crystal
Radius of curvature Rc= mm
Interatomic distance 2d= Å
Size used on the crystal Ax= mm , Ay= mm
Configuration
Order of reflection n=
Central Bragg angle theta= °
Source-crystal distance a= mm
Crystal-detector distance b= mm
Angle of the detector
0° <=> detector normal to crystal plane.
phi= °
Move the source
X
Y
Image on the detector
X
27.71
-19.81
Y
40.15
-40.15
Energy
14775
11983
Central energy : 13392.9 eV

ΔE = 2792.26 eV

Image size : 47.5mm x 80.3mm

Source to detector : 620 mm
Dectector to axis : 98 mm
Source-crystal distance (projected): 310 mm
Crystal-detector distance (projected): 310 mm

usual distances a=b= 1265.09mm
auto aspect ratio
i