Figure 2
(a) Two diffraction spots from different crystals obtained from the ANDOR detector at 12.6 Å resolution (left) and 25.6 Å resolution (400 reflection right). (b) Vertical profiles obtained from the diffraction spots in (a). For the detector signal, in ANDOR units, the intensity offset from zero is approximately 1160, and one photon, centred over a pixel, gives a signal of approximately 520. |