Forum Post: RE: Getting started with the AD9081-FMCA-EBZ on a ZCU102 When I toggle to "Disable", then back to "One CW Tone", I then get two tones:140 Mhz and 60 Mhz. What's weird is now my control options are only for Tone 1 (see image below), and no longer separate controls for I and Q like before. I have to toggle to "Independent I/Q Control" to get the control I had before for "One CW Tone". The "inf" I think is just the default for the app after it loads, not what's actually loaded at startup for the DDS. I can toggle the "Scale" it and the signal responds. Do you understand what is going on here?
https://ez.analog.com/fpga/f/q....-a/579791/getting-st