On Thu, 21 May 2020 at 02:14, andrew beck <andrewbeck0...@gmail.com> wrote:

> I am wired up with differential twisted pairs.

That's a good start.

> also the 5i25 is connected powering the 7i76 spindle encoder power which I
> am using (I don't have a external 5v powersupply.

If you put a multimeter on the A+ / A- and B+ / B- pairs at the 7i76
termianls and turn the encoder slowly, what do you see?

(also check that all wires are in the clamp. not under the clamp...)

-- 
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses, daredevils and
lunatics."
— George Fitch, Atlanta Constitution Newspaper, 191


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