Function
Sub-function
Range
DC voltage
Normal measure
Measure DC voltage from -49Volt to 49 Volt. If the
voltage is applied higher than 49V, «ERR» mes-
sage will appear in red with an alarm signal.
Line test
The Voltmeter input impedance decrease to
obtain a constant current in the tester for a short
time. If during this period the voltage decreased
more than 10% the result is BAD, if the voltage
decreased less than 10% the result is GOOD.
PWM detector
Detect PWM signal from 25 HZ to 10 KHZ from
1% to 99%. Work from 3V to 40V.
Resistance
Normal measure
Mesure resistance from 0 to 40 MΩ.
Continuity test
If resistance is < 30Ω buzer and the continuity
indicator is ON.
Voltage
Range DCV
Resolution
Accuracy
40V
0.01V
±(0.8% + 3)
45V
0.1V
±(0.8% + 3)
Resistance
Range
Resolution
Accuracy
400Ω
0.1Ω
±(1.2% + 5)
4kΩ
0.001kΩ
±(0.8% + 3)
40kΩ
0.01kΩ
±(0.8% + 3)
400kΩ
0.1kΩ
±(0.8% + 3)
4MΩ
0.001MΩ
±(1.2% + 3)
40MΩ
0.01MΩ
±(2.0% + 5)
3.0 OPERATING RANGE AND FUNCTIONS
4.0 SWITCH ON AND SWITCH OFF THE DX.V12
•
When any buttons of a DX.V12 is pressed the product turns on.
Note
: If V button or Line test buttons is pressed the DX.V12 turns on in
voltmeter mode. If Ω buttons is pressed the DX.V12 turns on in Ohmmeter
mode.
•
After 2 minutes without use, the DX.V12 will automatically turn off.
