For example: Agilent E4440A or Anritsu 68369
- Test and measurement equipment
- Analyzer
- Keysight / Agilent
- Keysight / Agilent N4391A
Optical Modulation Analyzer
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Keysight / Agilent N4391A Overview
The Optical Modulation Analyzer offers comprehensive characterization of amplitude and phase modulated optical signals for 40/100G transmission systems and advanced research for terabit transmission.
The Optical Modulation Analyzer provides:
- Wide-bandwidth polarization-diverse coherent optical receiver technology with real-time detection
- Novel signal processing algorithms combined with Agilent 89600 vector signal analysis software
- Seemless integration of Agilent''s high-speed real-time data acquisition unit, the Infiniium 90000 X-Series oscilloscope
Benefits
- Highest confidence in test results through specified and easily verifiable system performance
- Most sophisticated preprocessing algorithms with highest flexibility through novel polarization alignment and Kalman filter based phase tracking technology
- Debug the most challenging errors with tools, proven by thousands of RF engineers
Features
- Available as stand alone software package (starting July 1st) (NEW !)
- Generic APSK and PSK decoder (NEW !)
- Modification of calibration data for IQ hybrid test (NEW !)
- Color coded and digital persistence display tools (NEW!)
- User configurable ODFM decoder (NEW!)
- Easy to use SCPI based remote control (NEW!)
- Up to 20 free configurable displays (NEW!)
- CD, PMD measurement and compensation
- Integration of your Matlab compiler in data processing flow
- Light version fully supporting 100G @ 32Gbaud
- Support of triggered loop measurements
- User selectable loop gain of phase and polarization tracking
- Polarization alignment algorithm independent of modulation format
- Optical constellation diagram
- Optical spectrum analysis
- Error vector magnitude analysis tools
- Real counting BER
- Choice of more than 30 modulation formats
- Supports non-Agilent Data Acquisition
- Up to 32 GHz true analog bandwidth
- Up to 60 Gbaud symbol rate
- Up to 240 Gbit/s analysis capability for DP-(D)QPSK
- Analysis span up to 62.5 GHz
- Optical analysis wavelength range 1528 nm to 1630 nm
- Specified typical system noise floor 1.8% rms EVM
