Hello and welcome.
Today I will talk about volt meter basics measuring electricity.
The common function for volt meters is measuring voltage AC and DC and different ranges measuring current
AC and DC in different ranges and measuring resistance in ranges and continuity.
In addition to measuring semiconductor performance transistors and diodes in addition to our rubber
stores.
As you can see in this slide this is one of the basic meters or fault or meter.
This is the meter reading digits and these are the scaling DC voltage scale.
As you can see here there is v plus a sign here.
The sign means DC AC voltage scare.
As you can see the letter plus an AC sign posted a solid out sine functions election as you can see
this probe is used to choose any function from these it will rotate in any direction.
Function selection.
This one is for function selection blobs.
These two blobs are used to measure the components.
These are two wires that are connected to components to be measure.
And as you can see this is a very basic meter.
Now let's talk about other components that this meter might have.
As you can see here there a DC current low as you can see here this measures from 200 micro M bears
to 200 million bear.
This is for small DC current.
This is for large or high DC currents 10 amps.
Uh this is the DOE checker.
As you can see this uh there is a drawing here and this is the transistor checker.
This is for resistance measuring.
As you can see starting from 200 to 2000 Kato on you can choose any of these to measure them.
And I think that this is the most common type fault or meters of our type might have other functions
and depending on how much your budget is you can choose any.
As you can see there's three blobs here.
This one is for a for a form which I think I'm better in D.C. and this one is for measuring voltage
or small current.
And this is the common must be connected all the time.
This one is moving from here to here depending on the amount that I want to read.
And as you can see it says then a DC which means that this will be used to measure the umber or the
current in D.C. while this one is used without voltage resistance and the current and Millie and bear.
So you have to be careful in dealing with these three blobs.
You have to connect each one to the right place.
As mentioned here now um we want to use it in practicum.
We will use in the experiment sections but you need to understand how it works and how to use it.
Let's see the Volt on meter basics with we mentioned error that will be used to measure voltage voltage
type scaling safety physical and equipment for measuring current current types killing plus safety.
Now uh you have to be careful using about meter or Volt or meter you count so much resistance and do
different scaling.
We will do this in practice or practical experiment.
Next.
But now you are ready to actually use this meter and we will cover these three functions.
I will show you how to measure voltage then how to measure current then how to measure resistance in
the slides or theoretical manner at first then in a practical manner.
That's it for now.
Thanks for watching.