An oscilloscope, (formerly known as an oscillograph), (informally scope or O-scope) is a type of electronic test instrument that graphically displays varying voltages of one or more signals as a function of time. Their main purpose is capturing information on electrical signals for debugging, analysis, or characterization.

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An oscilloscope, formerly known as an oscillograph (informally scope, oscope, or O-scope), graphically displays electrical signals and shows how they change over time. Learn more about how an oscilloscope works, what they're used for and the types of oscilloscopes.

What is an oscilloscope? An oscilloscope, formerly known as an oscillograph (informally scope, oscope, or o-scope), is an instrument that graphically displays electrical signals and shows how those signals change over time.

O-scopes are an important tool in any electrical engineer's lab. They allow you to see electric signals as they vary over time, which can be critical in diagnosing why your 555 timer circuit isn't blinking correctly, or why your noise maker isn't reaching maximum annoyance levels.

What is an oscilloscope? An oscilloscope (informally scope, oscope, or O-scope) is a diagnostic instrument that draws a graph of an electrical signal. View the complete lineup of Tektronix oscilloscopes »

2020年3月25日 · An oscilloscope is a type of electronic test instrument that can graphically display signal voltage changes. Other signals (such as sound or vibration) can be converted to voltages and displayed on the screen of the oscilloscope. Engineers use oscilloscopes to study the changing process of various electrical phenomena for laboratory work.

O-scopes are an important tool in any electrical engineer’s lab. They allow you to see electric signals as they vary over time, which can be critical in diagnosing why your 555 timer circuit isn’t blinking correctly, or why your noise maker isn’t reaching maximum annoyance levels.

An oscilloscope's primary function is to provide a graph of a signal's voltage over time. This is useful for measuring such things as clock frequencies, duty cycles of pulse-width-modulated signals, propagation delay, or signal rise and fall times. It can also alert you to the presence of glitches in your logic or bouncing switches.

Oscilloscopes (or scopes) display voltage signals as waveforms, visual representations of the variation of voltage over time. The signals are plotted on a graph, which shows how the signal changes. The vertical (Y) access represents the voltage magnitude and the horizontal (X) axis represents time.