Prokit's Industries MT-2018 - Manual (Page 10)

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For IR (reverse current) test,
reverse the connection.
1. Read the value IF or IR of the diode on the LI scale.
2. Read the linear (forward voltage) VF of the diode on the LV
scale.
Transistor hFE and LED Test
Set the selector switch to the R X 10 range.
For Measuring Transistor hFE
1. Take note the type of transistor “PNP” or “NPN” and then
insert the transistor terminals of the Emitter, Base and
Collector separately into the proper holes of the socket on
the front panel.
1. Read the approximate hFE Value directly at the hFE scale.
Note: Current 10μA. VCE 2.8V.
2. When the Base terminal cut, the value of Leak is Iceo for
Transistor.
For Measuring LED
Insert the transistor terminals directly into the “+” and “-”
holes of the socket on the front panel.
And then check if the LED under testing is lighting.