Suppose a ball-screw mechanism that enables a resolver to make linear measurements causes its rotor to make one revolution for every one-half inch it moves. If the resolver produces 4,000 feedback units per revolution, how far has its horizontal element moved if the count is 16,800?
What will be an ideal response?
0.5 inch = 4000 f.u.
Therefore, .00125 inch = 1 f.u.
.000125 ´ 16,800 = 2.1 inch
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