User manual TREVI DVBT 3386R TECHNICAL SPECIFICATIONS

[. . . ] are trademarks of their respective owners. ii Contents Important Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Installing the Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Exploring the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Exploring Workspaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] In the next example, the axes were altered. Notice that only Circle A?s appearance is affected by the change. If you create an object with the axis hidden, the object is a geometric object. However, if you create an analytic object and later hide the axis, the object remains an analytical one. Triangle as it appears in Graphing View. The unlabeled vertex remains a geometric point. 284 Graphs & Geometry Using the Analytic Window The analytic (graphing) window is available in the Plane Geometry View. It adds an analytic (graphing) window on top of a portion of the plane geometry work area. This provides a combination work area that enables you to use both work area types without having to change the view. Confirm that the work area is in Plane Geometry View. From the View menu, click Show Analytic Window. A small graphing window opens on the lower left corner of the plane geometry work area. For more information, see Working with functions. Graphing area Plane Geometry area Modelling view - shows the previous two views and the work done on both. 3. Use the modelling view to work with analytic and geometric objects. From the Trace menu, click Erase Geometry Trace. When selected, this tool removes immediately all trace tracks from the work area. Grouping Objects You can group objects on the work area to maintain the positioning of the objects and to perform certain actions on all of the objects in the group. You can drag and move the objects in a group. Note: Do not include pinned objects if you plan to move the group. Including a pinned object in a group creates a pinned group. For more information, see Selecting objects with the Pointer tool or Selecting objects with the Select tool. With selected objects flashing, click Group from the context menu. Windows: Right-click a selected object in the group. The objects are grouped on the work area. When you hover over or click an object in the group of objects, the label ?group?You can ungroup the objects by clicking any object in the group and selecting Ungroup from the context menu. Pinning Objects You can pin points, shapes, angles, values, text, graphed functions, the axes and the work area background to prevent accidental moves as you manipulate other objects on the work area. [. . . ] Click Update to save the settings and begin the download. A progress dialogue box opens to show the download progress. Note: If you receive a connection error, check your Internet connection and try again. Upgrading a Handheld Operating System This option is active only if a handheld is connected. To check for OS updates for a connected, selected handheld, complete the following steps. Open the Content Explorer, and then select a connected handheld. [. . . ]