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Ti20
Users Manual
1-8
Focus Ring
Optical Channel
THERMAL IMAGER
Ti20
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Figure 1-4. Focusing the Imager
Understanding the Trigger
The trigger is located in the standard trigger position for a pistol-grip device. The primary
function of the trigger is to freeze a thermal image for possible storage to memory by the
user. The trigger freezes an image in the following modes:
• In automatic temperature level and span adjustment mode
• In manual temperature level and span adjustment mode
• When scrolling through the menu levels (without entering a menu selection)