MCM 104 timeline
History of MCM 104
- ?-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.
- 9-Jul-99: at LANL,
failed MCM QA test
(power-ground short).
- 16-Jul-99: visual inspection, then surface mount caps removed, short did
not go away.
- 11-Aug-99: sent to Pace to have 4 surface mount caps replaced.
- 23-Aug-99: repeat MCM QA:
failed again, no there is no short, but only 1/8 of channels work
(AMU problems).
- 27-Aug-99: Probed surface mount components -- no problems seen.
- 21-oct-02: Quick retest showed all 3FF in data packet. HvH & TS
John Sullivan
updated 21 Oct 2002