IDEAL networks simplifies Tier-2 certification: ideal networks.

Position:WHITE PAPER
 
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A new White Paper from IDEAL Networks is now available to help simplify Tier-2 fibre optic certification. This provides the next level of knowledge for installers and maintenance technicians following the recent IDEAL Networks White Paper focused on understanding different fibre optic certification tiers and testers.

"Even after it has been established that Tier-2 certification is needed, installers do not always know how to thoroughly interpret the traces from the OTDR (optical time domain reflectometer)," explains Dan Payerle, Global Product Manager--Data Cable Testers, for IDEAL Networks. "Furthermore, they are not always aware of the most efficient ways to obtain and analyse these results."

"To help simplify Tier-2 certification, the free White Paper explains which settings affect the outcome of a test, and why, while exploring the benefits of Intelligent Optical Link Mapping (iOLM)," continues Dan.

An OTDR provides a number of very different looking traces when testing the same fibre because of three basic settings: wavelength, acquisition time and pulse width. Understanding how these settings affect the outcome of a test can help technicians to complete tests more quickly, test links more accurately and even determine different causes of loss, such as a macrobend or a problem with a splice.

Obtaining a single OTDR trace for a cable is a matter of compromise between resolution and dynamic range. To work around this, technicians often create and compare multiple reports using different OTDR configurations. However, while this method captures the information needed, with several reports per fibre, it can be both difficult and...

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