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. Author manuscript; available in PMC: 2010 Mar 17.
Published in final edited form as: Phys Med Biol. 2008 Aug 29;53(19):5313–5342. doi: 10.1088/0031-9155/53/19/004

Figure 2.

Figure 2

Photograph of the instrument from a greater distance showing more components than in figure 1. 1 = fixed part of the vertical translator for positioning the force detector; 2 = unregulated dc power supply; 3 = dual dc power supply for the LVDT signal conditioner; 4 = ground shield for wires from LVDT; 5= LVDT signal conditioner; 6 = signal conditioner/amplifier for force detector signal; 7 = double layer of bubble wrap; 8 = 1 cm thick foam pad; 9 = wires delivering electric power to the linear actuator; 10 = ground wire connected to 4; 11 = motion controller.