Instrument performance verification system
US5781024A · kind A · utility
128Cited by
8References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 26, 1996 |
| Grant date | Jul 14, 1998 |
| Priority date | — |
| Expiry date | Jul 26, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2560/0257
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device and method for testing and monitoring, either manually or automatically, the performance of various components electrically linked to the electronic circuitry of a diagnostic instrument. Components of the electrical circuitry, including potentiometric operational amplifiers and a multi-channel connector, are tested for leakage current, A/D reference voltage, edge connector contact resistance and background noise.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.