Hi, there,
I have built a customized function generator to generate a unique triangle wave for my project. Because the basic function generator vi can only support standard triangle wave. The ratio between the rising time and falling time cannot be modified. Here I generate an array for the wavetable and feed it to the arbitrary wave block. The ratio can be changed by setting the wave ratio. All the .vi files are listed here. arbitrary waveform test.vi is the main function.