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thanks.
is there a thread for the bartels system as I had some questions related to the electronics.
if i used the attached codewheel (image is not high resolution on screen, but is on print) which has 700 tracks (350 black, 350 white), if I use a 10x step up gear, would that be adequate for the bartels system, as 700 track is effectively 3200 ppr with quadrature, and 10x step up gear would mean 32000 ppr. is this correct?
will try to print to transparency laser paper and rig up something like what steve's done here.
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