@Felthry wait are they actually adding the signals then resampling them? that'd make sense then
if it's all software then the reason is software developers are lazy, I should know
@noiob all software.
you can do more advanced stuff on tektronix scopes, and some of the extra fancy ones from keysight/agilent let you use arbitrary matlab code to make custom math functions but we don't have either of those
-F