Filter Mode Submenu; Format (Subwindowing) Submenu - Fluke tix640 User Manual

Filter Mode Submenu

With the Filter Mode menu item, a filter can be set for the
representation of the thermal images. A first-order digital
low-pass filter is used as a filter.
The submenu can be used to select from the four filter
stages: "Off", "Weak", "Medium", and "Strong". Filtering
reduces the noise in the image, significantly improving the
image quality for scenes with low temperature gradient.
The filter should be set to "Off" or "Weak" for objects in
motion or for the documentation of quick temperature
changes.
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Format (Subwindowing) Submenu

Optionally, partial image modes can be selected for the
thermal imager to increase the available frame rate.
These can only be selected using the "Format" menu
item. In the event of partial images, the number of
transmitted pixels will be reduced. This function requires
specific calibration of the camera for the corresponding
partial modes. Due to the changed mode of operation of
the detector in partial image mode (deviating cycle
regime, shorter integration time), the thermal resolution
and the measurement accuracy may deviate from the
values applicable to standard operation. Depending on
the model, a different number of partial image formats are
available.
This feature is an option. Fluke recommends
that you order the feature at the time of
purchase. Otherwise, you must return the
imager to the manufacturer for installation.
Display Menus
Image Submenu
Note
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