AOI Export for Precise PCB Inspection

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Precise AOI starts with the right export

In PCB manufacturing, the quality of the data often determines how efficiently automated optical inspection performs. If CAD data, camera systems, and export settings are not aligned, analysis becomes slower than it should be and critical details may be harder to evaluate.

The AOI plugin in PCB-Investigator addresses exactly that. It generates high-resolution bitmap graphics for defect analysis and production comparison, while giving engineers control over layer selection, selected regions, and inspection parameters.

More control over resolution, rendering, and comparison

A key advantage is the flexible adjustment of the DPI value. This makes it possible to match the dataset to the camera in use and to the resolution of the reference data. The background color can also be adapted to fit the inspection workflow and improve visual clarity during comparison.

For applications that are not limited to pure black-and-white rendering, anti-aliasing is available as well. It enables gray values for smoother edges, which can be especially useful when evaluating fine structures and complex transitions.

The better the export matches the inspection environment, the faster and more reliable AOI evaluation becomes.

Benefits for manufacturing and quality control

  • High-resolution 1 bpp or anti-aliased output for different inspection needs
  • Targeted layer and region selection to avoid unnecessary analysis
  • Flexible DPI matching for better comparability with camera systems
  • Multi-threading for fast output, even at 10,000 DPI and above
  • Built for detailed defect analysis in PCB production

If you want to make AOI workflows in manufacturing more reliable and efficient, the export stage is worth a closer look. Try PCB-Investigator with all plug-ins and see how your inspection data can be prepared more precisely.