5.2.4 Using the L- N Line Impedance Measurement
L-N Line
– Standby screen
1. Turn the rotary switch to the LOOP / PSC position
2. Press F1 button to change from L - PE to L - N
3. Connect the test leads as shown in figure below
4. As soon as the instrument senses the presence of a voltage at its terminals, it will operate by
pressing the TEST button and display the measured value
L-N Line Impedance
– L-N Line Impedance –
When measuring Test leads connection
5. When the measurement is completed, impedance of L - N and PSC value appear on the
screen
L - N Line Impedance
– Measurement completed
6. Press TEST button if re-test is necessary
If at least one of the symbols
,
,
appears, or if the
voltage exceeds 260V, the measurement will not take place.
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