Calibration
US5248933A · kind A · utility
11Cited by
7References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 15, 1992 |
| Grant date | Sep 28, 1993 |
| Priority date | — |
| Expiry date | Jun 15, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R35/005
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A hand-held calibrator unit plugs into the same connector used for attaching a measurement probe to a measuring instrument; the instrument recognizes the presence of the calibrator and automatically calibrates itself using a reference electrical parameter provided by the calibrator and data stored in the calibrator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.