Just use a Qt GUI time sink with a complex to magnitude block ahead of it.
Ron
On 12/19/22 07:18, Juan Antonio wrote:
I must be very confused on this topic.
I understood that the zero-span function in an analyzer meant that the
span was reduced to the maximum and, from there, what you saw on the
screen was the baseband in the time domain.
I know I could try it with a filter with a few hertz of bandwidth but
I can't really understand how filters work and that's why I was
looking for a simpler method.
