This program bases on M.Lohmeier code.
Download: DIF.arm.CAB (150 Kb)
Copy the file to the device (do not uncompres it) double tap the icone. This will start the self instalatin process. The *.cab files are self extracting archives performing the complete instalation.
How to use it.
1) Set the proper diffractometer configuration and wave lenght.
2)Set the crystal lattice constants then tap calculate button. This will calculate the orientation matrix
3)Now it is possible to calculate difractometer angles from reflections or reflections from diffractometer angles. Remember that in specular mode only reflections with (0,0,L) indices are calculated.
With this program it is possible to calculate orientation matrix from reflections and difractometer angles. For that use the storage buttons 1, 2, 3.