发明名称 |
Method and apparatus for implementing automatic-calibration of TDR probing system |
摘要 |
A method and apparatus are provided for implementing automatic-calibration of a Time Domain Reflectometer (TDR) probing apparatus. A calibration procedure is performed automatically each time a TDR probe is moved from a device under test (DUT). A current calibration TDR waveform is obtained and compared with a reference calibration TDR waveform, checking for deviations between the current and reference measurements. If a deviation is detected, then the user is notified and calibration is failed.
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申请公布号 |
US7299144(B2) |
申请公布日期 |
2007.11.20 |
申请号 |
US20050304141 |
申请日期 |
2005.12.15 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BOOTH, JR. ROGER ALLEN;DOYLE MATTHEW STEPHEN;LANDIN LYNN ROBERT;LIANG THOMAS W.;PATEL ANKUR KANU |
分类号 |
G01D18/00 |
主分类号 |
G01D18/00 |
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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