15Section 4 User Interface and Navigation4.1 Using the sc100 ControllerThe front of the controller is shown in Figure 6. The keypad consists of the eight keysdescribed in Table 3.Figure 6 Front of the Controller1. Instrument display 5. IrDA window2. BACK key 6. HOME key3. MENU key 7. ENTER key4. RIGHT, LEFT, UP, and DOWN keysTable 3 Controller Key Functions/FeaturesNumber Key Function2 Moves back one level in the menu structure.3 Moves to the main menu from other menus. This key is not active in menus where a selection orother input must be made.4 Navigates through the menus, changes settings, and increments and decrements digits.5 Moves to the Main Measurement screen from any other screen. This key is not active in menuswhere a selection or other input must be made.6 Accepts an input value, updates, or accepts displayed menu options.sc10012 653 74