Duratool D03124 빠른 시작 매뉴얼 - 페이지 6
{카테고리_이름} Duratool D03124에 대한 빠른 시작 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Duratool D03124 9 페이지. Digital multimeter autoranging
Duratool D03124에 대해서도 마찬가지입니다: 매뉴얼 (10 페이지)
페이지 인쇄
CURRENT MEASUREMENT
•
Turn off power to the circuit.
•
Set the rotary switch to the appropriate DC/AC µA or DC/AC mA position.
•
Break the current path to be tested.
•
Connect the red test lead to the positive side of the break and the black test lead
to the negative side of the break.
•
Turn on the power to the circuit.
•
The measured value shows on the display.
NOTE: for high current measurement insert the red test lead into the input
terminal marked as "10A". The measuring procedure is the same as for low power
measurement.
•
For safety' s sake, the measuring time for high current should be ≤10 second for
each measurement and the interval time between two measurement should be
greater than 5 minutes.
•
When current measurement has been completed, disconnect the connection
between the test leads and the circuit under testing.
OPERATING PARAMETERS
•
Ambient temperature 23
•
Relative Humidity: <75%
DC VOLTAGE
Range
200mV
2V
20V
200V
600V
Note: Over load protection: Maximum 600V DC or AC RMS
AC VOLTAGE
Range
2V (40Hz-400Hz)
20V (40Hz-400Hz)
200V (40Hz-400Hz)
600V (40Hz-200Hz)
Note: Over load protection: Maximum 600V DC or AC RMS
CONTINUITY AND DIODE TEST
Range
Description
Displays the forward voltage of
the diode. Resolution 0.001V
When resistance ≤100Ω, the
buzzer beeps.
± 5
º
º
Resolution
0.1mV
0.001V
0.01V
0.1V
1V
Resolution
0.001V
0.01V
0.1V
1V
Accuracy
±(0.5%+2)
±(0.8%+2)
Testing Condition
Forward DC current is about 1mA.
Open circuit voltage is about 1.48V
Open circuit voltage is about 0.5V.
6
Accuracy
±(0.5%+2)
±(0.8%+2)