Major tech MT1875 Інструкція з експлуатації - Сторінка 13
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For current measurements up to 10A AC, set the function switch to
the yellow10A position and insert the red test lead banana plug into
the 10A jack.
•
Press the MODE button to indicate "AC" on the display.
•
Remove power from the circuit under test, then open up the circuit
at the point where you wish to measure current.
•
Touch the black test probe tip to the neutral side of the circuit.
•
Touch the red test probe tip to the "hot" side of the circuit.
•
Apply power to the circuit.
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Read the current on the display.
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Press the Hz% button again to indicate "%".
•
Read the % duty cycle on the display.
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Hold the Hz% button to return to current measurement.
6.9. Measuring Capacitance
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Set the function switch to the CAP position.
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Insert the black test lead banana plug into the negative COM jack.
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Insert the red test lead banana plug into the "V / Hz% / Ω / Cap /
°C" jack. (If value is not zero in the display. Press the REL button to
zero)
•
Touch the test probe tips across the part under test.
•
Read the capacitance value on the display.
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The display will indicate the proper decimal point and value.
6.10. Measuring Frequency
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Set the function switch to the HZ position.
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Insert the black test lead banana plug into the negative COM jack.
•
Insert the red test lead banana plug into the "V / Hz% / Ω / Cap /
°C" jack. (If value is not zero in the display. Press the REL button to
zero)
•
Touch the test probe tips across the part under test.
•
Read the frequency value on the display.
•
The display will indicate the proper decimal point, symbols (Hz,
kHz, MHz) and value.
6.11. Measuring Resistance
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Set the function switch to the Ω
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Insert the black test lead banana plug into the negative COM jack.
position.
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