Fluke Versiv, Руководство пользователя

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Chapter 2: Certify Twisted Pair Cabling
How to Certify Patch Cords
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How to Certify Patch Cords
To certify patch cords, you must use the DSX-PCxx Patch Cord
Adapters and the correct patch cord test limit. You cannot use
channel adapters and test limits to certify patch cords because
channel tests do not measure the performance of the patch cord
plugs.
To purchase a DSX-PCxxS Patch Cord Adapter Set, contact an
authorized Fluke Networks distributor.
Twisted Pair Autotest Results
The tests listed below apply to twisted pair cabling.
Note
Some tests are not included in some test limits.

Wire map
 Resistance

Resistance unbalance
 Length

Propagation delay
 Delay skew

Insertion loss (attenuation)
 Impedance

NEXT (near-end crosstalk)
 PS NEXT (power-sum near-end crosstalk)

ACR-N (attenuation to crosstalk ratio at the near end)
 PS ACR-N (power-sum attenuation to crosstalk ratio)

ACR-F (equal level far-end crosstalk)
 PS ACR-F (power-sum equal level far-end crosstalk)

Return loss
-continued-