Electrical certificate evidence coverage calculator

Calculate missing fields by circuit and recorded field coverage with your own figures.

Your numbers

Use the units shown. Results update as you change valid inputs.

Use missing fields by circuit and recorded field coverage to compare changes to your inputs. The method and limits below explain the scope.

Examples

Examples

Try the starting example

Circuit evidence matrix: 1 recorded, 0 missing
[[1,1,0],[1,0,0]]
Missing fields by circuit (JSON)
[1,2]
Recorded field coverage (%)
50

Try another scenario

Circuit evidence matrix: 1 recorded, 0 missing
[[0,1,0],[1,0,0]]
Missing fields by circuit (JSON)
[2,2]
Recorded field coverage (%)
33.333333
Calculation method

Calculation method

Missing fields by circuit (JSON)

Summarize missing required evidence cells only; no certificate is issued and entered test results are not assessed.

Recorded field coverage (%)

Summarize missing required evidence cells only; no certificate is issued and entered test results are not assessed.

Symbols and units
a
Circuit evidence matrix: 1 recorded, 0 missing

Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.

Assumptions & limits

Assumptions & limits

  • User-supplied measurements and assumptions; Summarize missing required evidence cells only; no certificate is issued and entered test results are not assessed. Supported limits: Finite numeric values bounded to 1e9 magnitude; lists and tables contain 1–100 records unless a stricter bound is stated. Inputs use the units shown. Lists explicitly paired by a method must have matching lengths; independent polynomial coefficient vectors may differ. Respect stated physical, interpolation, policy and computational domain limits.
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