Rigol DS4000E Series Quick Manual page 17

RIGOL
English
Help Options Help Display Area
Figure 10 Help Information
Button:
By default, the "Button" tab is selected. Under the tab, you can view the
corresponding help information in the "Help Display Area" by pressing the keys
or menu softkeys (except the Power key , multi-function knob , and
the Page Up/Down key / ) on the front panel directly or rotating the
multi-function knob to select the desired key name (the item currently
selected is displayed with brown shading) in the "Help Options" area and then
pressing down the knob.
Besides, you can acquire the help information of the navigation knob by
rotating the multi-function knob to select "WaveSearch" or directly rotating
the navigation knob to quickly select "WaveSearch". To switch to the "Index"
tab, use the multi-function knob to select "To Index" and then press down
the knob.
Index:
Under the tab, you can view the corresponding help information in the "Help
Display Area" by rotating the multi-function knob to select the desired key
name (the item currently selected is displayed with brown shading) in the "Help
Options" area and then pressing down the knob. To switch to the Button tab,
use the multi-function knob to select "To Button" and then press down the
knob.
DS4000E Quick Guide 17