| Calibrated Device | (1) True square, polygons (2) Indexing table (3) Polygons & indexing table (cross calibration) |
|---|---|
| Range | (1) 3 faces to 72 faces (120° to 5°) (2) 0.1° to 360° (3) 3 faces to 72 faces (120° to 5°) |
| Uncertainty |
(1) True square, polygons: 0.22"
(2) Indexing table: 0.24"
(3) Polygons & indexing table (cross calibration): 0.04"
|