InfraTec VarioCam Operating Instructions Manual page 97

Operating Instruction for VarioCAM® head
11 Software IRBIS®
Dialogue "Level/Area"
Fig. 184 Dialogue "Level/Area"
®
IRBIS enables the display of the thermal image in a temperature range, which can be selected
independently of the range that was set on the camera for the exposure of the thermal image. However, it
must be noted, that the provision for under or overexposure is dependent on the digitalisation depth (8 or
16 bit) of the camera and on the selected aperture.
Category "Modus"
An automatic setting of the displayed temperature range can be made like that in the menu item "Limits"
of the "Thermogram" menu by selecting one of the 5 alternatives ("Exposure", "Image Content",
"Measuring Area", "Manual" or "Select") from the "Display" section.
Category "Direct"
Furthermore, it is possible to select the lower threshold "Min" and upper threshold "Max" in the "Direct"
section by numeric input and clicking on "Apply" afterwards.
Category "Level/Range"
A third possibility for selecting the temperature range is provided by the parameters "Level" (average
value of the display range) and "Range" (width of the display range). These can be either input as
numbers and applied by clicking "Apply" afterwards or continuously modified using the two scrollbars.
Operating Instructions © InfraTec GmbH 2007 93