Adaptive Optimization of Data-Fed Boost for Read Channels in Hard Disk Drives

摘要

1. Technical field to which the invention described in the claims belongs;To a method for optimizing the data field boost of a read channel in a hard disk drive.;2. Technical Problems to be Solved by the Invention;The data-fed boost of the read channel is adaptively optimized for the head and on-disk zones.;3. The point of the solution of the invention;Setting the data field additive values and their test order to correspond to the number of all heads and the number of zones on the disk and sequentially applying the set data field boost values to each head and corresponding zones on the disk Perform the lead test to set the optimum value.;4. Important Uses of the Invention;To optimize the data-driven boost of the read channel.