Calibration

Details Calibration Calibration

1992-06-15

1993-09-28

Karlsen, Ernest F.

Electricity: measuring and testing

Testing and calibrating electric meters

324130, G01R 3500

Patent

active

052489337

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.

REFERENCES:
patent: 4139817 (1979-02-01), Boer
patent: 4163938 (1979-08-01), Moore
patent: 4472677 (1984-09-01), Rowe
patent: 4672306 (1987-06-01), Thong
patent: 4841229 (1989-06-01), Eccleston
patent: 5012181 (1991-04-01), Eccleston
patent: 5072174 (1991-12-01), Weber
Urrows et al., Document Image Automation, "Kodak's Photo CD Promised for 1992", vol. 11, Issue n2, pp. 89(9), Mar./Apr. 1991.
McLeod, Electronics, "Bringing Down the Costs of ATE", vol. 62, Issue n11, pp. 76(4), Nov., 1989.
Novellino, Electronic Design, "Testing: Talking a Better Game", vol. 37, Issue n19, pp. 18(1), Sep. 14, 1989.

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