time-domain reflectometry

Definitions

General Science

  • noun
    (written as time domain reflectometry)
    a test which identifies where cable faults lie by sending a signal down the cable and measuring how long it takes for the reflection to come back.

Electronics

  • The use of a time domain reflectometer to evaluate the transmission characteristics of a communications line, such as an optical fiber, abbreviation is TDR.
  • acronymTDR
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