How to test PCB traces with a TDR | BitWise Laboratories
At BitWise Laboratories, precision and reliability are at the heart of our testing methods. Understanding how to test PCB traces with a TDR (Time Domain Reflectometer) is essential for identifying faults, impedance mismatches, and signal integrity issues in modern circuit boards. A TDR sends a fast electrical pulse along the PCB trace and measures reflections that occur when discontinuities or breaks are present. By analyzing the reflected signal’s timing and shape, engineers can pinpoint exact fault locations, ensuring faster troubleshooting and improved design validation. This method is especially valuable in high-frequency applications where signal quality is critical. BitWise Laboratories provides expert PCB trace analysis using advanced TDR systems to help manufacturers maintain performance and reliability.

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