you could check the following: 8Nxf2i5
CSc*UX+
- if the surface/element tilt is too large riZFcVsB
0ang~_
- enough analysis rays used? p]`pUw{
a%tm[Re
- have you used Coherent Data option under Detector setting. <Nvw
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Someone above was right about that the non-sequential mode only uses geometric rays but you could see inteference fringes using Coherent Data.