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I am new to FPGA world and trying to use an external clock for NI PXIe-1073 that has a PXI-7851R IO. I tried to feed the clock signal using a digital input, but the digital input does not show up in the clock options of time loops in labview FPGA.
I would appreciate it if you could help me in this issue.
Thank you for your answer. I checked that forum and I don't think using a SCTL to sample the external clock into a local variable will provide the accuracy that I am looking for. Is there any new IO that provides an external clock option?