Agilent Technologies U3401A Manual de Serviço descarregar pdf (Página 41)

Getting Started 1

U3401A User’s and Service Guide 23

Performing resistance/continuity measurements

• Six ranges: 500.00 W, 5.0000 kW, 50.000 kW, 500.00 kW, 5.000 MW,, 50.000 MW,

• Measurement method: Two-wire ohms, open circuit voltage limited to <5 V

• Input protection: 500 V on all ranges

1 Press .

2 Connect the red and black test leads to the input terminal as shown in

Figure 1- 15.

3 Probe the test points (by shunting the resistor) and read the display.

In autoranging mode, the multimeter automatically selects the

appropriate range and the measurement is displayed.

Figure 1-15 Resistance /continuity terminal connection and display

CAUTION

Disconnect circuit power and discharge all high-voltage capacitors before measuring

resistance, or testing circuit continuity, to avoid damaging the multimeter or the device

under test.

–

Test current

Resistance

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Agilent Technologies U3401A Manual de Serviço Página 41