I need to synchronize the CRIO chassis (e.g. 9057) to the GPS clock. Can I use an external GPS module (for example a Garmin) and connect the PPS (or IRIG) signal to the PFI0 input of the cRIO chassis? Does NI-SYNC allow me to configure such a timing source?
I was using a GPS cRIO module and FPGA-Timekeeper to timestamp samples of a dynamic signal acquisition module. The dynamic signal modules were still running with their own clock and I had to resample the waveform. I would prefer if the chassis clock were synchronized to the GPS clock and the FPGA and all clocks were coherent.
Is this principally possible? Is there an example? I could not find an explicit answer or example in the NI-Sync documentation or cRIO chassis documentation.