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Laser Interferometer Implementation
(Linear and Rotary Motion Components)
From this Article:
Laser interferometers represent the ultimate feedback device for high-precision motion control application. The combination of high resolution and outstanding accuracy has made it the ideal transducer...
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Linear Stage Terminology
(Linear and Rotary Motion Components)
From this Article:
There are many factors that affect the capabilities of a linear stage to position accurately in three-dimensional space. Abbe errors, straightness, flatness, pitch, roll, yaw, hysteresis, backlash,...
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Resolution, Accuracy and Repeatability
(Linear and Rotary Motion Components)
From this Article:
Accuracy - For a specific point of interest in three-dimensional space, accuracy is the difference between the actual position in space and the position as measured by a measurement device. Stage...
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Rotary Stage Terminology
(Linear and Rotary Motion Components)
From this Article:
There are many factors that affect the ability of a rotary stage to position accurately. Hysteresis, backlash, feedback inaccuracy, the mounting surface, axial error motion, radial error motion, tilt...
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