Aktakom ACM-2348 Instruções de funcionamento - Página 11
Procurar online ou descarregar pdf Instruções de funcionamento para Instrumentos de medição Aktakom ACM-2348. Aktakom ACM-2348 12 páginas. Dc+ac trms watt clamp meter
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Capacitance Measurements
WARNING: To avoid electric shock, disconnect power to
the unit under test and discharge all capacitors before
taking any capacitance measurements. Remove the
batteries and unplug the line cords.
1. Set the rotary function switch to the cap position.
2. Insert the black test lead banana plug into the negative
(COM) jack.
Insert the red test lead banana plug into the positive (V)
jack.
3. Touch the test leads to the capacitor to be tested.
4. Read the capacitance value in the display
Frequency or % duty cycle measurements
1.
Set the function switch to the V position.
2.
Insert the black lead banana plug into the negative
COM jack and the red test lead banana plug into
the positive V jack.
3.
Select Hz or % duty with the Hz/% button.
4.
Touch the test probe tips to the circuit under test.
Read the frequency on the display.
5.
Data Hold and Backlight
To freeze the LCD meter reading, press the data hold
button. The data hold button is located on the left side of the
meter (top button). While data hold is active, the HOLD
display icon appears on the LCD. Press the data hold button
again to return to normal operation.
Note: The HOLD feature will activate when the Backlight is
turned on. Press the HOLD key again to exit Hold.
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