The most important geological characteristics of LED arrays are the location of the LED base body, the bittime, the torsion, and the tilt for each optical component. They typically have an allowable clearance of 20 μm, which is a high requirement for measurement inaccuracy. To determine the precise location of a thin, tightly arranged LED array, a combination of Werth image processing and a prime-point chromatic focus sensor is recommended.
Recommended systems