Figure 2
(a) Close-up of the sample environment of the EMBL Hamburg crystallographic end-station. The magnetic crystal cap (1) is shown in the center mounted on the magnetic holder (2) on the φ axis with the centering tube (3). The centering mechanics (4) are positioned perpendicular to the φ axis. The video camera and the UV light fiber optic are mounted at an angle of 45° with respect to the beam direction (5). The cryosystem (6) is located on the right-hand side. During mounting/dismounting the beam stop is moved to its maximum distance to avoid any collision. (b) View along the φ axis showing the centering device consisting of the electromagnetic pusher (7), the absolute haidenhain (8) and Sony (9) encoders and the translational motor (10). |