TDS 420A, TDS 430A, TDS 460A & TDS 510A User Manual
3–3
Accessing Help
The on-line help system provides brief information about each of the digitizing
oscilloscope controls.
To use the on-line help system:
Press HELP to display information on any front panel button, knob, or menu
item (see Figure 3–1).
Press HELP again to return to the regular operating mode. Whenever the
oscilloscope is in help mode, pressing any button (except HELP or SHIFT),
turning any knob, or pressing any menu item displays help text on the screen that
discusses that control.
On-line help is available for each menu selection displayed at the time the HELP
button is first pressed. If you are in help mode and want to see help on selections
from non-displayed menus, you first exit help mode, display the menu you want
information on, and press HELP again to re-enter help mode.
Figure 3–1: Initial Help Screen