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N5991U40A USB4 Receiver Compliance Test Software

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Prices for: United States

* Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP). Prices shown are exclusive of taxes.

Key Features & Specifications

  • Guided setup with automated receiver stress signal calibration and compliance test procedures
  • One-button compliance capability to simplify test process
  • Expert mode for beyond-compliance testing and characterization
  • Includes USB4 rates and Thunderbolt™ 3 rates: 10 Gbps, 10.3125 Gbps, 20 Gbps and 20.625 Gbps
  • Automated receiver test of Thunderbolt™ 3 products
  • HTML and/or Microsoft Excel reports for easy post-processing


The Keysight N5991U40A Receiver Compliance Test Software maximizes the throughput of your test instruments, helping you test, debug and characterize your USB4 designs easily with an intuitive user interface. The software automates the complex stress signal calibration and receiver test procedures, replacing the human factor with consistency and repeatability. During the process, the software generates test reports that can be exported in HTML or Microsoft™ Excel format for further data analysis.

Keysight partner BitifEye Digital Test Solutions, market leader for high-speed digital test automation, provides integrated solutions that complement the Keysight instrument portfolio. To learn more about BitifEye and their wide range of software and hardware products and services, visit 

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