Title :
Nonrepeatable radial and axial runout of 5 1/4" disk drive spindles
Author :
Richter, Winfried O. ; Talke, Frank E.
Author_Institution :
Center for Magnetic Recording Res., California Univ., San Diego, La Jolla, CA, USA
fDate :
11/1/1988 12:00:00 AM
Abstract :
Radial and axial nonrepeatable runout of a 5-1/4-in disk drive spindle is investigated in the time and frequency domain using statistical analysis. The runout is measured using high-resolution capacitance probes, and the correlation between radial and axial nonrepeatable runout is determined. In addition, the relation between nonrepeatable runout and bearing design parameters is investigated
Keywords :
magnetic disc storage; 5.25 in; axial nonrepeatable runout; bearing design parameters; disk drive spindles; frequency domain; high-resolution capacitance probes; nonrepeatable radial runout; statistical analysis; time domain; Capacitance; Disk drives; Frequency; Limiting; Magnetic heads; Microcomputers; Probes; Signal analysis; Signal processing; Statistical analysis;
Journal_Title :
Magnetics, IEEE Transactions on
