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What is the Minimum Accuracy Recommended for Gauging Applications?

07/05/2025

Answer

Measurement and Gauging:

Computes dimensions of a variety of parts and shapes such as hole diameter, distance, angles and more

  • Precision Measurements
  • Datum Frame
  • Statistics


Image formation is critical for high accuracy. Understand how the customer will prove the accuracy.

in-sight-what-is-the-minimum-accuracy-recommended-for-gauging-applications-img1

 

Accuracy is a function of:

  • Field of View (FOV)
  • Camera Resolution (Megapixels)
  • Image Quality (edge sharpness)
  • Vision Tool Accuracy
     

Rules of thumb

  • Back-lit with good lensing and lighting – up to ¼ pixel tool resolution
  • Front-lit – assume single pixel resolution
in-sight-what-is-the-minimum-accuracy-recommended-for-gauging-applications-img2

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