Assertion: early oscilloscope | /r/HasProperty | cro
Facets:
value: commonly
type: DEGREE
Source sentences:
text: Early oscilloscopes used cathode ray tubes (CRTs) as their display element (hence they were commonly referred to as CROs) and linear amplifiers for signal processing.
text: Early oscilloscopes used cathode ray tubes (CRTs) as their display element (hence they were commonly referred to as CROs) and linear amplifiers for signal processing.