User`s guide

6 The LTI Viewer
6-20
are in the LTI Viewer workspace, but their responses are not displayed on
the plot associated with the open menu.
- You can select any model in the list with your mouse to toggle on (or off)
the visibility of its response curve in the selected plot region.
•
Characteristics—You can toggle on and off the option to display a marker
forvarious responsecharacteristicsfor each plot type.Formore information,
see “Displaying Response Characteristics on a Plot” on page 6-9.
Figure 6-7: The Characteristics Submenu for the Step Response
• Zoom—You can zoom in or out of a given plot using the four submenu items
in the
Zoom me nu. For more information, see “Zo oming” on page 6-12 .
•
Grid—You can toggle a grid on and off by selecting this menu item.
Selecting a Menu Item
To select a ny menu item on the right-click menu:
1 Move your mouse over the menu item until it becomes highlighted, and its
submenu (if i t has one) is disp lay ed .
2 Click on any (sub)menu item you want to select:
a For options menus such as Cha racteris tics and Systems: If the menu
item does no t have a check next to it, selecting the me nu item will
produceachecknextt ot hatitem. Selectingacheckeditem unchecksthat
menu selectio n ( dese lect s that menu o ptio n).
b For exclusive menus such as Plot Type, one menu item must be checked,
and select in g a plot type other than th e one checked cha nge s the plot typ e
according to your selection.
A check mark indicates that the characteristic is
displayed on the plot. You can multiselect these submenu
items one at a time, by re-opening the right-click menu.