Fabricator Rule Checker
Compare entered design dimensions with editable fabrication limits and inspect margins.
Live results
| Measurement | Result |
|---|
Formula and worked example
Method. Margin = entered value − minimum, or maximum − entered value for via aspect ratio. Nonnegative margins pass.
Assumptions. Sample limits are editable and must be confirmed with the chosen fabricator. A blank design or limit produces Missing input. This form compares values and does not analyze Gerber geometry.
Example. 0.18 mm copper spacing against a 0.15 mm minimum passes with a 0.03 mm margin.