I am new to GNU Radio. I am working through the new tutorials and am
stuck on a concept. I’ve provided a screen shot of my flow diagram.
If you look at the triangle signal source, this has a frequency of
100uHz. Yet, when I plot the signal, it is constantly changing at a much
higher rate then 100uHz. 100uHz period is about 3 hours. The triangle
wave value is changing much faster then that.
This leads me to believe I’m missing a fundamental concept. Can someone
explain to me the concept that produces the output you see when running
this tutorial? Specifically this is tutorial_two_7. If you scroll down
to the bottom of the following link you can find it under the section
titled “The Singing Sine Wave”:
http://gnuradio.org/redmine/projects/gnuradio/wiki/NewTutorials2/40
Thanks,
Rich