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cathode-ray oscillograph

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Definition of cathode-ray oscillograph

: an oscillograph in which the moving element is a vibrating beam of cathode rays — compare oscilloscope

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“Cathode-ray oscillograph.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cathode-ray%20oscillograph. Accessed 22 Jan. 2021.

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