Functional Options
39
TMC-775/TMC-773
Figure 35.
White Blemish Set
5.1.3.1
Blemish Threshold (%)
This feature is used to detect the white blemish pixels. The user enters the percentage above the mean to
determine the blemishes. Clicking on “Locate Blemishes” will display the number of blemishes found in the
“Blemish Count” box. If no blemishes are detected, the user can lower the threshold until it starts to detect them.
NOTE: The total number of blemishes allowed is 64. Thus, if there are more than 64, the camera will only
correct the first 64 blemishes it detects. To reduce the number of blemishes, the user should raise the
threshold.
Once the blemishes are located, the “White Blemish Compensation” can be enabled or disabled in the main
control window. The file should be saved under the “User Set.”
5.1.4
Extended Temperature Range (-45°C to +65°C) (Option OP22-5-1)
This optional feature assures that the camera will operate at this extended temperature range. If this option is
selected, each unit is individually tested, validated and temperature cycled through the temperature range.
Although the unit is guaranteed to operate throughout the temperature range, there may be some reduced
performance, such as higher noise, reduced SNR, etc.
5.1.5
Conformal Coat (Option OP22-5-5)
This optional feature calls for the individual printed circuit boards to be individually conformal coated. Conformal
coating protects the camera from harsh environments, such as areas of high humidity, salt and spray conditions,
etc. The conformal coating is normally a urethane based acrylic, but other materials can be used based on the
customer’s request.
Summary of Contents for TMC-775
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