Fakir T10 series, User Manual, Page: 58 / 276

Handling the camera 13
5. Activate the global parameter External IR window compensation by doing the
following:
5.1. Push the joystick to display the menu system.
5.2. Select ( Measurement parameters ) and push the joystick. This displays a
submenu.
5.3. Select ( External IR window compensation ) and push the joystick. This dis-
plays a dialog box.
5.4. In the dialog box, define the settings for the infrared window compensation:
• Turn compensation on/off : Select On .
• Temperature : Select the temperature of the close-up lens.
• Transmission : Select 0.89, which is a typical transmission value for the
close-up lens.
5.5. Push the Back button to go back in the menu system.
5.6. The status icon is now displayed.
6. Select the image mode Thermal by doing the following:
6.1. Push the joystick to display the menu system.
6.2. Select ( Image mode ) and push the joystick. This displays a submenu.
6.3. Select ( Thermal ) and push the joystick.
6.4. Push the Back button to go back in the menu system.
7. Deactivate continuous autofocus by selecting ( Settings ) > Device settings > Con-
tinuous autofocus = Off .
13.14.3 Removing the close-up lens
Note Do not touch the lens surfaces when you remove the close-up lens. If this happens,
clean the lens according to the instructions in 31.2 Infrared lens , page 216.
Follow this procedure:
1. Turn the close-up lens counter-clockwise until it separates from the infrared lens.
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