发明名称 |
Delta temperature test method and system |
摘要 |
A method for quasi-static testing a magnetic recording head read sensor is described. The method includes applying a first voltage to a heater in the magnetic recording head and measuring an output of the magnetic recording head read sensor while applying the first voltage to the heater and recording the measured output as a first set of measurements. The method further includes applying a second voltage to the heater in the magnetic recording head and measuring the output of the magnetic recording head read sensor while applying the second voltage to the heater and recording the measured output as a second set of measurements. The first and second sets of measurements are then compared. |
申请公布号 |
US8653824(B1) |
申请公布日期 |
2014.02.18 |
申请号 |
US20090639896 |
申请日期 |
2009.12.16 |
申请人 |
LIU FENG;ZARGARI MEHRAN;WESTERN DIGITAL (FREMONT), LLC |
发明人 |
LIU FENG;ZARGARI MEHRAN |
分类号 |
G01R31/08 |
主分类号 |
G01R31/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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