RIGOL  Chapter 1 Quick Start 
1-16  DS2000E User’s Guide 
Multi-function Knob 
 
 
Adjust waveform brightness: 
In non-menu-operation mode (menu is hidden), turn this 
knob to adjust the brightness of waveform. The 
adjustable range is from 0% to 100%. Turn clockwise to 
increase the brightness and counterclockwise to reduce. 
Press down this knob to reset the brightness to 50%. 
You can also press Display  WaveIntensity and use 
the knob to adjust the waveform brightness. 
 
Multi-function (the backlight goes on during operation): 
In menu operation, press any menu softkey and turn the knob to select the 
submenus under this menu and then press down the knob to select the current 
submenu. It can also be used to modify parameters and input filename.  
 
 
Navigation Knob 
 
 
This knob can quickly adjust the numerical 
parameters with relatively large settable range. 
Turn clockwise (counterclockwise) to increase 
(reduce) the value. The inner knob is used for 
fine adjustment and the outer knob for coarse 
adjustment. 
For example, this knob can be used to quickly locate the waveform frame (the 
Current Frame menu) to be played back in the waveform playback function. 
Similar parameters include trigger holdoff, pulse width setting, slope time and etc.