I Follow the instructions of the Wiki page HowTo: observe the FM band with an AD9361-equipped board [Analog Devices Wiki]
When I try to launch the capture on the IIO Oscilloscope I obtain the following figure :
It is very different to the capture expected on the Wiki !
Where does it come from ? Bad antenna ? dammage on the board ?
I make this configuration :
I also tried the following command : iio_fm_radio 95.5 | aplay -D sysdefault:CARD=ADAU1761 -r 48000 -f S16
And I doesn't ear anything on the headphone output.
I'm using a Zedboard with the FMMCOMS2 analog device board and the antenna given with the board like this picture :