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NI DAQ Data acquisition via MATLAB

Hello, I just recently started using a NI DAQmx 18.6 for some basic testing as an intermediate step to larger applications. Right now, I'm simply trying to output a signal that I have modulated in MATLAB through the DAQ and I have that output tied to an input channel just to check that I can obtain the same signal. It seems to be outputting the signal fine, but when I go to recover the signal through the input channel, there is some sort of right shift and a few amplitude spikes applied. Any thoughts or advice on how to fix this would be greatly appreciated! I have attached a screenshot of the signal to this post.

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