General Tools and Instruments GTi10-20-30-50 - Manual (Page 97)

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4.10.4. Point
Click the shortcut to begin plotting point(s) on a thermal image. Click the shortcut again or
right click mouse on the thermal image to end the drawing function.
4.10.5. Line
Click the shortcut to begin drawing line(s) on a thermal image. To end the drawing function,
click the shortcut again or right click mouse.
Note: after click line shortcut, if you press Shift button while drawing line, you will draw up a
horizontal line or diagonal line or vertical line.
4.10.6. Poly-line
Click the shortcut to plot poly-line(s) on a thermal image, single clicking to complete a line of a
poly-line and double clicking to complete the last line of the poly-line. You can click the shortcut
again or right click mouse to end the drawing function.
4.10.7. Rectangle
Click the shortcut to plot rectangle(s) on a thermal image. Click the shortcut again or right
click mouse to end the drawing function.
Note: after click Rectangle shortcut, if you press Shift button while drawing rectangle, you will draw
up a square.
4.10.8. Circle
Click the shortcut to plot circle(s) on a thermal image. To turn off this feature, click the
shortcut again or right click button.
Note: after click circle shortcut, if you press Shift button while drawing circle, you will draw up a
perfect circle.