Is it possible to wire in a shahe scale in a glass DRO kit?

[Pyrex]

Now to preface I ended up using ditron magnetic scales for my x and y, those have worked great once I got all the EMI noise cleaned up from my VFD.  My mill has a shahe z axis on my quill, and I was planning on making another mag scale for the z, but I wondered if maybe I could wire in the shahe scale since I don't really need the refresh rate or accuracy on my quill.  Is this possible?  I searched the forum but couldn't seem to find any other questions that answered this question. I may have missed it.

[dlotton]

I have the same situation. I'm using the optical scales that came on my Bridgeport with a TouchDRO board for optical/magnetic scales. Would like to add a quill z-axis input.

[dlotton]

Now to preface I ended up using ditron magnetic scales for my x and y, those have worked great once I got all the EMI noise cleaned up from my VFD.  My mill has a shahe z axis on my quill, and I was planning on making another mag scale for the z, but I wondered if maybe I could wire in the shahe scale since I don't really need the refresh rate or accuracy on my quill.  Is this possible?  I searched the forum but couldn't seem to find any other questions that answered this question. I may have missed it.

So I've stumbled onto an answer to this question...  unfortunately, after I purchased the TouchDRO board for Magnetic/Optical scales.
 
It turns out that the TouchDRO board for Shahe and iGaging scales also supports quadrature (magnetic/optical) input with some caveats (i.e. level translation required for iGaging board, not for Shahe board, and lower 10Hz refresh rate on both boards.  The board for mag/opto scales updates at 25Hz).
 
More info here...
https://www.touchdro.com/resources/adapt...oders.html
 

There's a lot of info here on Yuri's site and on the TouchDRO purchase site spread over a very long period of time and it's tough to sift through it all.  Good info, just challenging to dig through. 
 
I didn't initially think about mixing scale types, so I didn't look at the other TouchDRO boards.  After I got the optical scales that came on my mill hooked up, I thought it would be nice to tie in the quill readout, which tend to be the much more compact capacitive scales.