The sensor's
repeatability specification is based on the transition from dark to light, or the leading edge. Counting
modulated pulses is not considered for each light-to-dark transition, or the trailing edge.
The sensor repeatability specified is a "worst case" value, which can be relied upon when evaluating high-speed applications where repeat accuracy is important.
Glossary Term
Repeatability: A measure of the repeat accuracy of a sensor and/or timer and/or control mechanism. Usually expressed as a distance or time. [ MORE » ] |