Keysight N4392A - the next generation of optical modulation analysis

As the pressure rises for 100 Gbit/s, you increasingly need to measure the performance of complex modulated signals, and you need to measure them confidently, flexibly, and cost-effectively. The new N4392A optical modulation analyzer is the first of the next generation of 100G instruments, in the natural development towards fully integrated, solutions.
http://www.keysight.com/find/N4392A