Understanding Error Sources In Precision Positioning

Errors in positioning devices can be broken down into two types: inaccuracy (predictable errors) and imprecision (random errors). Understanding the sources and magnitudes of these errors can help in formulating strategies for prevention and correction of them, and can result in higher confidence in the performance of your system. Below are details on some of the most important specifications used to describe the error in positioning devices, such as Zaber™ translation stages.