MCM 112 timeline
History of MCM 112
- ?-May-99: arrival at LANL, visually inspected
- ?-May-99: at LANL, glue output cable to MCM
- ?-May-99: sent to Pace to install surface mount components
- ?-May-99: visual inspection, no problems reported.
- 7-Jul-99: at LANL,
passed MCM QA test
.
- 9-Jul-99: attached to Si detector via Kapton cable
- 9-Jul-99: send to Pace for wirebonding and encapsulation
- 20-Jul-99: send to Pace to replace 4 surface-mount components
- 5-Aug-99: probe surface mount components, no problems seen
- 23-Aug-99: repeat QA tests:
one block of 32 channels plus 20 other channels dead
in tests on laser station.
- 26-Aug-99: "gently spread 5 min epoxy over encapsulate"
John Sullivan
updated 15-Sep-1999