RIGOL
© 2007 RIGOL Technologies, Inc.
User‟s Guide for DM3000 Series
Example 4: dB Measurement
Do these steps as follows:
1. Connect test leads into the circuit as shown below:
Figure 3- 7 Measure AC Voltage
2. Press button, select Resistance (2WR) measurement function. Choose an
appropriate measurement range. Write down the reading count.
3. Press dBm to set the Resistance measurement value as the dBm setting
value.
4. Press , save all changes, back to a higher level menu.
5. Press button, select AC Voltage measurement function. Choose an
appropriate range.
6. Set the Total measurement function parameters.
(1). Press dB, set the dB measurement setting value with the direction
key.
(2). Press , save all changes, back to a higher level menu.
7. Start dB measurement.
(1). Press ON, turn on dB measurement function.
(2). Press , finish this setting and close this menu.
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