Frequency Measurement (Hz) - Chauvin Arnoux F 65 Manual De Instrucciones

4.6. FREQUENCY MEASUREMENT (HZ)

Note: The frequency measurement cannot be made if the clamp-on
meter detects both a current measurement and a voltage measurement.
Set the switch to Hz for a
frequency measurement in AC
voltage mode.
Connect the red test cord to
the «+» input terminal and the
black test cord to the «COM»
input terminal.
Then place the probe tips
in contact with the points
where the AC voltage is to be
measured.
Read the result on the display
unit.
Disconnect the probe tip cords
from the clamp-on meter.
Set the switch to Hz for a
frequency measurement in AC
current mode.
Open the clamp by pressing
the trigger.
Place the clamp around the
active conductors (Phase
conductors and Neutral) and
release the trigger; check that
the clamp is properly closed.
Read the measurement result
on the display unit.
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