NASA-LLIS-0281
Lessons Learned – Galileo Attitude Control Power on Reset Problem
active, Most Current
| Organization: | NASA |
| Publication Date: | 12 July 1993 |
| Status: | active |
| Page Count: | 2 |
scope:
Abstract:
A potentially catastrophic Power On Reset (POR) was discovered during testing of the Galileo orbiter. The problem was traced to noise from a capacitive coupling path between flight subsystem ground and support equipment ground. AC ground paths should be testable and should be verified in system interface verification tests. Interface circuits should be analyzed to identify any AC coupling paths between independent ground trees.
Document History
NASA-LLIS-0281
July 12, 1993
Lessons Learned – Galileo Attitude Control Power on Reset Problem
Abstract:
A potentially catastrophic Power On Reset (POR) was discovered during testing of the Galileo orbiter. The problem was traced to noise from a capacitive coupling path between flight...
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