Search found 3 matches

by srr00
Fri Apr 26, 2019 3:26 pm
Forum: Spectrum Analysis
Topic: Feedback for version 1.0a here
Replies: 105
Views: 59862

Re: Feedback for version 1.0a here

Hi Steve,

thanks for your reply. I switched off the AGC-Function in SDR Uno but it seems its doing some kind of AGC anyway when crossing the Filter Boundaries cause the RF-Gain Slider is changing by its own.

So my test was not valid i think.

Regards Robert
by srr00
Tue Apr 23, 2019 6:38 pm
Forum: Spectrum Analysis
Topic: Feedback for version 1.0a here
Replies: 105
Views: 59862

Re: Feedback for version 1.0a here

Hello Steve, I am not sure if I got it right. I played around with the Ref-dBm-Setting and dht dBm Trim: changed it to a different value (e.g. 10) and changed it back to 0. The effect of the change was visible in the curve immidiatly. After changing it back in the next scan the same curve as shown i...
by srr00
Mon Apr 22, 2019 8:44 pm
Forum: Spectrum Analysis
Topic: Feedback for version 1.0a here
Replies: 105
Views: 59862

Re: Feedback for version 1.0a here

Hello Steve, thanks for investing your time in this nice piece of software! I tested it with a RSP2 with SMA A and SMA B terminated with a 50 Ohm load to make the inputs as quiet as possible. I noticed that on the boundaries of the filters at 250Mhz and 420Mhz are big steps in the spectrum plots. Is...