MCM 114 timeline
History of MCM 114
- ?-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.
- 14-Jul-99: at LANL,
failed MCM QA test
two bad blocks of 32 channels (7th and 8th) -- AMU/ADC problem?
.
- 6-Aug-99: repeat MCM QA,
failed -- same problems, two bad blocks of 32 channels
.
- 6-Aug-99: probe surface mount components, no problems seen
- 11-Aug-99: sent to Pace to have 4 surface mount caps replaced
- 24-Aug-99: repeat MCM QA,
failed -- same problems, two bad blocks of 32 channels
.
John Sullivan
updated 15-Sep-1999