Hi Rejeesh,
Just a quick update post for the DDS...
If I set the scale on the DDS to 0.25 as per the original driver code the output is correct so presumably there is some issue with the scaling of the DDS... At a setting of 0.25 I get an output at +1MHz from the carrier as expected, the output level is -15dBm with the Tx attenuation set to 10000mdB which looks correct to me except I would expect this with a scale of 1 set? See attached ILA plot.
I am using an LO Frque
Kind Regards,
Pete