Specifications of the ARCS Instrument
| Moderator | decoupled ambient water |
| Source – Fermi chopper distance | 11.6 m |
| Chopper – sample distance | 2.0 m |
| Sample – detector distance | 3.0 m – 3.4 m cylindrical geometry |
| Incident energy range | 10 – 1500 meV |
| Resolution (elastic) | 2 – 5% Ei |
| Detector coverage horizontal | -28° – 135° |
| Detector coverage vertical | -27° – 26° |
| Minimum detector angle | 3° |
| Beam Size | 5 cm x 5 cm, with fully adjustable motorized slits in the horizontal and vertical directions |
Commonly used and well–characterized sample environment equipment List
