Instructions
www.joy-it.net
Pascalstr. 8 47506 Neukirchen-Vluyn
4. MEASURING COMPONENTS
This measuring instrument can detect and measure diodes, Z-diodes,
double diodes, resistors, capacitors, inductors, thyristors, triacs, field
eect transistors, bipolar transistors, and batteries. In the following, you
will find information on how to measure a component and which values
can be measured for the specific components.
To measure a component you can use slots 1-3. Just make sure that you
do not connect two cables to the same channel, i.e. the same digit. So
you have to select any slot at 1, 2, and 3 for three connections.
To measure the breakdown voltage, use channels K and A. Connect the
positive pin to K and the negative pin to A. You will find further informati-
on under Z-Diode.
You can always start the measurement with the start button. If nothing, a
defective part, or wrongly connected, this will be indicated on the screen.
Diode
Uf - forward voltage
C - capacity
Ir - leakage current
Z-Diode
Uz - breakdown voltage / Z-voltage
Here the breakdown voltage of a component is measured,
so here the positive line must be connected to K and the negative line to
A. Up to 30 V can be measured in the reverse voltage.
Double diode
Uf - forward voltage
Resistor
Here the resistance in Ω is displayed.
Capacitor
The capacity is displayed here.
Vloss - Loss factor
ESR - equivalent series resistance
Inductor
The inductance is displayed here.
R - resistance
Thyristor
Uf - forward voltage
Triac
Uf - forward voltage
Attention! The capacitors must always be
discharged before you can test them,
otherwise the multifunction tester may be
damaged!