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PMD Measurement:The EXFO Interferometric Method

This application note introduces an exact analysis, based on the fundamentals of the standard method, but using a slightly modified setup, largely extending the application domain of the interferometr...

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Live-Fiber OTDR Testing: Traffic and Measurement Impairments

This technical note provides some experimental results and a few design rules to adequately address the Raman scattering problem.

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The Bellcore OTDR Data Standard

This article discusses EXFO's implementation of the Bellcore OTDR format, which offers the advantage of being able to build a database with test results from different OTDR manufacturers.

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Commissioning VoIP over Ethernet

This application note presents how to ensure that Ethernet links are ready for the high-quality services customers are demanding and how to turn SLAs into sales tools that help service providers attra...

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Using an OSA to Measure PMD in the Field—Test Case

This application note presents various PMD measurement approaches as well as a specific test case.

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Laser Spectral Analysis Made Easy

This article describes the components that make up a laser spectrum analyzer, as well as the technology designed into them.

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Digital Multimeter: The Dirty Dozen

This application note describes the dirty dozen electrical measurements used to determine the basic quality of a circuit.

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Active Ethernet: Frequently Asked Questions

This application note presents an overview of Ethernet.

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Ultra-Fast Solution Applications for Prolonged Gap-Free Recordings: Controlling a Burleigh Piezo-Electric Positioner With Clampex 7

This article explains how we can extend the application of a piezo-electric solution switcher through the integration of the hardware and software elements to satisfy experimental needs, going beyond ...

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Pipette Drift Sources and Solutions for Patch Clamp Recording Experiments

This article explains the importance of understanding the specific sources of mechanical drift and subsequent corrective action that needs to be taken to minimize pipette drift for patch clamp recordi...

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