| Allowed Value | Details |
|---|---|
| detector | equipment used to detect reflections |
| general | equipment used for general purposes |
| goniometer | equipment used to orient or position samples |
| gravity | axis specifying the downward direction |
| source | axis specifying the direction sample to source |
| Allowed Value | Details |
|---|---|
| detector | equipment used to detect reflections |
| general | equipment used for general purposes |
| goniometer | equipment used to orient or position samples |
| gravity | axis specifying the downward direction |
| source | axis specifying the direction sample to source |