KANONIXTECHNOLOGIES
Metrology workspace
Metrology toolbox · data
Turn a measurement series into evidence.
Evaluate repeatability, Type A uncertainty, a Student t interval, and tolerance stacks with the assumptions kept beside the result.
Data workspace
Repeatability statistics
Paste a small measurement series to evaluate center, spread, Type A uncertainty, and a 95% confidence interval for the mean.
Separate values with commas, spaces, semicolons, or new lines. At least two finite values are required.
- Count
- 5
- Mean
- 100.016
- Median
- 100.02
- Range
- 0.03
- Sample s
- 0.0114018
- Std. error / uA
- 0.005099
- 95% confidence interval for the mean
- 100.0018429 to 100.0301571
- Coefficient of variation
- 0.0114%
Tolerance stack
Worst-case and RSS estimates
Enter symmetric ± tolerances. RSS assumes independent, uncorrelated contributions.
ComponentNominalTolerance ±
1
2
- Nominal stack
- 30
- Worst-case ±
- 0.3
- RSS ±
- 0.2236068
Method references
Descriptive statistics support analysis; they do not by themselves establish traceability or process capability.