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NASA-LLIS-0398
Lessons Learned - Galileo Command and Data Subsystem (CDS) Marginal Power Supply Voltages
Year: 1995
Abstract: Abstract:
After rework of a Galileo subsystem, it was discovered that the size of PWB traces in a subsystem power supply had the effect of limiting voltages elsewhere in the system. The problem was corrected by adding conductors in parallel with the traces.
Subsystem design analysis must consider all aspects of the end-to-end implementation, and subsystem testing must duplicate all aspects of the flight system configuration that could affect subsystem performance.
After rework of a Galileo subsystem, it was discovered that the size of PWB traces in a subsystem power supply had the effect of limiting voltages elsewhere in the system. The problem was corrected by adding conductors in parallel with the traces.
Subsystem design analysis must consider all aspects of the end-to-end implementation, and subsystem testing must duplicate all aspects of the flight system configuration that could affect subsystem performance.
Subject: Parts Materials & Processes
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T18:45:50Z | |
| date available | 2017-09-04T18:45:50Z | |
| date copyright | 06/07/1995 | |
| date issued | 1995 | |
| identifier other | KIBEQCAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=autho/handle/yse/227160 | |
| description abstract | Abstract: After rework of a Galileo subsystem, it was discovered that the size of PWB traces in a subsystem power supply had the effect of limiting voltages elsewhere in the system. The problem was corrected by adding conductors in parallel with the traces. Subsystem design analysis must consider all aspects of the end-to-end implementation, and subsystem testing must duplicate all aspects of the flight system configuration that could affect subsystem performance. | |
| language | English | |
| title | NASA-LLIS-0398 | num |
| title | Lessons Learned - Galileo Command and Data Subsystem (CDS) Marginal Power Supply Voltages | en |
| type | standard | |
| page | 2 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1995 | |
| contenttype | fulltext | |
| subject keywords | Parts Materials & Processes | |
| subject keywords | Test & Verification |