The output of the sensor is going strait to the printer port, no bob, no traces to anything on the
controller board, just a open pin #15 on the rs232 strait through cable, and yes I tested the cable
just in case ( I have been dumb before and grabbed a bad cable
by accident. )
In the pulley configure I did make sure the ratio was 1:1 as the sensor directly reads the spindle.
slot size, on a 2" disk ,I would think that .2" wide would have been more than enough.
I can try another disk if you think it would help. I once saw the calculations some where
but making a new disk will only take a few minutes.
