CATHODE-RAY MACHINE

reference to an oscilliscope: a machine that visually displays an electrical wave on the fluorescent screen of a cathode-ray tube (a vacuum tube, such as a television picture tube, in which beams of electrons are directed against a fluorescent screen where they produce a luminous image). —PDC 2 Approved Glossary

reference to an oscilliscope a machine that visually displays an electrical wave on the fluorescent screen of a cathode-ray tube (a vacuum tube, such as a television picture tube, in which beams of electrons are directed against a fluorescent screen where they produce a luminous image).reference to an oscilloscope, a machine that visually displays an electrical wave on the fluorescent screen of a cathode-ray tube (a vacuum tube, such as a television picture tube, in which beams of electrons are directed against a fluorescent screen where they produce a luminous image).