Hi,
On 15.04.2012 14:02, Benedikt Heinz wrote:
can someone explain to me, what the origin of the
ghost signal close
to center frequency is?
This was caused by the automatic DC offset correction of the E4000,
which I disabled in the last commit.
That's how it looked on the scope, pretty bad:
http://steve-m.de/pictures/e4k_dc.png
Regards,
Steve