SDRPlay Independent Community Forum › Forums › SDR Software (RSP Compatible) › Spectrum Analyser setting the reference level › Reply To: Spectrum Analyser setting the reference level
July 3, 2020 at 10:10 am
#1183
MikeD
Participant
Thanks Steve
Yes that all makes sense. My signal is a bit noisier than yours as it’s a filtered square wave from my VNA, but setting the reference level 20dB above does give a consistent reading.
I’ve just programmed an Arduino with Trackgen and I’m waiting for the AD9851 module to arrive. Hopefully that will give me a cleaner signal to play with.
Mike