Spike in Center??

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Joined: Sun Dec 02, 2018 1:13 am

Spike in Center??

Post by Aerowerx » Thu Jun 13, 2019 2:37 pm

I am using v1.0 for the first time for "serious" work (hey, it's just a hobby!! :D)

Why am I getting a spike at the center frequency of the spectrum display, even with no input connection? It is about 20 dB above the noise floor.

I am using a RSP1A.

Last edited by Aerowerx on Thu Jan 01, 1970 12:00 am, edited 0 times in total.
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Posts: 140
Joined: Sat Dec 29, 2018 1:07 pm

Re: Spike in Center??

Post by ON5HB » Sat Jul 20, 2019 5:53 pm

Change the IF-type.
Normally we use Zero-IF, but spikes can arise, if you have a problem, try other IF.

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