RIGOL  Chapter 2 Front Panel Operation 
User’s Guide for DSA800/E Series 
Peak -> CF   
 
Execute a peak search and use the frequency of the current peak as the center 
frequency (CF) of the analyzer. The function is invalid in Zero Span mode. 
 
 
Figure 2-2 Before Peak->CF 
 
 
Figure 2-3 After Peak->CF 
 
Peak 
Peak 
Center Freq 
Center Freq