high frequency triangle signal

When I try and generate a triangle waveform with a frequency above 200 Hz all I get is a constant value, 0, is it not possible to generate high frequency triangle pulses or is this just a bug in the software? I'm using the latest version of VisSim ecd.

Thank you, I completely

Thank you, I completely forgot about changing the sampling rate.

Remember your Nyquist.

Remember your Nyquist.

What is your sampling rate?

What is your sampling rate? It would have to be above 400 Hz to get anything approaching a triangle wave. What are you doing with the wave? Modulating a PWM? Please attach your diagram so we can comment further.