摘要 |
Reciprocal-space mapping measurement of X-ray diffraction requires setting of the measuring range of 2theta/omega and setting of the measuring range of omega. When the measuring range of omega is designated in absolute angle, the absolute-angle-designated range is converted into a relative-angle-designated range to be acquired; preventing setting of a warped measuring region. When the measuring range of omega is designated in relative angle, it is acquired as it is. For the measuring range of 2theta/omega, any one of the absolute-angle-designated range and the relative-angle-designated range may be acquired.
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