Thanks, got it, and what I suspected. What was a little confusing is that my Picoscope has the AWG on a separate BNC, not the A channel.

Can I make a small request? I'm not quite clear what A and B refer to in the interface Can you please write a very simple "How to.." with an example, showing how to use this tool? Even better, with a diagram? 1 Build such and such very simple circuit (e.g. a filter or something) 2 Connect ... of the...