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FMCOMMS2: max size of iio-oscilloscope DDS DAC buffer?

Question asked by robincoxe_adi on Mar 21, 2014
Latest reply on Apr 22, 2014 by larsc

What is the maximum # of entries that can be stored in the DDS DAC Buffer for the FMCOMMS2 iio-oscillscope plugin?   More specifically, is it possible to load and play back an entire 10 ms LTE frame?    I think the test vector I'm trying to load (attached-- Fs=30.72 MHz, 10 MHz BW) may be too big-- I'm getting a "Loading waveform failed -1" error.

 

The LTE waveform included in the iio-oscilloscope git repository loads & plays back successfully.

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