We need a portable small solution for measurement, that is why we tried beaglebone, but the sweep time is to big and now I’m searching for antoher soluion.
Did you try Raspbery pi instead of beaglebone? The new raspberry will also support windows.
http://makezine.com/2015/02/02/microsoft-windows-support-raspberry-pi-2/
Do you have another solution that can replace beaglebone and speed up sweep times?