This document discusses the use of synchrotron radiation for in-situ studies of the crystalline structure evolution during deposition of multilayer thin films. An experimental setup was designed with a reactive sputtering magnetron installed in an X-ray diffraction beamline at a synchrotron facility. This allowed for real-time X-ray diffraction patterns during film growth. Two deposition processes led to multilayer films with alternating amorphous and textured layers. Process A resulted in initial (10.0) and (00.2) orientation layers followed by (00.2), amorphous, and ending with (10.0). Process B began with an amorphous layer followed by alternating (00.2) and am