Linea2 5GigE Series Camera
Camera Performance and Features
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FPN Correction
In general, factory FPN correction is sufficient for most applications. However, if a new FPN
correction is required, a user set FPN correction can be applied.
To perform FPN Correction
Step 1.
Cover the lens (place the sensor in dark).
Step 2.
Set the Flat Field Correction Mode to
Off
and check the line profile / histogram. If some, or
all, of the pixels outputs are zero, then you should adjust the Black Level feature offset value to
ensure that all pixel output is above zero.
Figure 23: CamExpert Statistics Dialog
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FPN Pixel Output
Step 3.
Set the Flat Field Correction Mode to Calibration and select the required user set from Flat
Field Correction Current Active Set list.
Figure 24: CamExpert
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Flat Field Correction Current Active Set
