Re: DRO: USDigital new resolutions 250cpi x 4

Hi Russel,
You can use a decoder for the quadrature output of the module that
can give you a count per transition which multiplies the resolution
by 4. Thats where the .002/4 = .0005 comes from.

I agree .0005 would be wonderful :-)

Lee

--- In CAD_CAM_EDM_DRO@y..., Russell Shaw <rjshaw@i...> wrote:
> Why does anyone need that resolution? Wouldn't backlash
> be greater? and isn't 1/500=0.002? I'm figuring out what
> resolution to put into the router i'll make.
>
> Dan Mauch wrote:
> >
> > Yes but they were suppose to also come out with a 500CPI or .0005
which
> > is what everybody really needs. That was last april.
> > Dan
> >
> > -----Original Message-----
> > From: studleylee [mailto:indigo_red@q...]
> > Sent: Wednesday, January 16, 2002 11:13 AM
> > To: CAD_CAM_EDM_DRO@y...
> > Subject: [CAD_CAM_EDM_DRO] DRO: USDigital new resolutions 250cpi
x 4
> >
> > Hi
> > USdigital just came out with 250cpi EM1 module and linear strips,
so
> > the x4 mode should yield the .001" resolution people have been
asking
> > for.
> >
> > I have to give them great credit in remembering to let me know
from a
> > request dated back to 2000.