how to use a multimeter
Plug the black probe into the common port. The first thing youll want to do is power on your meter and set it the appropriate range.
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Ad Multimeter zum Messen von Strom.
. To select voltage current and resistance measurements we use a round big button called the function selector button. If there is a higher resistance this means that electricity is finding it more difficult to enter the current. A multimeter is one of the most useful tools in an RV or campervan toolkit. When installing a campervan electrical system youll use the handy tool all the timeYoull test your solar panels output battery levels cable continuity and much more.
Spannung und Widerstand - jetzt informieren. If your car is having trouble starting you can check the ignition voltage with your multimeter. The black probe should go first with the continuity test mode or COM socket and the red one should go with the high current or the mA 10A20a switch. The job of the function selector dail is to set the multimeter into voltage current and resistance measuring mode.
The basic way that a multimeter functions is by causing the current to flow through the meter to allow for measurements and usage for reading volts is a rather simple affair. Test switches outlets and power cables to see if there are any problems. Plug the black probe and the red probe correctly. Expressed as ohms resistance refers the obstruction that the electricity experiences as it flows through a current.
How to Use a Multimeter in Measuring Resistance. Squeeze the probes with a little pressure against the positive and negative terminals of the AA battery. This is a beginners guide aimed at students and el. The multimeter will make an audible beep if there is continuity.
Gently tap the red and black. Turn on the multimeter to measure current. The readout on the screen will instantly read 1 which means that there isnt any continuity. This video will show you how to use a multimeter to measure voltage current resistance and continuity.
Insert the red probe into the jack marked for ohms. Set your multimeter to the ohm meter on the selector knob. Next make sure the circuit is unplugged and has no power. Hohe Bediensicherheit durch die automatische Erkennung.
Here is how to can use the multimeter in the measurement of resistance. So to select among the different functions of multimeter ie. Sometimes it also called a selector switch. Insert the other probe into the corresponding slot on the female end of the cord.
Set the multimeter to 2V in the DC direct current range. Almost all portable electronics use direct current not alternating current. Connect the black probe to the batterys ground or - and the red probe to power or. Set your multimeter to the continuity setting using the selection knob.
It can help you know the power left on your batteries. Use a multimeter in your HVAC unit to make sure the compressor is getting the right amount of electrical power. Then turn the knob on the volt-ohm meter to the highest current range to measure current. Repeat this process on the remaining male prong and female slot.
A multimeter gives you useful insights into how your circuits are working. This would be correct since we havent connected the probes to anything yet. You can use a multimeter to check if the switch is on or if the conducting wire in a circuit is broken. Every fixer should know their way around a multimeter which has just north of a zillion uses for testing electronic components and circuitsFollow along to master the three most basic functions of a multimeter.
Even once your van conversion is complete the multimeter is the first tool to reach for when you experience electrical problems. Start by touching one of the multimeter probes to one of the prongs on the male side of the power cord. It also comes in handy when determining the amount of current flowing in a circuit.
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