Pertemuan 10 Signal & Noise

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Presentation transcript:

Pertemuan 10 Signal & Noise

Discussion Topics Signals over copper and fiber optic cables Attenuation and insertion loss on copper media Sources of noise on copper media Types of crosstalk Cable testing standards Other test parameters Time-based parameters Testing optical fiber A new standard

Signaling over Copper and Fiber

Signaling over Copper and Fiber

Signaling over Copper and Fiber

Signaling over Copper and Fiber

Attenuation and Insertion Loss on Copper Media

Sources of Noise on Copper Media

Types of Crosstalk Near-end crosstalk (NEXT)

Types of Crosstalk Far-end crosstalk (FEXT)

Power sum near-end crosstalk (PSNEXT) Types of Crosstalk Power sum near-end crosstalk (PSNEXT)

Cable Testing Standards

Cable Testing Standards

Cable Testing Standards

Crosstalk

Time-based Parameters

Testing Optical Fiber

Testing Optical Fiber

New Standard On June 20, 2002, the Category 6 (or Cat 6) addition to the TIA-568 standard was published. This new standard specifies the original set of performance parameters that need to be tested for Ethernet cabling as well as the passing scores for each of these tests. A quality cable tester is the Fluke DSP-LIA013 Channel/Traffic Adapter for Cat5e.