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US06940289B2 Method and apparatus for tracing a line 有权
跟踪线路的方法和装置

Method and apparatus for tracing a line
摘要:
A method and apparatus includes a signal generator, a power supply, a micro-controller a transmitter and a receiver for determining the condition of a line. The signal is passed through the line and any reflection is used to determine varying characteristics of the line.
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