[Discuss-gnuradio] Swept FFT

[William Pretty Security Inc]

Ok. So I followed Josh’s advice and fed the output of a triangle source into a variable sink.

My problem is getting the variable sink to control the usrp source.

 

The variable sink can be of type: Complex, Float, Int, short, or byte.

The usrp source is looking for a variable type Real and so is the FFT Sink.

 

So I’m not sure what to do from here ??