Cisco CX-FEIP-1TX= Installation and con?guration Guía de usuario Pagina 383

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PTP 800 Series User Guide Testing the ODU and IF cable
phn-2513_004v000 (Oct 2012)
5-61
Figure 80 Example of a cable analyzer
Test preparation
Set up the equipment to perform the pre-power tests. Figure 81 is an example to show how
this is done. In this example, there is a short length of cable from the analyzer (in place of
the CMU) to the first LPU, a length of cable ‘y’ from the first LPU to the second LPU (at
the top of the tower) and a short length of cable from the second LPU to the ODU (0.7m
long supplied in the accessory kit).
Figure 81 Example of the cable test
Perform these tests in conjunction with the test equipment manufacturer’s instructions.
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