Component libraries

[Emmanuel Farhi (71 83)]

Hello Kristian,

I'm now finishing to modelize a typical ILL TAS instrument, using all motors available in an experiment. But there seem to be something strange.

The orientation of the instrument should not modify detector counts. I mean that if you change signs of monochromator and analyser angles (PHM,TTM) and (OMA,TTA), for reasons of symetry, same countings should be obtained. But it isn't the case ! One can find variations in a factor 4 or 5.

Have you been testing such things, and did you noticed it ?

I'll send you some details, and source instrument file, in order that you can see by yourself. 

Cheers.
E.

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Emmanuel FARHI, http://www.ldv.univ-montp2.fr:7082/~manuf   \|/ ____ \|/
TAS-Group, Institut Laue-Langevin (ILL) Grenoble            ~@-/ oO \-@~
Avenue des Martyrs, BP 156, 38042 Grenoble Cedex 9,France   /_( \__/ )_\
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