I am attempting to simulate the starting of an engine in reference to a magnetic ignition sensor. I am trying to actively change the sine wave generator VI's amplitude and frequency by some type of counter where after 1 ms it is running at 1Hz and 1V where after the next ms its 2 and then 4 and so on until it reaches the 60Hz of speed. I cannot seem to figure out how to initialize the start and then double it on itself. If I were working in Java or C it would be easy just by making a variable however I'm not sure how to do this in LabVIEW as I am quite a beginner. I am just trying to get it working in software first then eventually I can trick a real ecu to thinking its starting. I have a cRIO harware and some analog outputs and digital I/Os. The VI I just created is essentially useless. Is there some type of example I can use somewhere of this happening?
