6
AC/DC Current Probe Model J93
3. OPERATION
■
Set the switch to the
position to check the battery status. If the battery
indicator lights, the battery must be replaced (see §5.3).
■
Set the switch to ON. The indicator lights.
■
Connect the current probe to one of
the current inputs on the device.
■
Turn the device ON.
■
Adjust the zero by watching the
display of the device and turning the
zero adjustment knob until the device
displays 0.
■
Open the jaws and clamp the
conductor carrying the current to be
measured. There must be only one
conductor in the jaws of the clamp.
V1 V2 V3
N
1000V CAT III
600V CAT IV
I1
I2
I3
POWER & ENERGY LOGGER
ON/OFF
START/STOP
■
Gently close the jaws. In order to optimize measurement quality, center the
conductor as accurately as possible in the jaws.
■
Read the measurement on the device.
■
When the measurement is over, open the clamp and withdraw the conductor.
Then disconnect the clamp from the device.
■
Turn the device and clamp OFF.
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