I am using PCI-6229 and labivew 8.0 to simultaneously generate two pulse trains and count digital event (one CI). The two generated pulse trains have different initial delays, and retriggerable configuration and 80MHz timebase for tick clock are used for high time accuracy purpose. However, when these two functions-pulse generation and edge counting- are combined into a single vi, pulse generation is functioning but edge counting is not. Any suggestion on this? My vi is attached below.