Tuesday, April 12, 2016

Re: [Discuss-gnuradio] Apparent bug in gr-osmosdsr

Actually, I may have mis-spoke on this one.

I had the gr-osmosdr source block set to "Manual" for DC-offset, and that, as it turned out, led to a very different DC-offset spike, leading to misleadingly-different power values.

Turning them both to "Automatic" restored both app sanity, and mine.

Thanks everyone for reading along, but, how do they put it "no fault found".

 

 

 

On 2016-04-12 14:19, Marcus D. Leech wrote:

Running using the UHD device path, with UHD from master, using device string of:    uhd,type=b200,nchan=2    And configuring both channels identically (gain, bandwidth, antenna, center-frequency)    The resulting signal magnitudes differ by 20dB for inputs that are identical.    Reconfigure to just use the underlying UHD source block--everything is fine--the two channels are within 0.5dB of each other.        _______________________________________________  Discuss-gnuradio mailing list  Discuss-gnuradio@gnu.org  https://lists.gnu.org/mailman/listinfo/discuss-gnuradio  

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