Facom AutoMeter Bedienungsanleitung Seite 7

3.0 OPERATING RANGE AND FUNCTIONS
Function
DC voltage
OM
ng
Resistance
nty.
4.0 SWITCH ON AND SWITCH OFF THE DX.V12A
• When any buttons of a DX.V12A is pressed the product turns on.
Note : If V button or Line test buttons is pressed the DX.V12A turns on in
voltmeter mode. If Ω buttons is pressed the DX.V12A turns on in Ohmmeter
mode.
• After 4 minutes without use, the DX.V12A will automatically turn off.
Sub-function
Normal measure
Line test
PWM detector
Normal measure
Continuity test
Voltage Range DCV
40V
45V
Resistance Range
400Ω
4kΩ
40kΩ
400kΩ
4MΩ
40MΩ
Resistance
IP 20
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.
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.
Detect PWM signal from 25 HZ to 10 KHZ from
1% to 99%. Work from 3V to 40V.
Mesure resistance from 0 to 40 MΩ.
If resistance is < 30Ω buzer and the continuity
indicator is ON.
Resolution
0.01V
0.1V
Resolution
0.1Ω
0.001kΩ
0.01kΩ
0.1kΩ
0.001MΩ
0.01MΩ
Range
Accuracy
±(0.8% + 3)
±(0.8% + 3)
Accuracy
±(1.2% + 5)
±(0.8% + 3)
±(0.8% + 3)
±(0.8% + 3)
±(1.2% + 3)
±(2.0% + 5)