Detection system for PCIe CEM connection interface of circuit board and method thereof
A detection system for PCIe CEM connection interface of circuit board and a method thereof are provided. PCIe CEM connection interface is converted through test adapter card. Differential status information is generated according to differential signal obtained by test card MCIO connection interface...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | A detection system for PCIe CEM connection interface of circuit board and a method thereof are provided. PCIe CEM connection interface is converted through test adapter card. Differential status information is generated according to differential signal obtained by test card MCIO connection interface through PCIe chip on test card. Test program is loaded and executed in tested circuit board or external test device obtains differential status information to realize differential signal detection of PCIe CEM slot. Therefore, the efficiency of realizing differential signal detection of PCIe CEM connection interface through test adapter card and test card may be achieved. |
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