发明名称 |
Method and apparatus for determining equalized signal-to-noise ratio in a storage device |
摘要 |
Systems and methods are provided through which a time domain equalized signal-to-noise-ratio (ESNR) of an electronic device is determined by executing ESNR determining firmware in the electronic device. The ESNR is used to perform rejection/acceptance testing of the electronic device during manufacturing of the device, and/or to perform read channel tuning and optimization. In one embodiment, determination of the ESNR includes both phase level retry and global level retry. |
申请公布号 |
GB2382214(B) |
申请公布日期 |
2004.11.17 |
申请号 |
GB20030005430 |
申请日期 |
2001.09.26 |
申请人 |
* SEAGATE TECHNOLOGY LLC |
发明人 |
CHIANSONG SENG * EDMUN;UTT HENG * KAN;AIKCHUAN * LIM;KAYHEE * TANG |
分类号 |
G11B5/09;G11B7/005;G11B20/10;G11B20/18;G11B27/36;H04L1/00;H04L1/20;(IPC1-7):G11B27/36 |
主分类号 |
G11B5/09 |
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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