RIGOL  Chapter 8 Power Analysis (Option) 
8-4  MSO7000/DS7000 User Guide 
 
Figure 8-1 Connection Diagram of Power Quality Analysis 
 
 
Ripple 
 
Power ripple is an important parameter for evaluating DC power supply, which 
indicates the ripple quantity of the output DC voltage. The ripple analysis can 
measure the current value, average value, minimum value, maximum value, 
standard deviation, and count value of the ripples on the power output terminal. 
Note: The 1X probe is recommended for the ripple measurement. For example, 
PVP2150 or PVP2350. 
 
⚫  Select the Analysis Type 
In the power analysis setting menu, press Analysis Type, and rotate the 
multifunction knob    to select "Ripple", and then press down the knob to 
select it. You can also press Analysis Type continuously or enable the touch 
screen to select the desired analysis type. 
 
⚫  Set the Ripple Analysis Source 
In the power analysis setting menu, press Source, and rotate the multifunction 
knob    to select the ripple analysis source (CH1-CH4), then press down the 
knob to select the source. You can also press Source continuously or enable the 
touch screen to select it. 
 
⚫  Set Count 
Press Count, then rotate the multifunction knob    or use the pop-up numeric 
keypad to set the number of statistical times for ripple analysis. Its range is from 
2 to 5,000. By default, it is 1,000. 
 
⚫  Reset   
Press Reset Stat. to clear the current data and execute statistics on the 
measurement results again. 
 
⚫  Open or Close the Results Display Window 
Press Display continuously to enable or disable the display of the results. 
When enabled, the statistical results will be displayed on the screen, as shown in