A question for you: if the cathode ray tube had never been invented, what would an oscilloscope look like? We’re not sure ourselves, but it seems like something similar to this mechanical tachyscope ...

Oscilloscopes were once commonly called CROs, for the fact that they relied on cathode ray tubes for display. Since then, technology has moved quickly, and oscilloscopes these days almost entirely ...

My colleagues and I are not conscious of any act of impropriety in this matter, but the comments above give a misrepresentation of the position, to which I must reply briefly. It was shown more than ...

Scope displays of this nature seem like a given to us today. Yet, old-timers will remember a day when the cathode-ray-tube (CRT) displays of oscilloscopes were not so capable. In fact, to capture an ...

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WHEN recording oscillograms by means of a camera, it is desirable to photograph at the same time the scale markings engraved on the oscilloscope graticule; if the graticule includes scales of distance ...