Table 3.
Results of the validation test.
| Test Frequency (Hz) | Error (%) | ||
|---|---|---|---|
|
| |||
| 2 mm | 4 mm | 6 mm | |
| 0.5 | 11.4 | 6.7 | 4.1 |
| 1 | 5.6 | 4.6 | 2.5 |
| 1.5 | 4.5 | 3.6 | 2.3 |
| 2 | 3.4 | 2.7 | 2.5 |
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