GVDA-Intelligent Digital Multimeter mod. GD107 Test of Electronic Components
Naser Electrónica is NOT an Electronics store, we do not sell products or services; Our only objective in this YouTube Channel is to share experiences in the area and the delivery of free Electronic knowledge in gratitude to all the professors and teachers who day by day contribute to having a better world.
The videos may contain errors or omissions; although the topics are scheduled, the content is not; therefore, in each video, some scope that could be detected will be exposed in its description. This material is NOT formal and is NOT an integral part of any particular subject; consider it only as a reference and in no case as a lecture or class on the subject.
How to use a multimeter to test electrical and electronic components?
Troubleshooting electronic and electrical component using a multimeter
We all know the role and importance of “troubleshooting, maintenance and repair” in electrical and electronic engineering. Most EE components and elements used in electrical and electronic equipment, devices and equipment are common in function and operation. This article shows how to use multimeters (DMM and AMM) to check various components and devices.
To become a good analyzer, troubleshooter, and repairer, you must understand the following basic techniques and have good skills in electrical and electronic device troubleshooting, electrical/electronic circuit design and analysis. For this purpose, DMM (Digital Multimeter) and AVO Meter (Amp Voltage Resistance Meter) or Multimeter (Digital/Analog) are used to test and detect various electrical/electronic devices, equipment and components Multimeter Tutorial Started for Terminals and status as short, open, good or bad.
This basic multimeter tutorial uses digital and analog multimeters to check the following electrical and electronic components, devices, tools, and equipment.
cables and wires
switch/push button
fuse
capacitors and inductors
resistors and burnt resistors
Diode and LED
battery
transistor
relay
Troubleshooting uses many different types of basic electrical and electronic tools, but the primary and most important tool is the multimeter. Let's see how digital and analog multimeters can be used to test various electrical and electronic components and devices.
cables and wires
Before sizing cables and wires for electrical wiring installation, continuity tests are performed to see if the cables and wires are in good condition or damaged. To do this, take an AVOMeter (or digital multimeter) and select “Resistance” (on the AVOMeter… turn the knob to “Ω” or Resistance).
Then connect both terminals, both bare ends of the cable/wires to the AVO or digital multimeter terminals. If the meter reading shows “0 Ω”, it means that the cable is in “good condition”. On the other hand, an “infinity” reading on the meter indicates that the cable/wire may be faulty or damaged. Therefore, it must be replaced with a new one.
switch/push button
Use the same method (above to check cables and wires)… For this method to work correctly, it must be applied to both switches and buttons (on and off positions). There is... ie, first apply this switch/button method, then "press" the button and do the same method again.
If the meter reads “zero” on the first try and the meter reads infinity on the second try, then the switch/pushbutton is good. If the multimeter reads “zero” or “infinity” on both tries, it means the switch is shorted or the continuity connection is broken and should be replaced with a new one.
fuse
To check the status of the fuse, that is, is the "fuse" in good condition or damaged?... same method as above, that is, continuity test. So, if the meter reads "zero", it means that the fuse is in good condition. If your multimeter reads infinity, it means that the continuity of the fuse is broken or may be blown. Therefore, it must be replaced with a new one immediately.
condenser
We have already covered the topic “How to check and test capacitors using digital (multimeter) and analog (AVOMeter)?” – Through 8 illustrated methods.
Diode and LED
Updated detailed post on how to test diodes with digital and analog multimeters. in four ways. This multimeter tutorial showed you a lot about diodes, including the uUse the diode mode on a DMM and the resistor mode on a DMM and AMM to identify the terminals of diodes, LEDs, and Zener diodes. In addition, you can also see if the diode is good, bad, shorted or open.
transistor
Another detailed multimeter tutorial on “How to check a transistor with a multimeter (DMM+AVO)?”, you can use digital and analog multimeter to find the base, collector and emitter of a transistor. . Also, there is an easy way to remember the orientation of NPN and PNP transistors. In summary, in this tutorial you can use your multimeter in resistance mode (digital + analog multimeter) or in hFE/beta mode (DMM only) to test if a transistor is good, bad, shorted, or open.
battery
The basic test meter tutorial on “How to test a battery with a test meter” tells you if the battery is good, charged, needs charging, low charge/current, charging. You can check if the current is high or if it is faulty and needs to be replaced with a new one.
resistors and burnt resistors
Use a multimeter to see if the resistor is good or broken. To do this, take an AVOMeter (or digital multimeter) and select “Resistance” (on the AVOMeter… turn the knob to “Ω” or Resistance). Then connect both ends of the resistor to the AVO or digital multimeter terminals. If the meter reading shows the correct value or tolerance percentage of the resistor, that means the resistor is in "good" condition.
For example, 1kΩ = 1000Ω with a 5% tolerance will give a reading of around 950Ω to 1050Ω. On the other hand, an “infinity” reading on the meter indicates that the resistor may be faulty or broken. Therefore, it must be replaced with a new one (exact value).
Useful information:
You can also check the value of the burned resistor with a digital or analog multimeter in three convenient ways:
relay coil and SSR relay
Using a multimeter to test SSRs (Solid State Relays) and electromechanical relay coils requires a detailed step-by-step guide on how to test a relay. Are you checking the SSR and coil relay?
Measurement of electrical magnitudes with a multimeter.
Voltage
The first measurement tutorial published as “How to measure voltage using digital and analog multimeters” will let you know how to know the value of voltage or voltage using an analog or digital multimeter.
the current
The second measurement tutorial is titled “How do I measure current using digital and analog multimeters?” Learn to measure current with a digital or analog multimeter.
Force
For a detailed post on how to measure power with digital and analog multimeters, DMMs and AMMs can be used to determine and measure power. The basic procedure is to measure both the voltage and the current and multiply them to get the power value.
endurance
Measuring resistance with a multimeter is explained step by step in our How to Measure Resistance With Digital and Analog Multimeters post.
frequency
Can I see a detailed post on how to use a multimeter to measure frequency? In this post, you will be able to measure circuit frequency using digital and analog multimeters.
General notes
Disconnect power before checking, servicing, repairing, or installing any electrical equipment or device.
Always select a higher value on your digital or analog multimeter and then work your way up to the proper valve.
Never attempt to work with electricity without proper guidance and caution.
Read and strictly follow all instructions and precautions.
The authors are not responsible for any loss, injury, or damage resulting from viewing or using this information, or attempting circuits in an incorrect format. Electricity is too dangerous, so be careful.
GVDA-Intelligent Digital Multimeter mod. GD107 Test of Electronic Components
Naser Electrónica is NOT an Electronics store, we do not sell products or services; Our only objective in this YouTube Channel is to share experiences in the area and the delivery of free Electronic knowledge in gratitude to all the professors and teachers who day by day contribute to having a better world.
The videos may contain errors or omissions; although the topics are scheduled, the content is not; therefore, in each video, some scope that could be detected will be exposed in its description. This material is NOT formal and is NOT an integral part of any particular subject; consider it only as a reference and in no case as a lecture or class on the subject.
How to use a multimeter to test electrical and electronic components?
Troubleshooting electronic and electrical component using a multimeter
We all know the role and importance of “troubleshooting, maintenance and repair” in electrical and electronic engineering. Most EE components and elements used in electrical and electronic equipment, devices and equipment are common in function and operation. This article shows how to use multimeters (DMM and AMM) to check various components and devices.
To become a good analyzer, troubleshooter, and repairer, you must understand the following basic techniques and have good skills in electrical and electronic device troubleshooting, electrical/electronic circuit design and analysis. For this purpose, DMM (Digital Multimeter) and AVO Meter (Amp Voltage Resistance Meter) or Multimeter (Digital/Analog) are used to test and detect various electrical/electronic devices, equipment and components Multimeter Tutorial Started for Terminals and status as short, open, good or bad.
This basic multimeter tutorial uses digital and analog multimeters to check the following electrical and electronic components, devices, tools, and equipment.
cables and wires
switch/push button
fuse
capacitors and inductors
resistors and burnt resistors
Diode and LED
battery
transistor
relay
Troubleshooting uses many different types of basic electrical and electronic tools, but the primary and most important tool is the multimeter. Let's see how digital and analog multimeters can be used to test various electrical and electronic components and devices.
cables and wires
Before sizing cables and wires for electrical wiring installation, continuity tests are performed to see if the cables and wires are in good condition or damaged. To do this, take an AVOMeter (or digital multimeter) and select “Resistance” (on the AVOMeter… turn the knob to “Ω” or Resistance).
Then connect both terminals, both bare ends of the cable/wires to the AVO or digital multimeter terminals. If the meter reading shows “0 Ω”, it means that the cable is in “good condition”. On the other hand, an “infinity” reading on the meter indicates that the cable/wire may be faulty or damaged. Therefore, it must be replaced with a new one.
switch/push button
Use the same method (above to check cables and wires)… For this method to work correctly, it must be applied to both switches and buttons (on and off positions). There is... ie, first apply this switch/button method, then "press" the button and do the same method again.
If the meter reads “zero” on the first try and the meter reads infinity on the second try, then the switch/pushbutton is good. If the multimeter reads “zero” or “infinity” on both tries, it means the switch is shorted or the continuity connection is broken and should be replaced with a new one.
fuse
To check the status of the fuse, that is, is the "fuse" in good condition or damaged?... same method as above, that is, continuity test. So, if the meter reads "zero", it means that the fuse is in good condition. If your multimeter reads infinity, it means that the continuity of the fuse is broken or may be blown. Therefore, it must be replaced with a new one immediately.
condenser
We have already covered the topic “How to check and test capacitors using digital (multimeter) and analog (AVOMeter)?” – Through 8 illustrated methods.
Diode and LED
Updated detailed post on how to test diodes with digital and analog multimeters. in four ways. This multimeter tutorial showed you a lot about diodes, including the uUse the diode mode on a DMM and the resistor mode on a DMM and AMM to identify the terminals of diodes, LEDs, and Zener diodes. In addition, you can also see if the diode is good, bad, shorted or open.
transistor
Another detailed multimeter tutorial on “How to check a transistor with a multimeter (DMM+AVO)?”, you can use digital and analog multimeter to find the base, collector and emitter of a transistor. . Also, there is an easy way to remember the orientation of NPN and PNP transistors. In summary, in this tutorial you can use your multimeter in resistance mode (digital + analog multimeter) or in hFE/beta mode (DMM only) to test if a transistor is good, bad, shorted, or open.
battery
The basic test meter tutorial on “How to test a battery with a test meter” tells you if the battery is good, charged, needs charging, low charge/current, charging. You can check if the current is high or if it is faulty and needs to be replaced with a new one.
resistors and burnt resistors
Use a multimeter to see if the resistor is good or broken. To do this, take an AVOMeter (or digital multimeter) and select “Resistance” (on the AVOMeter… turn the knob to “Ω” or Resistance). Then connect both ends of the resistor to the AVO or digital multimeter terminals. If the meter reading shows the correct value or tolerance percentage of the resistor, that means the resistor is in "good" condition.
For example, 1kΩ = 1000Ω with a 5% tolerance will give a reading of around 950Ω to 1050Ω. On the other hand, an “infinity” reading on the meter indicates that the resistor may be faulty or broken. Therefore, it must be replaced with a new one (exact value).
Useful information:
You can also check the value of the burned resistor with a digital or analog multimeter in three convenient ways:
relay coil and SSR relay
Using a multimeter to test SSRs (Solid State Relays) and electromechanical relay coils requires a detailed step-by-step guide on how to test a relay. Are you checking the SSR and coil relay?
Measurement of electrical magnitudes with a multimeter.
Voltage
The first measurement tutorial published as “How to measure voltage using digital and analog multimeters” will let you know how to know the value of voltage or voltage using an analog or digital multimeter.
the current
The second measurement tutorial is titled “How do I measure current using digital and analog multimeters?” Learn to measure current with a digital or analog multimeter.
Force
For a detailed post on how to measure power with digital and analog multimeters, DMMs and AMMs can be used to determine and measure power. The basic procedure is to measure both the voltage and the current and multiply them to get the power value.
endurance
Measuring resistance with a multimeter is explained step by step in our How to Measure Resistance With Digital and Analog Multimeters post.
frequency
Can I see a detailed post on how to use a multimeter to measure frequency? In this post, you will be able to measure circuit frequency using digital and analog multimeters.
General notes
Disconnect power before checking, servicing, repairing, or installing any electrical equipment or device.
Always select a higher value on your digital or analog multimeter and then work your way up to the proper valve.
Never attempt to work with electricity without proper guidance and caution.
Read and strictly follow all instructions and precautions.
The authors are not responsible for any loss, injury, or damage resulting from viewing or using this information, or attempting circuits in an incorrect format. Electricity is too dangerous, so be careful.
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