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Design Rules

INFO

This page is a work in progress, if you have questions or concerns, reach out to hello@fixturfab.com.

Rule IDDesign RuleRecommendedLimitDescription
1Pad Issues
1.1Pad Diameter Too Small0.8mm1.0mmPad is too small to be reliably probed
1.2Via In Pad Too Big0.4mm1.8mmVia is too big, make sure to select correct probe tip
1.3Through-Hole Too Big1.5mm1.8mmThrough-Hole is too big, make sure to select correct probe tip
2Clearance Issues
2.1Test Point to Test Point Clearance
2.2Test Point to Locating Pin Clearance
3Fixture Complexity
3.1Through-Holes PresentVerify probe tip selection during design
3.2Double-Sided Probing RequiredChange/add test points to allow single-sided probing highly recommended