Magnetic disk apparatus and data recording method

A magnetic disk apparatus of one of the embodiments stores read position dependency information on read signal quality of a data region at a first track and measures the read signal quality at a predetermined radial position in a second data region of a second track different from the first track. A...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Kanamaru Masahiro, Hara Takeyori, Kashiwagi Kazuto
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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