User manual

1 Quick Start RIGOL
DS2000A User’s Guide
1-25
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 to select. The
right is “Help Display Area”.
Figure 1-13 Help Information
Button:
Default mode. In this mode, you can press the button (except the power key ,
the knob and the menu page up/down key / ) or rotate the navigation
knob at the front panel directly to get the corresponding help information in the
“Help Display Area”.
Use to select “To Index” and then press the knob to switch to Index mode.
Index:
In this mode, use to select the desired item (for example, “Band Width”). The
item currently selected is displayed in brown. Press the knob to get the
corresponding help information in the “Help Display Area”.
Use to select “To Button” and then press the knob to switch to Button mode.
Help Options Help Display Area