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Also the scold

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it's previously called and also Lee Graff and informally known as scope or the [REMOVED] which is this

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digital.

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Also the scope.

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It's a type of electronic test instrument that graphically displays varying signals voltage usually

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as a two dimensional plot of one or more signal as a function of time.

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Other signals such as sound or vibration can be converted to voltage and displayed on the screen.

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This is an analog to this call and as you can see it has voltage divisions and it has different variables

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that you can play with to get your signal shape.

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As you can see here and using the scope using these wires for different channels you can connect more

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than one voltage signal and compare them together.

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It's one of the most commonly used component an electronic device maintenance and electronic component

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maintenance.

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It allows you to display anything and to test any signal and to make sure if there is a signal or not

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coming out of a device.

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So depending on the application or the device that you are trying to fix you can use this call to make

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sure that you are getting the right signals as an out.

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What from that device.

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Now usually if you have a this code you must also have a function generator and the function generator

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from its name is a device that generate different functions depending on your choice.

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As you can see here we have a sense sold all function and a square function you can click here and it

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will output that function with the settings that you are applying here.

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As you can see it starts from two heads up to two megahertz so you can click on any of these buttons

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and it will output since all that signal with 20 kilohertz frequency you can use that output on your

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device and see how will it interact with your application.

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Usually the function generator is used when we suspect that the input signal from our device isn't working

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as requested so we provide the input signal from a function generator to see if our device will output

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the same signal or not.

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Again this is a very high advance level in fixing and troubleshooting electronic devices and we are

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covering it here in our course.

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If you are buying a source code make sure to get the function generator as well.

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Thanks for watching.

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This is Ashraf from educational engineering team.