Based on the interface and Help docs, it isn't clear which spectral response coefficients are which in the IEC61853 model input tab (it looks like SAPM A0-A4, in that order, but I'm not 100% sure).
We'll add this to the list for the second update to SAM 2023.12.17, and also try to improve the description of spectral response built-in assumptions for the other module models.
Based on the interface and Help docs, it isn't clear which spectral response coefficients are which in the IEC61853 model input tab (it looks like SAPM A0-A4, in that order, but I'm not 100% sure).