Rigol DM3062 Guía de usuario descargar pdf (Pagina 25)

RIGOL

©Copyright RIGOL Technologies, Inc. 2007.

User’s Guide for DM3000 Series

1-13

To Measure AC Current

In view of AC current measurement function, the following part demonstrated how to

link the measurement connection and how to choose measurement functions. The

following practice will gradually guide you to be familiar with the AC Current

measurement technique. (The AC functions only support 5

digits measurement.)

Figure 1-16

AC Current measurement data interface

Table 1-4 AC Current measurement characteristics

Five Range 20mA, 200mA, 1A, 10A

Max Resolution 100nA

Import Protection

10A, 250V Current Input Fuse on rear

panel

Configurable

Parameters

Range, Null value

Basic measurement:

1. Connect test leads as Figure 1-17 shown. Red test lead connects the HI Terminal,

Black test lead connects the LO terminal.

2. Press to select the DC Current measurement function.

3. According to the current measuring scope, choose the correct range.

4. Setup the DC impedance.

Press Æ Filter, to setup the AC Filter Bandwidth. Default value of the AC

Filter Bandwidth will be “Mid”(Middle), this parameter had been setup, and the users

may carry on the AC Voltage measurement directly without modification.

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Rigol DM3062 Guía de usuario Pagina 25