Assertion: trace oscilloscope | /r/HasAspect | minimal controls
Facets:
value: for their third and fourth channels
type: OTHER
Source sentences:
text: Each input channel usually has its own set of sensitivity, coupling, and position controls, though some four-trace oscilloscopes have only minimal controls for their third and fourth channels.
text: Each input channel usually has its own set of sensitivity, coupling, and position controls, though some four-trace oscilloscopes have only minimal controls for their third and fourth channels.