Page 163 - Sensors and Control Systems in Manufacturing
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Cha p te r
T w o
Monitor output
+V
Upper limit
0 Lower limit
Comparator evaluates the
analog bottom value
FIGURE 2.123 Measurement of height of radiator fi n.
FIGURE 2.124 Measurement of outer diameter of engine valve.
FIGURE 2.125 Positioning of robot arm.
