Bill Burns, CEO of Spirent Communications, talks to Lightwave Senior Editor Meghan Fuller Hanna about some of the trends driving demand for test equipment, as well as the need for test automation -- and how his company has reacted.
Dr. Bernd Nebendahl, R&D engineer at Agilent, discusses constellation analysis, a new way of measuring signals encoded in phase.
The Light Brigade - www.lightbrigade.com: Typical singlemode and multimode testing issues.
As the pressure rises for 100 Gbit/s, you increasingly need to measure the performance of complex modulated signals. The new N4392A optical modulation analyzer is the first of the next generation of 100G instruments.
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