Facom DX.V12 Notice D'instructions page 7

3.0 OPERATING RANGE AND FUNCTIONS
Function
DC voltage
Resistance
Voltage
Resistance
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.
Sub-function
Normal measure
Line test
PWM detector
Normal measure
Continuity test
Range DCV
40V
45V
Range
400Ω
4kΩ
40kΩ
400kΩ
4MΩ
40MΩ
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)