Engineering module
Tolerance Stackup Calculator
Closed-form or FEM estimates without a specific design code claim. Applies recommended default units when you change standard; unit dropdowns stay fully editable.
Tolerance Stackup
Enter tolerance blocks for X and optional Y chains; worst-case, RSS, and Monte Carlo.
X-axis tolerances
Y-axis tolerances (optional)
No Y blocks — add for 2D stackup.
Compute worst-case and RSS tolerance stackups for assemblies and dimensional chains.
Export Tolerance results
Export the current summary and charts for review.
Module quality
60%Unit integrity
All solver inputs/outputs normalized and converted through shared unit contracts.
Physics validation
Engines expose explicit validation and solver-check metadata.
Chart conformance
Plots use shared professional styling and consistent axis/legend language.
Pictorial input/output
Module includes schematic inputs and color-coded output visualizations.
Export consistency
Reports include the same KPIs, units, and visuals as on-screen results.
Apply tolerances to see stackup and variability results.