Hi jrojascatalan,
The MT Generate Synchronization Parameters VI generates a cluster of synchronization parameters that are meant to be wired directly into the demodulation VI. That synchronization parameters cluser will avoid the phase ambiguity at the demulator, allowing the recovery of the message bits. In the following images you can find the information from the LabVIEW help documentation where you can see details of the specific function and each one of its inputs and outputs.
Addtionally, if you would like further guidence regarding the function usage, you can also go and check some of our examples at <Modulation>\niScope examples\MT niScope Bursted FSK.vi
Hope that you could find this information helpful!
Regards,
Sil.VI