MCM 112 timeline


History of MCM 112


  1. ?-May-99: arrival at LANL, visually inspected
  2. ?-May-99: at LANL, glue output cable to MCM
  3. ?-May-99: sent to Pace to install surface mount components
  4. ?-May-99: visual inspection, no problems reported.
  5. 7-Jul-99: at LANL, passed MCM QA test .
  6. 9-Jul-99: attached to Si detector via Kapton cable
  7. 9-Jul-99: send to Pace for wirebonding and encapsulation
  8. 20-Jul-99: send to Pace to replace 4 surface-mount components
  9. 5-Aug-99: probe surface mount components, no problems seen
  10. 23-Aug-99: repeat QA tests: one block of 32 channels plus 20 other channels dead in tests on laser station.
  11. 26-Aug-99: "gently spread 5 min epoxy over encapsulate"


John Sullivan
updated 15-Sep-1999