Measuring Frequency Response - Where to connect o-scope leads?

[Deke609]

Thanks PB.

The M-audio M-track plus MKII is no longer made, so I ordered what I am fairly certain is a functional equivalent: the "Focusrite Scarlett-2i2 Gen2 USB Audio Interface" - it has the same inputs/outputs and specs as the M-audio and, except for color, looks identical. And it is reported to play nicely with my OS, Windows 10 64 bit.

Tobias - thanks. As you can see, I've decided to mirror PB's Arta + USB audio interface setup - b/c I know it works, and if I mess it up it should be easy for PB to correct me   

cheers,

Derek