On 22 November 2012 15:36, Gene Heskett <ghesk...@wdtv.com> wrote:

> In any event, it will need a separate index pulse, used to make sure there
> have been no missing or extranious(sp) pulses since LinuxCNC tracks windup
> with very wide counters.

I am not sure this is necessarily true.
LinuxCNC only typically _uses_ the index pulse when the spindle is
running at a constant, non-zero speed.

(this style of encoder is probably not appropriate for homing a
servo-driven axis).

-- 
atp
If you can't fix it, you don't own it.
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