11
Notice:
1)“OL” will be displayed in screen if the resistance is over the range, then you shall increase the
range by one step.
2)When input is open circuit, it will display status of overload.
3)When measuring resistance on line, ensure that all power of circuit tested are turn down and all
capacitor are discharged completely.
4)Never input voltage if in resistance measurement mode!
5)If normal for resistance higher than 1M
Ω
that the reading data is not stable for the first several
seconds.
5-5.
Capacitance measurement
1)
Switch to a proper range, and insert pencils into “mA” and “com” jack.
2)
Connect the two pencils in parallel to the two ends of the capacitor. Please pay attention to the
polarity, as the “com” for positive and “mA” for negative.
Notice:
1)
If capacitance exceeds the range selected, “OL” will be displayed in screen, then you shall
increase the range by one step.
2)
The LCD may show some rudimental digits upon the starting of capacitance measurement.
It’s normal and will not affect the testing result.
3)
If there is serious creepage or capacitor broken down in high capacitance range, the digits
showed will be random and unstable.
4)
Please discharge capacitor completely to avoid device damage before measuring capacitance.
5-6.
Inductance measurement
1)
Switch to a proper range, and insert pencils into “mA” and “com” jack.
2)
Bridge the pencils on the two ends of inductor.
Notice:
1)
If inductance exceeds the range selected, “OL’ will be displayed in screen, then you shall
increase the range by one step.
2)
The inductance value measured for identical inductor may be different if there is different
impedance.
