درباره ما
NASA-LLIS-0412
Lessons Learned – Voyager-Power Subsystem Coded Commands Interface with the Computer Command Subsystem (CCS) (~1975)
Year: 1996
Abstract: Abstract:
Because, the interface circuit between the Voyager CCS and Power subsystems was not electrically isolated, spacecraft system noise prevented reliable commanding from CCS to Power. This was not discovered until system-level test, and circuit modifications were difficult. Lesson recommendations pertain to system level requirements, design, and early compatibility testing for interface circuits.
Because, the interface circuit between the Voyager CCS and Power subsystems was not electrically isolated, spacecraft system noise prevented reliable commanding from CCS to Power. This was not discovered until system-level test, and circuit modifications were difficult. Lesson recommendations pertain to system level requirements, design, and early compatibility testing for interface circuits.
Subject: Electrical Isolations
Show full item record
| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T16:58:24Z | |
| date available | 2017-09-04T16:58:24Z | |
| date copyright | 06/26/1996 | |
| date issued | 1996 | |
| identifier other | XJBEQCAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/121783 | |
| description abstract | Abstract: Because, the interface circuit between the Voyager CCS and Power subsystems was not electrically isolated, spacecraft system noise prevented reliable commanding from CCS to Power. This was not discovered until system-level test, and circuit modifications were difficult. Lesson recommendations pertain to system level requirements, design, and early compatibility testing for interface circuits. | |
| language | English | |
| title | NASA-LLIS-0412 | num |
| title | Lessons Learned – Voyager-Power Subsystem Coded Commands Interface with the Computer Command Subsystem (CCS) (~1975) | en |
| type | standard | |
| page | 3 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1996 | |
| contenttype | fulltext | |
| subject keywords | Electrical Isolations | |
| subject keywords | Spacecraft | |
| subject keywords | Test & Verification |