Chauvin Arnoux F407, Руководство пользователя

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3.5 VOLTAGE MEASUREMENT (V)
To measure a voltage, proceed as follows :
1. Set the switch to ;
2. Connect the black lead to the COM terminal and the red lead to "+".
3.
Place the test probes or the crocodile clips on the terminals of the circuit to be
measured. The device selects AC or DC automatically according to which
measured value is larger. The AC or DC symbol lights in blinking mode.
To select AC, DC or AC+DC manually, press the yellow key to reach the desired
choice. The symbol corresponding to the choice made then lights in fixed mode.
The measured values are displayed. :
- in DC
Display Quantity
1
st
row Voltage V RMS
2
nd
row DC RIPPLE in %
3
rd
row DC voltage component, V DC