METHOD AND APPARATUS FOR TREATING THE SURFACE OF A MEDIA, SUCH AS A MAGNETIC HARD DISK, WHILE OPERATING, SUCH AS DURING DYNAMIC ELECTRICAL TESTING

摘要

A system and method for treating (e.g. polishing to remove defects) the surface of a medium, such as a magnetic hard disk, while in operation, such as during dynamic electrical testing is disclosed. Further, a method for manufacturing a head for treating the surface of a medium is disclosed.