Method of electrical short testing and the like
US4342959A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 29, 1981 |
| Grant date | Aug 3, 1982 |
| Priority date | — |
| Expiry date | Apr 29, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/52
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This disclosure is concerned with a process for connecting a short detector to electrical nodes in such apparatus as backplanes, cables, and circuit boards, before and after component assembly, to identify shorted node pairs in a substantially smaller number of tests than required by previously known methods, through a novel series of tests between each node and all other nodes, taken together, so as to identify shorted nodes, and then a series of tests between each of these shorted nodes and all other shorted nodes, taken individually, to identify the shorted node pairs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.