SASfit has been written for analyzing and plotting small angle scattering data. It can calculate integral structural parameters like radius of gyration, scattering invariant, Porod constant. Furthermore it can fit size distributions together with several form factors including different structure factors. Additionally an algorithm has been implemented, which allows to simultaneously fit several scattering curves with a common set of (global) parameters. This last option is especially important in contrast variation experiments or measurements with polarised neutrons. The global fit helps to determine fit parameters unambiguously which by analyzing a single curve would be otherwise strongly correlated.
|Licenses||GNU General Public License 2.0|
|Categories||Data analysis SAXS/SANS Modelling|
|Hardware Requirements||-||Platforms||Mac OS Linux Windows|
SASfit executables downloadable from here
|Documentation / Tutorials|
|Instruments||D22 (ILL) D33 (ILL) BM02 (ESRF) ID02 (ESRF) D11 (ILL)|