Fast cable tester

作者: William Lo

DOI:

关键词: TransmitterPHYConductorSampling (signal processing)Transmission (telecommunications)Physical layerElectrical engineeringCable testerElectronic engineeringElectrical conductorEngineering

摘要: A physical layer (PHY) device including a first transmitter, analog-to-digital converter (ADC) module, and control module. The transmitter is configured to transmit pulse on conductor of pair conductors cable. ADC module generate set outputs, in response the transmission pulse, by sampling an input from second plurality times at predetermined time interval. determine distance PHY (i) open-circuit, (ii) short-circuit, or (iii) termination based outputs.

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