OP940-SW Multichannel IL & RL Meter

The multichannel OP940 is an internally switched Insertion Loss and Return Loss meter designed for testing ribbon cables and multi-pin termini.

This unit incorporates the same features as the single channel OP940 models, including a color LCD screen, an optical reflectance scan mode, programmable PASS/FAIL for user-configurable test criteria, and On-screen context help. It measures RL quickly and accurately without the need for mandrel wrapping or the use of index matching gel.

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How to set up the OP-SPHR Integrating Sphere

When a new OP-SPHR is shipped from OptoTest, it will require a few quick steps to make it ready to use. Following the instructions in this video will allow you to begin using the sphere in you production lines.

Remove the port plug from the back of the sphere using the provided hex wrench to loosen the two set-screws. Once both screws are loosened about 0.1”, the port plug should be easy to remove.

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Testing Polarity & Continuity

During the production and installation of MTP and MPO cables, it’s necessary to verify continuity and polarity on these cables. The OP-Polarity Kit makes it a simple task.

The OptoTest Polarity Kit consists of an OP280, which acts as a source module, and an OP480, which acts as a detector module, and a set of SAVer cables depending on the type of DUT you will be testing. The OP280 has 12 distinct sources, 1 for each channel. The OP480 has multiple channel modes and comes with 4 preset mappings.

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