Audible Continuity Test - geo-FENNEL FMM5 Mode D'emploi

MEASURING THE RESISTANCE
1. Connect the black test lead to the COM jack and the red test lead to the "V/Ω/mA/oC" jack.
2. Set the function switch to desired Ω  position.
3. Make sure that all the power of the circuit to be measured is off.
4. Connect the test leads to the circuit to be measured.
5. The value indicated on the display is the measured value of resistance.
MEASURING THE TRANSISTOR HFE
1. Set the function switch to hFE position.
2. Determine whether the transistor is NPN or PNP type and locate the emitter, base and collector
leads. Insert the leads into the proper holes of hFE socket on the front panel.
3. The meter will display the approximate hFE value at the condition of base current 10uA and Vce 2.8V.

AUDIBLE CONTINUITY TEST

1. Connect the black test lead to the COM jack and the red test lead to the "V/Ω/mA/°C" jack.
2. Set the function switch to "·)))" position.
3. Connect test leads to two points of circuit to be tested. If the resistance is lower than 100 ohm,
buzzer will sound.
MEASURING THE DIODE
1. Connect the black test lead to the COM jack and the red test lead to the "V/Ω/mA/oC" jack.
2. Set the function switch to "
3. Make sure that all the power of the circuit to be measured is off.
4. Connect the test leads to the anode of the diode to be measured and black test lead to cathode.
5. The forward voltage drop in mV will be displayed. If the diode is reversed, figure "1" will be shown.
" position.
EN
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