RIGOL        Measurement Examples 
3-26  User’s Guide for DSA1000 Series 
The “Ref” of the marker is placed at the fundamental wave while the 
“Delta” is at the third harmonic. The measured value would be: the 
frequency offset is 200 MHz and the amplitude difference is -40.45 dB. 
 
3.  Measurement result 
The fundamental wave and harmonics are shown in the figure below. 
 
 
Figure 3-12 Use marker to measure harmonics