System Diagnosis and Redundant Tests

  • Authors:
  • S. Toida

  • Affiliations:
  • Department of Systems Design, University of Waterloo

  • Venue:
  • IEEE Transactions on Computers
  • Year:
  • 1976

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Abstract

If the addition of a test does not improve the diagdosability of a system the test is called redundant. It is shown that if at least one test is nonredundant, then the previous algorithms to determine the diagnosability [2],[3] can be further improved. It is also shown how and when the diagnosability of a system can be improved by the addition of an extra test.