IR InSight Thermal Imager
Connecting the Camera to a Computer
23
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Caution
To prevent image loss, be sure to transfer the images
saved on the Camera internal memory to a computer hard
drive and/or other back up storage device (e.g., CD-R disc)
before deleting images.
To delete all saved images from the Camera using SmartView, follow the
procedure under
Downloading Images to a Computer
earlier in this manual.
or
To delete all saved images using the Camera’s main menu:
1.
Start the Camera by toggling the ON/OFF switch to the right while
simultaneously pulling and holding the Frame Capture Trigger. This
opens the main menu.
2.
From the main menu, pull and release the Frame Capture Trigger to
highlight “Erase All Images,” and then release the Frame Capture
Trigger for 4 seconds.
3.
“Are You Sure” appears. Highlight “Yes,” and release the Frame
Capture Trigger for 4 seconds to delete all images.
Camera Optics
Your Camera comes with an f 0.8 20 mm focal length lens. The lens is made
of Germanium crystal and is antireflection coated for high transmission in the
8 to 14 micron wavelength band.
The field of view (FOV), instantaneous field of view (IFOV) and spot size
ratio for the Camera is listed in Table 6.
Table 6. Lens Field of View, Instantaneous Field of View and Spot Size
Lens Focal Length
20 (mm)
Image IFOV
0.146 (degrees)
Horizontal FOV
23.2 (degrees)
Image IFOV
2.55 (mrad)
Vertical FOV
17.4 (degrees)
Image Spot Size
392 to 1
Center Point IFOV
5.10 (mrad)
Center Point Spot
Size
196 to 1
