Trak CNC 2

I have a TRAK CNC 2 that I picked up. When I did, the Y-axis seemed inverted, the X-axis seemed fine, but now the tune of everything has changed.

DRO works great as expected, but I am getting some very erratic motor behavior. I ordered an oscilloscope to start hunting down the exact gremlins.

Here's the behavior right now: - On any move command (whether that be a jog or a move), the machine moves to (-3.3, -3.3) and then oscillates as shown in the video.

I'm new to using...

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