Aktakom ATK-2001 사용자 설명서 - 페이지 6

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3. Operation Instructions

WARNING: Make sure that all the test leads are disconnected from the meter's

terminals for current measurement.

3.1.1. DC Current

a. Set the rotary switch at mA DC or 40A DC.

b. Push the zero button to adjust the reading to zero. Due to the high

sensitivity of the clamp meter, must zero in the same direction as in

measurement to avoid interference by external magnetic field.

c. Press the trigger to open the jaw and fully enclose the conductor to be

measured. No air gap is allowed between the two half jaws.

d. Read the measured value from the LCD display.

3.1.2. AC Current

a. Set the rotary switch at 400mA AC, 4000mA or 30A AC.

b. Press the trigger to open the jaw and fully enclose the conductor to be

measured. No air gap is allowed between the two half jaws.

c. Read the measured value from the LCD display.