RIGOL
User’s Guide for DM3058
Example 8: Storage and Recall Preset
Suppose the input power supply is AC 220V, output is DC12V, error is permitted
within ± 0.5V during testing the power supply.
Operating Steps:
1. Press and then select Rang+/- or 750V level by Up/Down direction keys to
test input voltage.
Figure 3-28 Manual measure interface
2. Save settings into Set1.
Press to enter “Preset” menu as shown in
Figure 3-29 Preset menu interface
Press Set1 and store these settings into the first System Configuration
file, then press .
Figure 3-30 Configuration save interface
3. Press and then elect Rang+/- or 20V level by Up/Down direction keys to
test output voltage.
4. Open Relative operation, set High limit as 12.5V and Low limit as 11.5V so as to
test whether the output DC 12v is exceed or not.
5. Save settings to Set2.