MCM 113 timeline
History of MCM 113
- ?-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.
- 19-Jul-99: at LANL,
failed MCM QA test
only one block of 32 channels (1st) works, serial readback does not work
.
- 6-Aug-99: repeat MCM QA,
failed -- no channels worked, ramp bad
.
- ?-Aug-99: probe surface mount components, one shorted cap seen
- 11-Aug-99: sent to Pace to have 4 surface mount caps replaced and shorted cap fixed.
- 24-Aug-99: repeat MCM QA:
failed again, none of the channels work, AMU/ADC problem?
.
John Sullivan
updated 15-Sep-1999