Fluke TiX870 User Manual page 41

Thermal Imagers
System Menu
Table 14. Draw a ROI
Tool Methods
Rectangle (Ar)
Tap to automatically add a rectangle to the image area. The rectangle has control points at
each corner. Tap other positions in the thermal image, and the control point marks of the
rectangle disappear, indicating that the rectangle is not currently selected.
The default name of the ROI is in the form of "Ar+number", where the number refers to the
serial number of the rectangular area.
Circle (Ar)
Tap to automatically add a circle to the image area to designate a circular temperature
measurement area.
The name of the circle is prefixed with Ar.
Line
Tap the icon to add a line to the image area.
The name of the line is prefixed with Li.
Spot
Tap the icon to add a cross mark to the thermal image.
Its name is prefixed with Sp.
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