What does the "Load(Ohms)" input box in the configuration GUI for the signal generator in Scopy (version 1.4.1) do? When should it be set to something other than "Inf"? I measure that the analog outputs have an output impedance of about 50 Ohms. Does this setting change something? Here is a picture of the input box.
By the way, despite occasional Scopy crashes, I like it and the ADALM2000 very much. Most Scopy settings are self-evident. It is a sign of good interface design.