JPS60258769A - 磁気カ−ドのデ−タ記録状態測定方法 - Google Patents

磁気カ−ドのデ−タ記録状態測定方法

Info

Publication number
JPS60258769A
JPS60258769A JP11523784A JP11523784A JPS60258769A JP S60258769 A JPS60258769 A JP S60258769A JP 11523784 A JP11523784 A JP 11523784A JP 11523784 A JP11523784 A JP 11523784A JP S60258769 A JPS60258769 A JP S60258769A
Authority
JP
Japan
Prior art keywords
data
peak value
bit interval
magnetic card
measurement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11523784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0376523B2 (en:Method
Inventor
Kiyoaki Takiguchi
清昭 滝口
Kosaku Hirota
耕作 廣田
Yukiyasu Nakane
中根　幸保
Seiji Mitsui
三井　清治
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CSK Corp
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
Computer Services Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toppan Printing Co Ltd, Computer Services Corp filed Critical Toppan Printing Co Ltd
Priority to JP11523784A priority Critical patent/JPS60258769A/ja
Publication of JPS60258769A publication Critical patent/JPS60258769A/ja
Publication of JPH0376523B2 publication Critical patent/JPH0376523B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Digital Magnetic Recording (AREA)
JP11523784A 1984-06-04 1984-06-04 磁気カ−ドのデ−タ記録状態測定方法 Granted JPS60258769A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11523784A JPS60258769A (ja) 1984-06-04 1984-06-04 磁気カ−ドのデ−タ記録状態測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11523784A JPS60258769A (ja) 1984-06-04 1984-06-04 磁気カ−ドのデ−タ記録状態測定方法

Publications (2)

Publication Number Publication Date
JPS60258769A true JPS60258769A (ja) 1985-12-20
JPH0376523B2 JPH0376523B2 (en:Method) 1991-12-05

Family

ID=14657734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11523784A Granted JPS60258769A (ja) 1984-06-04 1984-06-04 磁気カ−ドのデ−タ記録状態測定方法

Country Status (1)

Country Link
JP (1) JPS60258769A (en:Method)

Also Published As

Publication number Publication date
JPH0376523B2 (en:Method) 1991-12-05

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