USING MULTIMETER

Skills and fitness for use measure will determine the success and accuracy of measurement.

Here are some requirements to use multimeter

1. Voltmeter

a. Its use is mounted parallel with the component to be measured voltage.
b. Note the type of voltage, AC or DC
c. If the unknown voltage area to be measured, use the largest size limit and use the voltmeter has a high input impedance.

2. Amperemeter

a. Its use is mounted in series on the current path will be measured.
b. When the work area unknown currents will flow, use the largest area of amperemeter measurement used.

3. Ohmmeter

To measure the resistance value, nolkan first starting point probe measurement system by connecting the poles (+) and (-), and set the needle to the right at ground zero.

4. Testing Transistors

At the collector of transistor letek usually located in side and marked a point or small circle. While the base is usually located between the collector and emitter.

a. PNP Transistor
b. NPN transistor
c. The unbiased Transistors
d. The biased Transistors

5. Testing Resistors

Resistor or resistance can be broken due to usage or age. When the resistor is broken then we create an electronic circuit which will not be able to work or disability.

6. Testing Capacitor elco

Before mounted on the circuit capacitors should be tested before the situation or when buying at the store you have to ensure that the elco are in good condition.

7. Diode Testing

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