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Physical Layer Test Solutions

Tools tailored towards military, aeronautics, and avionics standards speed up test and debug.

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Protocol Test Solutions

Teledyne LeCroy’s SierraNet family of protocol analyzers and jammers lead the way for today’s high-speed Ethernet and Fibre Channel manufacturers and Data Center Managers.

  • Industries only PHY layer tapping and protocol decoding solution
  • Fully integrated analysis and impairment tool set for full technology lifecycle support
Explore Solutions for Mil/Aero/AvionicsExplore Solutions for EthernetExplore Solutions for Fibre Channel
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Testing and Training

Teledyne LeCroy’s Austin Labs is a leading provider of independent testing and training services focused on server, storage, and networking interfaces, including PHY testing and protocols analysis.

  • Complete Ethernet Network and Fibre Channel Fabric on site or virtual training classes
  • Extensive hardware, integration/interoperation, failure analysis, and characterization test services
Explore Austin Labs

ARINC 429, MIL-STD-1553, SpaceWire

Tools tailored towards military, aeronautics, and avionics standards speed up test and debug.



  • ULDF symbolic decode
  • Control selection for 8+24, 8+2+19+2+1, or user-defined
  • Automated timing measurements
Explore ARINC 429


  • Conditional ID/Address triggering
  • Configure trigger at transfer or word level
  • Support for MIL-STD-1553 A or B
Explore MIL-STD-1553


  • Decode ECSS-E-ST-50-12C
  • View bits, N/L-characters, or packets
  • Search for Control and Data characters
Explore SpaceWire

Next-Generation Vehicle Ethernet Solutions

Cover all aspects of 100Base-T1 and 1000Base-T1 physical layer compliance testing and debug.

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Debug Tools for Link Startup

  • Trigger on Link Startup
  • Debug link startup handshaking
  • Identify link startup and packet errors
Explore 100Base-T1
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Debug and Characterize System Performance

  • Enhanced Signal Separation
  • Dedicated PAM3 debug environment
  • 12 eye diagram parameters
Explore Automotive Ethernet Debug
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Comprehensive Compliance Testing

  • 100Base-T1, TC8, and 1000Base-T1
  • Support for IEEE and OPEN Alliance
  • Pass/fail report Generation
Explore 100Base-T1Explore 1000Base-T1

Trigger, Decode, Measure/Graph, Eye Diagram

Powerful and unique TDME options for faster debug and validation efficiency.

Highest Performance Triggers

Powerful Triggers and Decoders

  • Flexible Trigger Capability
  • Intuitive, Color-Coded Overlays
  • Filter decoder table on specific data
Explore Highest Performance Triggers
Measure and Graph Tools for Validation Efficiency

Unique Measure and Graph Tools

  • Serial Data DAC and Graphing Tools
  • Automated Timing Measurements
  • Bus Status Measurements
Explore Measure and Graph Tools for Validation Efficiency
Eye Diagrams & Physical Layer Testing

Flexible Eye Diagram Capability

  • 4 Simultaneous eyes
  • User-defined or pre-defined Masks
  • Additional Physical Layer Testing
Explore Eye Diagrams & Physical Layer Testing

Technical Documents

Testing & Debugging Avionics Systems that Use ARINC 429 or MIL-STD-1553 Data Busses

Learn about useful examples of how to view, test and troubleshoot various military, aeronautics, and avionics standards.

Advanced Concepts for Characterizing and Troubleshooting Low Speed Serial Data Devices

Learn about various diagnostics that can be used for systems which incorporate various embedded computing standards.

Capture, Decode and Debug of Low Speed Serial Buses

An overview of methods to capture, view, decode, and debug a variety of low speed serial data protocols.

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