JSON array of systems: { name, r, band, units }. Band is the allowed fractional QDS contribution (e.g. 0.001 = 0.1%).
Model: f(r,λ) = exp(−r/λ) (potential-like).
Constraint uses αmax(λ) = band / f(r,λ);
envelope = minimum over systems.
Rough tightness of each system against the envelope over the scanned λ range.
| System | r | Band | Min αmax | Max αmax |
|---|---|---|---|---|
| No sweep run yet. | ||||
Text trace for audits and paper notes. Self-tests tag obvious mistakes in JSON or controls.