Looking for an optical modulation analyzer, but you have budget constraints? Discover EXFO's PSO-200 Rent-to-Buy plan. 

Watch Ciena's Wavelogic 3 launch video to see how the PSO-200 handles dual-polarization 100G-400G systems, displaying programmable modulations such as BPSK, QSPK and 16-QAM.

从实验室到现场均满足 100G 测试的挑战

This webinar reviews possible methods and tools to achieve fast and accurate testing of 100G transmitters during manufacturing. More specifically, it presents a novel approach allowing the use of masks to avoid the need to interpret the test results. As this webinar is hosted by a third party, you will be redirected to their website to listen to the recording.

The PSO-200 uses the recognized optical sampling approach of EXFO’s PSO-100, allowing complete characterization of digital signals at 100 Gbit/s and beyond.

This article explains how users can acquire information about the transmitted signal that would not have been able to obtain, such as the probability of error of each individual bits/bytes in a pattern.

This paper introduces the concept of OSNR and its importance, as well as the consequences of poor OSNR on a network; it also examines the current perception of OSAs in the marketplace.

This article presents instruments that can provide similar information and measurements as real-time electrical sampling solutions, and that can achieve very precise and accurate constellation diagrams.

This reference poster provides an overview of advanced modulation schemes, plus it highlights the benefits of the PSO-200 Optical Modulation Analyzer. 

Growing 100G demand brings greater capacity and bandwidth, however making networks increasingly complex. This introduces a new world of test challenges requiring extensive expertise in line-coding modulation, fiber characterization, Ethernet and transport technologies. In this brochure, EXFO addresses this bleeding-edge technology—from the lab to the field.