PCB Testing Methods: Flying Probe vs. Fixture Testing

For manufacturers specializing in circuit board production, the choice between low-volume flying probe testing and fixture testing is crucial. While fixture testing is preferred for larger quantities due to its one-time payment structure, the flying probe test offers flexibility for smaller batches.

The Flying Probe Test

The PCB flying probe test is a method used to verify the electrical functionality of PCBs. It involves four to eight independently controlled probes that move to test components on the PCB. These probes make contact with test pads and vias to assess individual components using a multiplexing system connected to various testing equipment.

Key Steps in Flying Probe Testing:

• Import and arrange layer files from the engineering department.
• Modify layer configurations and align them accordingly.
• Rename layers for clarity and consistency.
• Duplicate necessary layers for comprehensive testing.
• Set up test points and verify alignment with component traces.

Why Choose WellCircuits Limited?

At WellCircuits Limited, we offer advanced PCB manufacturing, rapid prototyping, and turnkey PCBA solutions to bring your ideas to life. Our commitment to excellence and reliability ensures a seamless journey from concept to creation. Join us and unlock a world of innovation with WellCircuits Limited by your side.