RIGOL DSA875 - Manual (Page 55)

Chapter 9 To Perform Peak Search RIGOL
User’s Guide for EMI Test System 9-5
3. Peak data ordering
Click at the right of Frequency(Hz) or Level(dBm) in the peak search
list to order the peak data according to the frequency values.
 Click
. The peak data are displayed from large to small according to
their frequency values by default.
 Click again. The peak data are displayed from small to large
according to their frequency values.