FLIR Vue TZ20-R User Manual page 12

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VUE TZ20-R User Manual

FIGURE 8. ROI SET UP AND CENTER ROI DISPLAYED ON USER INTERFACE, SPOTMETER NOT ENABLED

4.6.3 Isotherms

The Isotherm feature enables colorization of regions within the image that are above or below temperature

thresholds. The user selects above or below and sets the temperature threshold. Isotherms are useful in helping

in quickly identifying areas or objects of interest within the scene and can be used for inspection, search and

rescue, and more

FIGURE 9: 5X ZOOM AND ABOVE ISOTHERM HIGHLIGHTS PIXELS HOTTER THAN THE THRESHOLD

The Isotherm feature is enabled via the Payload icon on the main user view screen. Scroll down to the "Isotherm

on/off" feature and select "Above" or "Below" option in the dropdown menu. Set the threshold temperature using

the "Isotherm threshold." Use the numerical keypad to select the desired threshold. In the example figures, the

"Above" option has been selected with a threshold of 78 °F. Any areas of the scene above 78 °F will be

highlighted in red. If the "Below" option is selected, any areas with temperatures less than the Isotherm threshold

will be highlighted in blue.

NOTE: User must input spot meter unit in degrees Fahrenheit (°F).

Equipment described herein is subject to US export regulations and may require a license prior to export. Diversion contrary to US law is

prohibited. Imagery for illustration purposes only. Specifications are subject to change without notice. Rev. 110.

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