OTDR module enhances fibre network tester

19th September 2016

Mick Elliott

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A tri-wavelength OTDR module has been introduced for Anritsu’s Network Master Pro MT1000A portable optical tester that provides field engineers and technicians with a test tool to verify fibre lines in core, metro, and mobile networks. The new module supports high dynamic range at all wavelengths, including 1625 nm, which allows the MT1000A to conduct “extra sensitive” tests to ensure the performance of today’s high-bandwidth networks.

With the new MU100022A-022 tri-wavelength OTDR module installed, the Network Master Pro MT1000A can achieve dynamic range of 46dB at 1310 and 1550nm, and 44dB at 1625nm.

Supporting the high dynamic range at the 1625 nm wavelength allows the MT1000A to achieve highly accurate macrobend detection in all single-mode fibre applications.

This new OTDR module also features Anritsu’s Fibre Visualiser, a fault location function that simplifies the entire testing process. Fibre Visualiser automatically selects the testing parameters to ensure the proper setup and provides a simple, graphical summary of the fibre under test within seconds. It also has individualised PASS/FAIL analysis to simplify fibre optic testing.

Ideally suited for installation and maintenance of fibre networks, all Network Master Pro MT1000A OTDR modules will benefit from new, specialised functions to make field testing more efficient.

A construction OTDR mode provides an automated method of testing numerous fibres at multiple wavelengths during cable installation.

A single set-up screen initiates a testing wizard, ensuring all fibres are tested and results stored using consistent file naming. Additionally, a Bi-Directional measurement function has been added for accurate and simple event loss analysis.