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How to use Digital multimeter

Electronics work is incomplete without Multimeter. Every student pursuing engineering should have a multimeter for his/her work. It is like a small and handy electronic device which measure Voltage(V), current(I), Resistance(R) and other values of the electronics component. It helps the developer to identify the value of most of the component which are being used. And also help the developer to identify the current flowing in the circuit. It not only helps in Identify the current and voltage value of the components that are soldered, but also identify the shorted path between the components that are wrongly soldered.

Multimeter are available in two different types- Analog and Digital. Analog Multimeter display the analog value with needle pointing on the specific value. There is red needle and 2 probes which are connected to the terminal of the component whose value has to be measured. The red needle moves and goes to specific value written semicircle format on the screen. The disadvantage of Analog Multimeter that its difficult to measure the fixed values especially in the capacitor and hence, the error percentage increases.

Digital Multimeter- It has small screen on its upper part which displays the fixed digital values. The error percentage in value comes out be very less compared to Analog Multimeter. Today, Digital Multimeter are widely used due to giving such an precise value on its screen.

It is very easy to learn the functions of Digital Multimeter. Give one hour dedication to learn about it and all its function. You may contact to your teacher helping you in your project or can follow the tutorial guide on Digital Multimeter to know and learn about it. The continuous working can also teach different aspects of Digital Multimeter.

I have collected and uploaded a Tutorial guide for you on Digital Multimeter. It is easy to understand and learn.
Tutorial Guide:

circuit diagram  
This is the internal Block Diagram of a Digital Mutlimeter
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Comments

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  2. AAB ToolsJuly 24, 2020 at 12:25 AM

    The above blog gives a perfect idea about using a Digital Multimeter . It is a device mainly used to calculate current, voltage and resistance. If you are a beginner, the use the above blog for more.

    ReplyDelete
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