Chapter 2 Front Panel Operation  RIGOL 
User’s Guide for DSA800/E Series   
Marker-> 
 
Set the other system parameters (such as center frequency and reference level) 
using the current marker readings. Press Marker-> to enable a marker 
automatically if no marker is currently enabled.  
 
 
Mkr->CF 
 
Set the center frequency of the analyzer to the frequency of the current marker. 
  If Normal marker is selected, the center frequency will be set to the 
frequency of the current marker.  
  If Delta, Delta Pair, or Span Pair marker is selected, the center frequency 
will be set to the frequency of the Delta Marker. 
  The function is invalid in Zero span mode.  
 
Mkr->Step 
 
Set the center frequency step of the analyzer to the frequency of the current 
marker. 
  If Normal marker is selected, the center frequency step will be set to the 
frequency of the current marker.  
  If Delta, Delta Pair or Span Pair marker is selected, the center frequency 
step will be set to the frequency of the Delta Marker.  
  The function is invalid in Zero span mode.  
 
Mkr->Start 
 
Set the start frequency of the analyzer to the frequency of the current marker. 
  If Normal marker is selected, the start frequency will be set to the frequency 
of the current marker.  
  If Delta, Delta Pair or Span Pair marker is selected, the start frequency will 
be set to the frequency of the Delta Marker.  
  The function is invalid in Zero span mode.