Rigol DM3068 Podręcznik Użytkownika Pobierz pdf (Strona 47)

Chapter 2 Front Panel Operations RIGOL

User’s Guide for DM3068

2-5

Basic Measurement Functions

To Measure DC Voltage

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

Max Resolution: 100 nV (in the range of 200 mV)

Input Protection: a 1000 V protection is available in all ranges and a 10%

overrange for all ranges except 1000 V range. If the reading exceeds 1050 V in 1000

V range, “OVER LOAD” will be displayed.

Operating Steps:

1. Enable the DCV measurement

Press

at the front panel to enter the following interface. By default, DCV

measurement is selected at each power-on.

2. Make connection

Connect the test leads with the measured signal by referring to

“Measurement Connections”.

3. Set the range and resolution

Specify an appropriate range and resolution according to the measured signal

and measurement requirements. A high voltage icon “

” will appear at the

upper left corner of the screen when the 1000 V range is selected.

4. Set the measurement parameters (Optional)

The DCV measurement allows users to configure the integration time, dc

impedance and auto zero. For details, please refer to “Measurement

Configuration”.

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Rigol DM3068 Podręcznik Użytkownika Strona 47