JAI TM-6740GE, Operation Manual

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Page 43
Operation
TM-6740GE Hardware
FIGURE 31.
Example of TM-6740GE in Default Mode.
It is important to meet the exact starting pixel at the line, and the starting line in frame. If the starting
pixel or line is shifted due to the image capture configuration, then the interpolation software can be
adjusted for the correct starting point.
8.2.5 Camera Functions
AccuPiXEL color cameras perform all functions the same way as B/W cameras. However, because of
color characteristics, the LUT (Look-up Table) is different. The LUT is a powerful tool to adjust the
dynamic range as well as color dynamic range. Since human color perception is non-linear, LUT
selection can help optimize color contrast by selecting the LUT value. Gamma 0.45 is logarithmic and
is closed to human perception.
When LUT is selected, black-level adjustment must be more accurate than for B/W cameras.
For a detailed timing chart, please refer to the standard AccuPiXEL camera data sheet, or contact JAI
PULNiX.
FDV
LDV
Video
Data
1st line 2 3
BG
line
BG
line
BG
line
BG
line
BG
line
FDV
80 pixels
1st line (RG line)
RG
line
RG
line
RG
line
RG
line
LDV
Green
Green Red Red Video
data
20 line