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The experimental results.
| Calibration | Internal precision c (mm) | External precision c (mm) | |
|---|---|---|---|
| Dual array (biplane) | BXp Point #1 | 0.77 | 2.55 |
| BXp Point #2 | 0.68 | 1.56 | |
| BXp Point #3 | 0.79 | 3.59 | |
| BXp Point #4 | 0.66 | 2.60 | |
| AXXB | 0.60 | 0.67 | |
| Mono (1-D) array | AXXB | 0.93 | 0.98 |
| Control (BXp)14 | CW/AE | 1.72 | — |
| AE/CW | 1.00 | — |
