Assertion: oscilloscope | /r/Synonym | oscillograph
Facets:
value: in the early days
type: TEMPORAL
value: formally
type: MANNER
Source sentences:
text: The oscilloscope was formally called an oscillograph, some prefer to call it a “scope” or “o-scope,” and in this case, instead of being a heart rate monitor, it is an electronic test instrument.
text: An oscilloscope was first known as an oscillography, and informally it was called as a scope or o-scope, CRO (cathode ray oscilloscope) or DSO (digital storage oscilloscope).
text: In the early days, it is called as an Oscillograph.