Resistance Measurements; Continuty Check - BizLine BIZ 780 312 Mode D'emploi

EN

5-6. 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. Set the function switch to the Ω
2. Insert the black test lead banana plug into the negative
COM jack.
3. Insert the red test lead banana plug into the positive "Ω"
jack.
4. Press the MODE button to indicate "Ω" on the Display.
5. Touch the test probe tips across the circuit or part under
test. It is best to disconnect one side of the part under test
so the rest of the circuit will not interfere with the resistance
reading.
6. Read the resistance in the display.
5-7. Continuity Check
WARNING : To avoid electric shock, never measure continuity on circuits or
wires that have voltage on them.
1. Set the function switch to the Ω
Insert the black lead banana plug into the negative
COM jack
2. Insert the red test lead banana plug into the positive3.
Press the MODE button to indicate " " and "Ω" on
the display.
3. Touch the test probe tips to the circuit or wire you.
4. Wish to check.
5. If the resistance is less than approximately 50Ω,the
audible signal will sound. If the circuit is open, the
display will indicate "OL".
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CAP position.
CAP position.
TRUE RMS Autoranging Digital Multimeter
RANGE HZ%
MAX/MIN REL
MODE HOLD
VFD
OFF
VFD
Au to Powe r Of f
8
TRUE RMS Autoranging Digital Multimeter
RANGE
HZ%
MAX/MIN REL
MODE
HOLD
VFD
OFF
VFD
Au to Powe r Of f
8
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