u/GopnikSquatter

I have a Yamaha R-N600A that is fed an RCA connection from a minidsp Flex into the "LINE 2" channel on the "in" side. Audio comes out perfectly clear to the speakers and all is well with that. I had the chance to get a good oscilloscope for really cheap and I'd like to enjoy the cool graphics that come with viewing an audio signal on the XY setting in the oscilloscope. So my problem is that the "LINE 2" "out" RCA's are not actually outputting a signal, I have RCA to BNC connections for my scope, and I have confirmed that they work with my headphone DAC so I know that the issue isn't the scope or the connections. Does anyone know why the receiver isn't outputting like it should?