Velleman DVM2000, Руководство пользователя, Страница: 10 / 80

DVM2000 VELLEMAN 10
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DC mA/AC mA/DC mA + AC mA Measurements
Current ranges: 1µA~500mA
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Switch on your multimeter and set to rotary selector switch to .
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Insert the red and the black measuring probes in the mA/µA and the COM terminals respectively.
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Select the DC mA, AC mA or DC mA + AC mA measurement mode by pressing SELECT.
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Turn off the power to the circuit to be measured. Connect the measuring probes in series to the circuit and turn on
the power to the circuit.
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Read the measured value. Select a higher range by pressing RANGE when
ol
is displayed.
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DC A/AC A/DC A + AC A Measurements
Current ranges: 0.1mA~10A
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Switch on your multimeter and set to rotary selector switch to .
o
Insert the red measuring probe in the A terminal and the black measuring probe in the COM terminal.
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Select the DC A, AC A or DC A + AC A measurement mode by pressing SELECT.
o
Turn off the power to the circuit to be measured. Connect the measuring probes in series to the circuit and turn on
the power to the circuit.
o
Read the measured value. Select a higher range by pressing RANGE when
ol
is displayed.
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Linear Frequency Measurements
Frequency ranges: 5Hz~200kHz
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Press ~Hz to measure the linear frequency when performing voltage or current measurements.
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Select the range by pressing RANGE.