JPS5587315A - Record testing system for magnetic memory device - Google Patents

Record testing system for magnetic memory device

Info

Publication number
JPS5587315A
JPS5587315A JP15756978A JP15756978A JPS5587315A JP S5587315 A JPS5587315 A JP S5587315A JP 15756978 A JP15756978 A JP 15756978A JP 15756978 A JP15756978 A JP 15756978A JP S5587315 A JPS5587315 A JP S5587315A
Authority
JP
Japan
Prior art keywords
detection level
medium
signal
level
written
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
JP15756978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6136284B2 (enrdf_load_stackoverflow
Inventor
Akihiro Hayakawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15756978A priority Critical patent/JPS5587315A/ja
Publication of JPS5587315A publication Critical patent/JPS5587315A/ja
Publication of JPS6136284B2 publication Critical patent/JPS6136284B2/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor

Landscapes

  • Digital Magnetic Recording (AREA)
JP15756978A 1978-12-22 1978-12-22 Record testing system for magnetic memory device Granted JPS5587315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15756978A JPS5587315A (en) 1978-12-22 1978-12-22 Record testing system for magnetic memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15756978A JPS5587315A (en) 1978-12-22 1978-12-22 Record testing system for magnetic memory device

Publications (2)

Publication Number Publication Date
JPS5587315A true JPS5587315A (en) 1980-07-02
JPS6136284B2 JPS6136284B2 (enrdf_load_stackoverflow) 1986-08-18

Family

ID=15652545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15756978A Granted JPS5587315A (en) 1978-12-22 1978-12-22 Record testing system for magnetic memory device

Country Status (1)

Country Link
JP (1) JPS5587315A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6136284B2 (enrdf_load_stackoverflow) 1986-08-18

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