On Mon, Oct 17, 2016 at 2:45 PM, Steve Traugott <stev...@t7a.org> wrote:
> ...and for encoder cables, you may want shielded twisted pair (has a foil
> layer under the jacket).  I've had issues with unshielded twisted pair
> picking up motor EMF and adding extra encoder counts.  ;-)

Very true, but the foil shield is famous for shredding under repeated
bending. Like Seymour Cray used to say, parity bits just cause more
errors, or in other words every problem starts as a solution to
another problem.

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