RIGOL MSO/DS4000 Series - Manual (Page 66)

RIGOL
MSO4000/DS4000 Quick Guide 24
To Use the Built-in Help System
The help system of this oscilloscope provides instructions for all the function keys
(including menu keys) at the front panel. Press Help to open the help interface and
press again to close the interface. The help interface mainly consists of two parts.
The left is “Help Options” and you can use “Button” or “Index” mode for selection.
The right is “Help Display Area”.
Figure 15 Help Information
Button:
Default mode. In this mode, you can press the button (except the power key
,
the knob and menu page up/down key / ) or rotate the knob at the front
panel directly to get the corresponding help information of that button in the “Help
Display Area”.
Use
to select “To Index” and then press down the knob to switch to Index
mode.
Index:
In this mode, use
to select the item that needs to get help (for example: “Band
Width”). The item currently selected is displayed with brown shading. Press down
the knob to get the corresponding help information in the “Help Display Area”.
Use
to select “To Button” and then press down the knob to switch to Button
mode.
Help Options Help Display Area