Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1992-06-08
1994-03-08
Wieder, Kenneth A.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324 725, 324115, 324149, G01R 1067, G01R 138
Patent
active
052931226
ABSTRACT:
A signal probe apparatus having a probe tip, a grounding attachment, a main body portion and a connector for use with a signal measuring device. The probe tip and the grounding attachment are coupled by way of first and second signal lines to the connector for supplying signals therefrom to the signal measuring device. A plurality of circuit elements, such as resistors, are connected between the second signal line and a third line in the connector; and switch means located on the main body portion enables a predetermined circuit value, for example, the resistance between the second and third lines, to be selectively changed to a respective value which corresponds to a respective one of several predetermined functions which may be performed by the signal measuring device. The selected circuit value is detected by the signal measuring device and the corresponding function is thereafter implemented.
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"The XYZs of Using a Scope", Tektronix, (1991), pp. 17-18 (no month).
Cake Brian V.
Dye Stephen T.
Brown Glenn W.
LeCroy Corporation
Wieder Kenneth A.
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