Greenlee CMF-110 Manual De Instrucciones página 10

Operation (cont.)
AC Voltage and Frequency Measurement
1. Insert the black test lead to the COM jack, and the red test
lead to the V jack.
2. Switch the functional switch to the V position
3. Press and hold RANGE to turn on frequency measurement mode,
otherwise skip to step 4.
4. Connect the test leads to the voltage to be tested (Figure 9)
and the meter will automatically select the range. The main
display will show the AC voltage RMS and the auxiliary display
will show the frequency value.
Resistance Measurement
1. Insert the black test lead to the COM jack and the red test lead
to the V jack
2. Switch the functional switch to the Ω position
3. Connect the test leads to the resistance to be tested (Figure 10)
and the meter will automatically select the range. The main display
will show the resistance value.
Before measuring, please disconnect the power supply and
fully discharge all capacitors. The result will be more accurate
if the resistor is separated from the whole circuit.
Auto Power Off
During measurement, if there is no operation within 10 minutes,
the meter will power off automatically to save energy. Press the
and RANGE buttons at the same time to turn ON/OFF the APO function.
The APO function is active by default.
10
Do not input over AC 600V.
Figure 9
Figure 10