Re: Going home / more stepper speed!

>
> Alan Marconett KM6VV wrote:
>
> > Hi Mariss,
> >
> > I couldn't see any ringing, as my post indicated. I too had wondered if
> > you could detect ringing at certain step rates (filters), you could
> > avoid them that much easier. I did see the "sides" get rougher, but
> > couldn't correlate it to suspected "resonant points".
> >
> > If the current at higher motor speeds does not rise to 2A, does that
> > indicate that my motor inductance is too high for the driver I'm using?
>
> Not exactly. It means that the applied DC voltage is not enough to
> ramp up the current in time. It is the simple relationship I = V * di/dt
>
> Jon