Currently all of my programming is in NI-DAQmx. I have already synchronized accelerometers from two PXI-4472s and am attempting to synchronize two more channels with a SCXI-1140 using NI-DAQmx. There are several examples for the synchronization using Traditional VIs but not with NI-DAQmx...I'm unsure how to use the available subVIs to route the RTSI and Star Lines so that the systems are synchronized...any suggestions?