Table 3. Precision of the motors for the X-ray diffractometer.
| Motor | Travel range | Resolution | ||
|---|---|---|---|---|
| Room temperature setup | Diffractometer | θ | ±180° | 0.001° |
| 2θ | ±90° | 0.001° | ||
| θSample | ±180° | 0.001° | ||
| Sample translational stage | x, y, z | ±25 mm | 1 µm | |
| Cryogenic temperature setup | DPRP | θSample | ±180° | 0.05° |
| Sample translational stage | x, y | ±12.5 mm | 1 µm | |
| z | ±25 mm | 2 µm | ||