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Comparison of error and uncertainty components from the abbreviated protocol across all WBBs using factory-stored calibration values.
| Mean uncertainty components | |||
|---|---|---|---|
| Force (N) |
COPx
(mm) |
COPy
(mm) |
|
| Errors | |||
| Max abs | 10.3 | 3.7 | 4.1 |
| Linearity | 3.2 | 1.5 | 1.1 |
| Repeatability | 4.5 | 1.5 | 1.3 |
| Uncertainty | |||
| Instrument | 5.5 | 2.1 | 1.7 |
| First - order | 2.6 | 2.6 | 1.5 |
| Second - order | 6.6 | 2.3 | 2.6 |
| Total | 9.1 | 4.1 | 3.5 |
