Biomechanics Gait Analysis Lab - Biomedical Engineering ...

5. Connect the 5-pin male LEMO connector from the
footswitch insole properly into the female connector on
the transmitter box (Figure 24); make sure to match up
the red areas.
Figure 24: Footswitch Connection to Transmitter Box
6. Zip-up the fanny pack until the transmitter is fixed
into place.
7. Connect the footswitch output data wires from the
receiver box to the National Instruments BNC-2120 device
digital I/O ports. Connect the white ground wire to the
D GND input, blue Toe data wire to the P.0.0 input, blue
1 st Metatarsal wire to the P.0.1 input, blue 5 th
Metatarsal wire to the P.0.2 input, and blue Heel wire
to the P.0.3 input using a screw driver to secure them
into place (Figure 25).
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