|  | 9.7 |

Range of Equipment for Testing Structured Cabling Projects

| 9.7.12 |

Using a cable tester to locate sources of outside interference

To use a cable tester to take a noise reading on a cable, you should disconnect all cables from the computer equipment. High reading levels usually indicate a problem. A simple way to locate the precise source is to unplug each electrical device until the source of the noise is found. Be aware, however, that this does not always work.

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