RIGOL 
User’s Guide for DS1000B Series 
2-27
 
6.  Display a Reference Waveform 
 
 
Figure 2-34  
Reference waveform display 
 
Operation introductions: 
 
1.  Press REF button to show the reference waveform menu. 
2.  Press soft button 3 to select the reference channel: CH1, CH2, CH3, CH4 or 
MATH. 
3.  Turn vertical   and vertical   to adjust the REF 
waveform to a suitable position. 
4.  Press soft button No.4 to select the save location of REF waveform. 
5.  Enter to REF menu (Page2/3) Press soft button No.2 to save the waveform as 
REF. 
 
NOTE: The Reference function is not available in X-Y mode.