New Software 4.x Simplifies Test Setup and Analysis of Complex Modulated Optical Signals

The next generation of optical modulation analyzer software offers a smart way to set up the instrument and integrates the hardware control of Keysights optical modulation analyzer family N4391A and N4392A and the standalone analysis software. Engineers can now set up their instruments by just entering a few parameters describing the optical input signal, increasing test efficiency by cutting the number of steps in half. By automating the execution of tests, the software also minimizes testing errors.

This analysis software from the N4391A optical modulation analyzer can be used on your PC without any instrumentation. It offers all the analysis capabilities of the N4391A including its advanced signal processing algorithms for complex modulated optical signals. Use this software to process and analyze raw data stored as .sdf, .mat or .csv files from N4391A and N4392Ameasurements. This capability allows you to work with the data as if youwould work directlyin front ofthe instrument. It is an excellent tool for developing your own signal processing algorithms and testing them off-line, together with your MATLAB compiler. In addition, this software is an effective tool for learning basic and advanced concepts of complex optical modulation, based on stored files.

The software can be extended with an additional license to provide control of one or two Keysight Infiniium oscilloscopes.

Get the stand-alone software

Apply online for a 30-day trial license

Purchase the software by contacting a Keysight representative, call your Keysight contact center

Update to the latest version of software by using the Photonic Application Suite Package Manager

Benefits of the stand-alone analysis software

Off-line use of Keysight’s novel signal processing algorithm

Post-process recording with various analysis parameters for your presentation

Hands-on learning about complex optical transmission

Benefits of hardware connection software

Analyze your own hardware in combination with a Keysight 90000 series oscilloscope and OMA vector analysis software

Access to receiver calibration values (skew, gain _) for evaluating sensitivity to these parameters

Support for testing your own IQ hybrid under real application conditions

Benefits of new 4.0 software

New smart way to setup the analysis software reduces setup time

Complete integration of hardware offers more flexibility for various instrument configurations

New measurements and display results help to analyze signals faster

New in 4.1 software release

EVM percentile calculation

Calculation of XY Imbalance

I- and Q-component of IQ Offset

KFPhaseTrack now calculates the residual carrier phase

A new post-processing algorithm plots a scalar value over time (limited to one scalar)

ICR test: Improved XY Gain Imbalance measurement mode introduced

ICR test: Polarization Controller Adjust Phase power automatically set

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