AN-112 Testing Insertion Loss and Return Loss on Ribbon Fiber Fanouts with OPL-MAX

Overview

Measuring Insertion Loss and Return Loss on Ribbon Fiber Fanouts, like the MTP® to LC cable shown in figure 1 below, can be a streamlined process when using the right equipment and automation software.

For the methods described in this Application Note, only a multichannel IL/RL Tester (OP940) fitted with large area detector (RIN) or integrating sphere (OP-SPHR) is needed. This setup can greatly reduce testing time and inaccuracies caused by additional reference cables and multiple detectors. For even further efficiency in testing, using OPL-MAX software will automate and store all test results.

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AN-113 Bidirectional MultiFiber Insertion and Return Loss Testing Using OP725-OP940 and Two OP720s

Overview

With 100G Ethernet and beyond quickly becoming the standard for the fiber optics communication industry, many cable manufacturers want to be able to test multifiber cables with relative speed and ease. Using an OP725-OP940 and two 1xN OP720 switches with OPL-MAX, an operator can test bidirectional insertion loss and return loss on high-fiber-count cables.

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