Gecko 320x noise is this normal?

[Jackal66]

Well, I'm finally getting my mill to the stage of motion. It will jog around and tuning the Gecko drives.

When I first power up the mill, the X axis motor makes a ticking sound
(sounds like Morse code).

If you jog it back & forth a little, it goes away. It might come back in 5 minutes or so.

Is this dithering?

I've tried to listen to Youtube videos on tuning but my hearing is so bad I can't make out the dithering sound.

Thanks,
JAckal