TY - JOUR
AU - Qida, Zhao
AB - For industrial producing, the same type of manufacturing equipment may lead to some product with different quality. In order to compare the measuring results of different machine easily and correctly we develop one kind of correlation setting method. We use a standard evaluator to evaluate 18 pieces of optical pickup head and record the data. Then we use one measuring equipment to measure the above 18 pieces of optical pickup head and record the data. Through comparing the skew R and skew T data of the above two group data, we can know the primary correlation coefficient of the skew R and skew T. If the coefficient is small or the offset is big we should set the correlation. Through modifying the correlation coefficient related terms and offset related terms, measuring and comparing again and again, we can control the correlation coefficient and offset in the range we wanted. Through correlation setting, we can compare the result of different measuring machine and we can determine the different error we can accept for different producing processes. It suggests that such kind of correlation setting is useful and necessary for industrial production.
TI - The correlation setting of the optical pickup head's laser beam measuring equipment
JF - Proceedings of SPIE
DO - 10.1117/12.668425
DA - 2006-01-20
UR - https://www.deepdyve.com/lp/spie/the-correlation-setting-of-the-optical-pickup-head-s-laser-beam-hq0VmaaSPy
SP - 60274Q
EP - 60274Q-9
VL - 6027
IS - 1
DP - DeepDyve
ER -