发明名称 |
Diagnosis of a data read system |
摘要 |
A data read system comprising a read channel for processing a signal, and a diagnostic controller in communication with the read channel. The diagnostic controller is configured to measure at least one metric of the read channel during processing of a signal containing unknown data. The measured metric is then compared against a stored nominal metric and a warning is generated in response to a result of the comparison. In particular, the warning is generated only if the difference between the measured metric and the stored nominal metric exceeds a threshold. |
申请公布号 |
GB2422923(A) |
申请公布日期 |
2006.08.09 |
申请号 |
GB20050002176 |
申请日期 |
2005.02.03 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
RAFEL JIBRY;PETER ARTHUR WALSH |
分类号 |
G06F11/32;G06F11/00 |
主分类号 |
G06F11/32 |
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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