I would like to use some electron spectra we experimentally recorded to describe the energy distribution of our electron source. I have (I guess) correctly installed the “CERN-FLUKA-spectra-sampling” package and started trying to run the Spec01 exemple. Nevertheless, if I check the energy distribution at a region interface through the USRYELD card like this one:
I don’t find the initial expected distribution but the one corresponding to a monochomatic centered to the max value of the BEAM card:
So I wonder what is the mistake I’m visibly doing …
Many thanks (again) in advance.