Rigol M300 Manual do Utilizador descarregar pdf (Página 31)

RIGOL

User’s Guide for DM3000 Series

1-21

To Test Continuity

The following shows the system connections and the selection of measurement

functions. The practice provides a guide to get familiar with the Continuity

measurement technique.

Figure 1- 27 Continuity Measurement Data Interface

Table1- 8 Continuity Measurement Characteristics

Tests Current

1mA

Max Resolution

Range fixed at 2KΩ

Open-circuit Voltage

<7V

Input Protection

1000V (HI Terminal)

Configurable

Parameters

0≤R

testing

≤Short-circuit impedance

(0Ω≤Short-circuit impedance≤2kΩ)

Steps:

1. Connect test leads as Figure 1- 28 shown. Red test lead connects the HI

Terminal, Black test lead connects the LO Terminal.

2. Press to select the Continuity Measurement.

3. Setup the Short-circuit resistance.

Press Set button to set up the Short-circuit Impedance.

The default value is 10Ω. User may carry on the Continuity measurement

directly without modification.

4. Lead test leads into circuit, start to measure.

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Rigol M300 Manual do Utilizador Página 31