Wortformen:(regular plural) cathode ray oscilloscopes
( Electrical engineering : Instrumentation, measuring, and testing , Instrument )
A cathode ray oscilloscope may be used to display the variations in voltage signals.
A cathode ray oscilloscope is a tool for measuring variations in current from a source.
A cathode ray oscilloscope is an instrument based upon the cathode ray tube, that provides a visible image of
one or more rapidly varying electrical quantities.
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