RIGOL DSA875 - Manual (Page 60)

RIGOL Chapter 2 Front Panel Operation
User’s Guide for DSA800 Series 2-8
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