RIGOL
© 2007 RIGOL Technologies, Inc.
User‟s Guide for DM3000 Series
Null computing will be an option operation, could be setup in accordance with user
demand. If user does not implement Null computing, this parameter is not
required, direct implementation of the next step.
(To know the specific setting methods of the Null value setting, please refer to
Chapter 2 “To Set Up Measurement Parameters”, Null computing)
5. Lead test leads into circuit and start to measure.
Figure 1- 19 2-Wire Resistance Measurement
6. Use history function.
Press History, the menu shows as below:
Figure 1- 20 The History Data
Use the history function to review or save the data that has acquired by the current
measurement function. The data can be display “Info” (information), “List” and
“HistoG” formats.
Press Update softkey to update the History data.
Press Save softkey to save data.
NOTE
When measuring small value resistance, Null operation will be recommended, the
test wire impedance error could be eliminated.
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