Re: [CAD_CAM_EDM_DRO] Encoder question

> babinda01 wrote:
> >Hi,
> >I am hoping someone can help with a problem I am having.
> >I have a linear encoder which only has 2 chanels A, notA & B, notB. I
> >need to have a Z, notZ pulse so that I can set up homing. Is there a
> >circuit that can be made to 'generate' a Z phase????
>
> No, you can't make the index (Z) signal from A and B. the A and B
> quadrature signals just repeat every cycle of the pattern. You
> need a separate optical track to generate the Z.
>
> Jon