发明名称 |
Gain control for latency testing |
摘要 |
Approaches for determining the timing latency of a communication path are described. Some embodiments involve a method for testing timing latency. A signal is driven on a first data path and is returned through a second data path through a loop back element. The timing latency of at least a portion of the communication path that includes the first data path and the second data path is tested using the signal returned on the second data path. The gain of the second data path is adjusted to a test value during the testing of the timing latency. |
申请公布号 |
US8737000(B2) |
申请公布日期 |
2014.05.27 |
申请号 |
US201213550308 |
申请日期 |
2012.07.16 |
申请人 |
IONESCU STEFAN ANDREI;BUCH BRUCE DOUGLAS;SEAGATE TECHNOLOGY LLC |
发明人 |
IONESCU STEFAN ANDREI;BUCH BRUCE DOUGLAS |
分类号 |
G11B5/09 |
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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