Assertion: trace oscilloscope | /r/HasAspect | a mode switch
Facets:
Source sentences:
text: Dual-trace oscilloscopes have a mode switch to select either channel alone, both channels, or (in some) an X‑Y display, which uses the second channel for X deflection.
text: Dual-trace oscilloscopes have a mode switch to select either channel alone, both channels, or (in some) an X‑Y display, which uses the second channel for X deflection.