Rigol DM3062 Betriebsanweisung PDF herunterladen (Seite 19)

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©Copyright RIGOL Technologies, Inc. 2007.

User’s Guide for DM3000 Series

1-7

To Measure DC Voltage

In view of DC voltage 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 DC Voltage

measurement technique.

Figure 1-7

DC Voltage measurement data interface

Table 1-1 DC Voltage measurement characteristics

Five Range 200mV, 2V, 20V, 200V, 1000V

Max Resolution 100nV

Import Protection 1000V on all ranges (HI Termi nal)

Configurable

Parameters

Range, DC impedance, Null value

Basic measurement:

1. Connect test leads as Figure 1-8 shown. Red test lead connects the HI Terminal,

Black test lead connects the LO Terminal.

2. Press to select the DC Voltage measurement function.

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

4. Setup the DC impedance.

Press Æ Res, to setup the DC input impedance. Default value of the DC

input impedance will be 10MΩ, this parameter had been setup, and users may carry

on the DC Voltage measurement directly without modification.

5. Set the Null value.

Null computing will be an option operation; it could be setup in accordance with

user demand. If user does not implement Null computing, this parameter is not

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Rigol DM3062 Betriebsanweisung Seite 19