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This article focuses on checksums validation analysis, which is the type of analysis performed by service providers as they must analyze higher-layer protocols to ensure proper data integrity at the c...

This articles presents the elements to take into consideration when choosing ultraviolet curing light sources.

This paper demonstrates how measuring the total multiplath interference dispersion (MPID) is in many ways a significant advantage over pure PMD-measuring methods, particularly for testing components s...

This article introduces the EXFO Radiometer, which drastically reduces the measurement inaccuracies caused by filter transmission limitations and the effects of measurement geometry found in other rad...

This application note explores the types of traffic that can traverse an MSO network and the various reasons for testing to a set of requirements to ensure that SLAs are being met.

This application note provides an overview of the IPTV testing option of the FTB-8510B, to monitor the critical points in the network.

This application note presents the key elements to consider when upgrading networks to higher-rate DSL technologies or implementing MPEG4 video encoding.

This application note presents in-band OSNR measuring techniques become essential to accurately measure the OSNR in reconfigurable networks.

This application note examines a case in point in which the CENX and EXFO partnership has created an end-to-end, service-assurance solution that provides visibility to the end user over multiple netwo...

This application note compares a traditional and complex test method that uses transmission wavelengths to an innovative and simple test solution that uses a filtered out-of-band wavelength.