Figure 3
Calibration of a powder diffraction pattern of LaB6 for a detector tilted at 45° to the incident beam. The diffraction intensities are indicated by colour as shown on the scale to the right. (a) Red plus signs indicate six points manually set on the first diffraction ring and the red X indicates the defaulted beam position. (b) After the calibration fit. Blue ellipses are drawn for Bragg locations; a blue X is drawn at the beam centre and blue plus signs indicate the successive centre positions for each ellipse. |