CAD CAM EDM DRO - Yahoo Group Archive

Re: Scale resolution

Posted by Erik Reikes
on 2002-09-12 21:02:51 UTC
From www.onlineconversion.com I get that :

0.000020 meters = 0.000787"

So 1/.000787 = 1270.65 steps per inch without quadrature.

HTH

(and I hope that's right.. ;) ).


--- In CAD_CAM_EDM_DRO@y..., "bdrmachine" <bdrmachine@h...> wrote:
> I have 2 Heidenhain ls603 glass scales marked, Grating Pitch 20um,
> System accuracy +- 10um. What is the pulse-count per inch from a
> single channel (before quadrature)?
>
> Thanks
> much
> Brian

Discussion Thread

bdrmachine 2002-09-12 18:02:57 UTC Scale resolution Erik Reikes 2002-09-12 21:02:51 UTC Re: Scale resolution Jon Elson 2002-09-12 22:24:23 UTC Re: [CAD_CAM_EDM_DRO] Scale resolution