Hi everyone, I'm a young engineer student and I often use labview to create signals and visualize them in a common oscilloscope. PC and oscilloscope are connected one another thanks to a NI capture card with analog input and analog output. To generate the signal on Labview I use a "simulate signal" block inside of course a "while loop" in the block diagram. My problem is the following: the signal appears on the screen of the oscilloscope but it is distorted at some istants, more precisely in the istants when a loop ends and a new one begins. I think it may be a problem with the transferring of the samples generated by the "simulate signals" between two consecutive loops, but I don't know how to fix this. Can anyone give me a hand? Thanks for the time and the help.