Method and apparatus for runout correction during self-servo writing

A disk drive self-servo writes on a storage disk. Servo bursts are self-written along a track using a transducer, a position error signal (PES) indicating repeatable runout due (RRO) for the servo bursts is determined using a reference pattern, an embedded runout correction (ERC) value is calculated...

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Bibliographische Detailangaben

Hauptverfasser:	Melrose, Thomas O, Hargarten, James W
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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