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the focus manually until get clear image.
! Note
：
Focus is not clear, and will lead to measurement error.
Press button “A” to auto calibrate to get the best image.
Press “C” button for two times to switch the display image into fusion
mode. Press the navigation button “right” to adjust the degrees of
fusion. Normally set the parameter to display 100% of the CCD image.
3.3.2
Temperature Measurement
Let the target move to the cross point, the number shown at the up
right corner is the temperature of the cross point. If you want more
accuracy measurement, you can measure after pressing the button “A”
for 3 seconds
Switch the imager into fusion mode, Point the thermal imager at the
blackbody which is about 2 meters far away, press the navigation
button “down” , display “Base point Calibrate “menu as shown in the
bellowing picture. Press “Menu/Confirm” button (select the
“calibration” option) when the cross pointing at the center of the
blackbody to finish the temperature calibration.
