If I have a 'scope and a swept audio generator, what else
is required to produce a frequency respose graph? Specifically,
what's required to plot the response of an active crossover?
Would I need some sort of a log amp to measure in dB? Does
the audio generator have to sweep at a particular rate? Is
there a PC program to do the same thing, maybe easier? The
active crossover I made a while ago seems to work really well
and I'd like to develop it more (variable freq, HF comp, etc).

Thx, Chris