EX230-EU-EN-V1.2-09/10
7
RESISTANCE MEASUREMENTS
WARNING:
To avoid electric shock, disconnect power to the unit under test and
discharge all capacitors before taking any resistance measurements. Remove the
batteries and unplug the line cords.
1. Rotate the function switch to the
Ω
position.
2. Press the
MODE
button to indicate
Ω
on the display.
3. Insert the black test lead banana plug into the negative
COM
jack.
Insert the red test lead banana plug into the positive
Ω
jack.
4. Touch the test probe tips across the device under test.
5. Read the resistance in the display.
CAPACITANCE MEASUREMENTS
WARNING:
To avoid electric shock, disconnect power to the unit under test and
discharge all capacitors before taking measurements. Remove the batteries and unplug
the line cords.
1. Rotate the function switch to the
CAP
position.
2. Press the
MODE
button to indicate
F
units the display.
3. Insert the black test lead banana plug into the negative
COM
jack.
Insert the red test lead banana plug into the positive
CAP
jack.
4. Touch the test probe tips across the device under test.
5. Read the capacitance in the display.
FREQUENCY AND DUTY CYCLE MEASUREMENTS
1. Rotate the function switch to the
Hz%
position.
2. Insert the black test lead banana plug into the negative
COM
jack.
3. Insert the red test lead banana plug into the positive
Hz
jack.
4. Use the MODE button to select Hz or % (Duty Cycle)
5. Touch the test probe tips across the device under test.
6. Read the frequency or duty cycle in the display.
