How Does Metal Strip DRO work?

on 2000-04-15 15:13:05 UTC

I picked up an old CMM unit today. It has metallic looking strips on each axis. Can someone tell me how these work. I can't see any scale just looking at it.

CVL

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Discussion Thread

Charles VanLeeuwen 2000-04-15 15:13:05 UTC How Does Metal Strip DRO work? Tim Barnard 2000-04-15 23:26:41 UTC RE: [CAD_CAM_EDM_DRO] How Does Metal Strip DRO work? james owens 2000-04-26 09:03:35 UTC Re: [CAD_CAM_EDM_DRO] How Does Metal Strip DRO work?