1. for sin outputs, what is the peak2peak amplitude I should expect? Will the min peak be 0 volts and the max peak be 0.65? Will this depend on output frequency?
2. figure 1 in the 9833 spec (rev D) shows a switch from 200 ohm to gnd. I am thinking this really should be in series with the unlabeled buffer output. I mean, the 200 ohm is always connected from output to gnd, no?