単磁極記録ヘッド・二層膜垂直媒体におけるエラーレート特性評価  [in Japanese] Evaluation of the Error Rate for a Single-Pole Writing Head and Double-Layer Perpendicular Media  [in Japanese]

Abstract

The read/write performance of a thin-film single-pole head and a double-layer perpendicular disk was evaluated, including error rate testing. An AMR head with a track width of 1.4 μm was used as a reading head. The channel of the tester was a PR4Ml with 8/9endec. For the testing, readback waveform of the MR head was transformed into a suitable pulse shape with a differentiator for the testing. AD_<50> of 185 KFRPI and a PW_<50> of 130nm were obtained with this equalization. A byte error rate of 10^<-6> was obtained at 310 KFRPI.

Journal

Journal of Magnetics Society of Japan   [List of Volumes]

Journal of Magnetics Society of Japan 23(4-2), 1065-1068, 1999-04-15  [Table of Contents]

The Magnetics Society of Japan (MSJ)

References:  8

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Cited by:  15

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Codes

  • NII Article ID (NAID) :
    110002810430
  • NII NACSIS-CAT ID (NCID) :
    AN0031390X
  • Text Lang :
    JPN
  • Article Type :
    Journal Article
  • ISSN :
    02850192
  • NDL Article ID :
    4694691
  • NDL Source Classification :
    ZM35(科学技術--物理学)
  • NDL Call No. :
    Z15-398
  • Databases :
    CJP  CJPref  NDL  NII-ELS