6254BD Arb DDS programming

YPavel

Good Day. I have 6254BD with DDS. So my question will be about DDS function.

I am creating my program according to the available SDK.
Most of existing functions i have realised.


I can't create arbitrary DDS generation.

I suppose, I have to use ddsSetDownload and after ddsSetFrequency. But on output I see unexpected graph.
Always 1 MHz sine with some artifacts, regardless of the transmitted parameters.

Can u help me somehow, maybe send me a piece of code with this part.

Thanks!