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BIST Tone has a low dBFS in the FFT Plot

Question asked by iamsteve on Jul 11, 2016
Latest reply on Sep 22, 2016 by mhennerich


When looking at a receive path for an 9361 BIST tone in the IIO Osc's FFT plot, the BIST tone shows a dBFS of -1.76, yet the time domain shows a full-scale +/-2048 amplitude swing. Other input signals seem lower than expected as well.

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