to type-1 cathode frame (mill the O-ring groove) we have enough; the one that was deformed was used and looks OK. No need for extra spacer rings, the ones on the full-scale prototype can be used (Bill). Tina will come over the weekend to work on the last cathodes. Expect to finish with the spare part production in March.
  
- Lubomir for package #2: completely tested, oxygen went down to 170ppm. Started installing the grounding, 75% done - will be ready tomorrow. It is now on the mounting table
+
- Lubomir for package #2: completely tested, oxygen went down to 170ppm. Started installing the grounding, 75% done. It is now on the mounting table
and we don't have extra strong-back to put it on a table, or we can't use the holding brackets.
+
and we don't have extra strong-back (used in 126) to put it on a table, or we can't use the holding brackets to hang it on the rails. The holding brackets will be used to test the deformation of the installation cart. So, next week we will move it on a granite table so that we can start working on spare package.
 
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- Started testing some of the very old wire frames (W003 and W006) in a separate set-up with two Lexan sheets and a spacer ring. We need just one of them to be holding HV to have 6 spares.
+
  
 
== Basis of Estimate for the FDC ==
 
== Basis of Estimate for the FDC ==

Revision as of 18:08, 15 February 2013

February 14, 2013 FDC meeting

Agenda

  1. Production Construction Tracking (Dave)
  2. Basis of Estimate for the FDC activities (Lubomir, Bill, Dave)
  3. Corrosion tests at MePhi latest results (Lubomir)
  4. Engineering (Bill)
  5. Electronics (Chris, Nick)
  6. Tests at EEL126 FDC E-log (Beni)
  7. Other