As an investigation result, a measurement method for passive parts onthe printed circuit as sembly board (PCA) is summarized. It is practicable and applicable for the PGAproduction, repair and support.

• 总结了电路板上无源器件非焊下精确测量的方法。对电子产品生产中的在线测量和售后服务中的快速维修具有广泛性和推广价值。