Exactly my thoughts as well, I mean regarding the phase ambiguity of the WBX daughterboards, from what I've read on the Ettus website.
I am 100% sure the daughterboards are SBX.
On Jun 11, 2021 00:26, "Marcus D. Leech" <patchvonbraun@gmail.com> wrote:
On 06/10/2021 01:00 PM, Skyvalakis Konstantinos wrote:
You're sure that you have SBX cards and not WBX cards? Sorry for the apparently-stupid question, but the WBX uses almost theIn addition to my last message regarding the INTEGER_N tuning, I repeated the experiment multiple times. I even restarted the USRPs and the signal generator multiple times.
What I observed was, that there were only 4 different recurring phase offsets (Blue = RX2 of SBX1, Red = RX2 of SBX2).
I am attaching the 4 screenshots I captured.
Thank you so much for your help. I feel like we're getting there.
same hardware as the SBX, but uses a 2XLO mixer that has fixed phase ambiguity--which would look like what you have here.
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