29 Rev 0017. Frequently asked questions7.1 What Temperature Measurement Options are there?1. One or two measurement cursors. (see q 7.2).2. Area analysis (see q 7.3).3. Tracking Hot, or Cold, or both Hot and Cold (see q 7.4).4. Isotherms (see q 7.5).The first three options are mutually exclusive and only one of the options can beselected at any one time.7.2 . How do I select and move cursors?There is a choice of one. or two cursors. The temperature measurementvalue of the selected cursor(s) is shown at the top of the screen. When twocursors are selected the temperature difference between them is also displayed.See Fig 4.Selection of cursors1. Select the cursor by pressing Hotkey 1 (Fig 1).2. Move the cursor using the navigation buttons . The cursor can bemoved in both live and frozen images.3. To select between one or two cursors press Hotkey 4 to selectthe menu (Fig 1).4. Using the left/right navigation buttons move to the Measurement Optionsmenu (See Fig 2) and Press Hotkey 3 to select it (Fig 3).5. The cursors option will be highlighted.6. Use the left/right navigation buttons to toggle between one or two cursors.7. Press Hotkey 4 to exit (Fig 4).Fig. 2 Fig. 3 Fig. 4Hotkey 1 Hotkey 2 Hotkey 3 Hotkey 4Fig 1.Centre toggle buttonUp/Down, Left/Rightnavigation buttons.