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Keysight N4391A Optical Modulation Analyzer

Manufacturer part number: N4391A
Up to 33 GHz true analog bandwidth
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Key Features and Functions

The N4391A is a high end turn-key optical modulation analyzer for advanced research in single and multi-carrier 400 Gbit/s and 1Tbit/s complex modulated transmission systems. It is based on the latest Z-Series Keysight oscilloscopes, a 40 GHz dual polarization coherent receiver and optical modulation vector signal analysis software offering most flexible analysis tools and smart setup for easiest instrument setup.

  • 4x 33 GHz system bandwidth, 4 x 40 GHz optical receiver bandwidth
  • Specified typical system noise floor 1.8% rms EVM
  • 66 Gbaud symbol rate
  • 264 Gbit/s for QPSK, 512 Gbit/s for QAM 16
  • Analysis span 66 GHz
  • Optical wavelength range 1528 nm to 1630 nm
  • Absolute wavelength accuracy +/- 5 pm typical
  • Factory specials up to 4x 63 GHz system bandwidth are now available. Ask your local Keysight representative for details
  • 4x 33 GHz system bandwidth, 4 x 40 GHz optical receiver bandwidth
  • Specified typical system noise floor 1.8% rms EVM
  • 66 Gbaud symbol rate
  • 264 Gbit/s for QPSK, 512 Gbit/s for QAM 16
  • Analysis span 66 GHz
  • Optical wavelength range 1528 nm to 1630 nm
  • Absolute wavelength accuracy +/- 5 pm typical
  • Factory specials up to 4x 63 GHz system bandwidth are now available. Ask your local Keysight representative for details
Description

Key Features and Functions

The N4391A is a high end turn-key optical modulation analyzer for advanced research in single and multi-carrier 400 Gbit/s and 1Tbit/s complex modulated transmission systems. It is based on the latest Z-Series Keysight oscilloscopes, a 40 GHz dual polarization coherent receiver and optical modulation vector signal analysis software offering most flexible analysis tools and smart setup for easiest instrument setup.

  • 4x 33 GHz system bandwidth, 4 x 40 GHz optical receiver bandwidth
  • Specified typical system noise floor 1.8% rms EVM
  • 66 Gbaud symbol rate
  • 264 Gbit/s for QPSK, 512 Gbit/s for QAM 16
  • Analysis span 66 GHz
  • Optical wavelength range 1528 nm to 1630 nm
  • Absolute wavelength accuracy +/- 5 pm typical
  • Factory specials up to 4x 63 GHz system bandwidth are now available. Ask your local Keysight representative for details
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