http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-950029776-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L43-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R27-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L12-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-08 |
| filingDate | 1995-01-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1995-11-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-950029776-A |
| titleOfInvention | LAN cable test apparatus and method |
| abstract | An apparatus and method for troubleshooting and verifying a copper wireline LAN test system provides a series of resistance and capacitance measurements between all possible wire pairs using a pair of switch matrices and software methods. The measured values stored in the two-dimensional matrix are obtained. These stored measurements are obtained against a certain figure of merit and the crystal pattern in the matrix form is compared with that of a known good LAN cable system. An anomaly message in response to the mismatch is generated and provided to the operator via the user interface. Near-end crosstalk (NEXT) separation is obtained using mathematically calculated differential capacitance techniques. The anomaly message is generated in response to a differential capacitance value that is larger than the figure of merit correlated with the acceptable level of NEXT separation. |
| priorityDate | 1994-04-04^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23978 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID418354341 |
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