Waveform measurement system

Details Waveform measurement system Waveform measurement system

1982-02-10

1984-10-09

Karlsen, Ernest F.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Cathode ray

315383, 324 77A, G01R 1320, H01J 2952

Patent

active

044764324

ABSTRACT:
A waveform measurement system includes a feature in which a readout of an absolute ground-reference voltage at a particular selectable time point along a waveform is provided. A ground reference potential is sampled and stored, and the instantaneous voltage value of the waveform at the time point is arithmetically combined with the reference potential to provide the measurement. Intensified dots, as well as horizontal volts cursors, are generated and displayed on the waveform at the ground reference and selected instantaneous voltage value positions.

REFERENCES:
patent: 2591738 (1952-04-01), Spencer
patent: 3771056 (1973-11-01), Zimmerman

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