RE: [CAD_CAM_EDM_DRO] RE: Small distance measuring

Some inductive proximity sensors have an analog output. You'll get heaps of
resolution.

> -----Original Message-----
> From: CAD_CAM_EDM_DRO@yahoogroups.com
> [mailto:CAD_CAM_EDM_DRO@yahoogroups.com] On Behalf Of Daniel DUMITRU
> Sent: Saturday, 7 January 2006 2:01 PM
> To: CAD_CAM_EDM_DRO@yahoogroups.com
> Subject: [CAD_CAM_EDM_DRO] RE: Small distance measuring
>
>
> Hi,
> Precision isn't very high, around 0.05-0.1 mm should be enough.
> But I have no ideea how should I measure an distance in this range (few
> milimeters) and with such precision.
> Do you have any links or some information about this subject ?
> I think that sould be someting reflexive.
> I have seen Laser Scanners on net it means that using laser sould work but
> I didn't found any explanation for a novice like me..
> Thanks,
> DAniel
>
>
> Date: Thu, 5 Jan 2006 09:27:57 -0800
> From: "Alan Marconett" <KM6VV@...>
> Subject: RE: Small distance measuring
>
> Hi Daniel,
>
> Maybe optical? Open loop Stepper motors? Closed loop servos?
>
> What precision do you need?
>
> Alan KM6VV
>
>
>
>
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