Title :
Improved calibration techniques for high density tape recording systems
Author :
Beardsley, Irene A. ; Armstrong, Alan J. ; Bertram, H. Neal
Author_Institution :
IBM Almaden, Res. Center, San Jose, CA, USA
fDate :
11/1/1992 12:00:00 AM
Abstract :
Improvements to a method of calibrating a high-density tape recording system are suggested. The small gap approximation is not made, and allowances for the effects of demagnetization are included. A better and smaller estimate of the effective head-media spacing is obtained
Keywords :
calibration; demagnetisation; magnetic heads; magnetic recording; Karlqvist head function; calibration techniques; effective head-media spacing; effects of demagnetization; high density tape recording systems; Calibration; Coercive force; Demagnetization; Frequency; Harmonic analysis; Magnetic analysis; Magnetic heads; Magnetization; Rough surfaces; Surface waves;
Journal_Title :
Magnetics, IEEE Transactions on
