Electrical signal observing device

Details Electrical signal observing device Electrical signal observing device

1987-12-21

1989-09-26

Eisenzopf, Reinhard J.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Cathode ray

324158R, 324158D, 250213VT, 356318, G01R 1320, G01N 2164, H04N 530

Patent

active

048703508

ABSTRACT:
An electrical signal measuring device for measuring with high time resolution a relatively long optical phenomenon representing the electrical signal. A linear array of laser diodes is provided with an electrical signal and a slit image of the diodes is imaged on a photocathode of a streak tube in a direction perpendicular to the direction of its sweep. The electrical signal is subdivided into a plurality of subcycles equal in number to the number of diodes such that a visual array including m.times.n elements is operated corresponding to m cycles of the electrical signal with each cycle having n subcycles.

REFERENCES:
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patent: 4344707 (1982-08-01), Massie
patent: 4472053 (1984-09-01), Wyatt et al.
patent: 4661694 (1987-04-01), Corcoran
patent: 4670710 (1987-06-01), Beha et al.
patent: 4718761 (1988-01-01), Tsuchiya
patent: 4727427 (1988-02-01), Kime
patent: 4734573 (1988-03-01), Dill
patent: 4740685 (1988-04-01), Koishi

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