Chapter 2 Front Panel Operation  RIGOL 
User’s Guide for DSA800/E Series   
DMA (Only for DSA832/DSA875/DSA832E) 
 
Press DMA to enter DMA mode. You can connect the instrument to the PC installed 
with S1220 ASK-FSK Demodulation Analysis and register the software to make 
demodulation and analysis for the ASK/2FSK signal. For details, refer to 
S1220 
ASK-FSK Demodulation Analysis_Help Document_EN
. 
 
You can press Exit to switch to the sweep mode when the spectrum analyzer is in 
DMA mode.