Title:
MEASURIG METHOD FOR MAGNETIC CHARACTERISTIC OF MAGNETIC RECORDING MEDIUM
Document Type and Number:
Japanese Patent JPS5390905
Kind Code:
A
Abstract:
PURPOSE: To simplify the measurement of high frequency characteristic of B - H characteristic of the magnetic recording medium, by recording the sine wave signal under the non-bias condition, and by integrating the reproduced output for displaying the integrated waveform obtained from the recorded waveform and reproduced output, on the X - Y oscilloscope.
Inventors:
FUJITA TAKASHI
Application Number:
JP530377A
Publication Date:
August 10, 1978
Filing Date:
January 19, 1977
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G01R33/12; G11B5/00; G11B5/84; (IPC1-7): G11B5/00