REED R5040 Instruction Manual

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Contents

REED R5040 Instruction Manual Manual pdf 9 page image

9www.REEDINSTRUMENTS.comDiode and Continuity Measurements1. Insert the black test lead into the negative COM terminal and the redtest lead into the positive V diode terminal.2. Turn the rotary function switch to the Ω position. Press the MODEbutton until the Diode Test indicator appears on the display.3. Touch the test probes to the diode under test. Forward voltage willindicate 0.4V to 0.7V. Reverse voltage will be indicated by "OL".Shorted devices will indicate near 0mV and an open device will beindicated by "OL" in both polarities. For continuity tests, if theresistance is <40Ω, a tone will sound.Capacitance Measurements1. To avoid electric shock, disconnect power to the unit under test anddischarge all capacitors before taking any capacitance measurements.Remove the batteries and unplug the line cords.2. Set the rotary function switch to the CAP position.3. Insert the black test lead into the negative COM terminal and the redtest lead into the positive V terminal.4. Touch the test leads to the capacitor under test.5. The LCD will display the reading.Frequency or % Duty Cycle Measurements1. Set the rotary function switch to the V position.2. Select ACV with the MODE button and press the Hz/% button toindicate "Hz" in the display.3. Insert the black test lead into the negative COM terminal and the redtest lead into the positive V terminal.4. Touch the test probe tips to the circuit under test.5. The LCD will display the reading.continued...www. GlobalTestSupply .comind Quality Products Online at: sales@GlobalTestSupply.com