DIY CNC Kit: RF-45 Milling Machine CNC Conversion / Retrofit
I got my mill X and Y axes up to 50 in/sec/sec or 0.13g's acceleration with the o-scope. Without it, I could only get to maybe 40'ish by ear. Z has the heavy mill head, so about half this much acceleration is available… The X-axis right after o-scope tuning. Full clockwise current, nearly full gain, a little bit less damping.