User`s manual

AW00049313000 Standard Features
Basler runner 201
Test Image 3 - Moving Diagonal Gray Gradient (12 bit)
The 12 bit moving diagonal gray gradient test image is similar to test image 2, but it is a 12 bit
pattern. The image moves by one pixel from right to left whenever a new frame acquisition is
initiated. The test pattern uses a counter that increments by one for each new frame acquisition.
The mathematical expression for this test image is:
Gray Value = [column number + row number + counter] MOD 4096
Test Image 4 - Moving Diagonal Gray Gradient Feature Test (8 bit)
The basic appearance of test image 4 is similar to test image 2 (the 8 bit moving diagonal gray
gradient image). The difference between test image 4 and test image 2 is this: if a camera feature
that involves digital processing is enabled, test image 4 will show the effects of the feature while
test image 2 will not. This makes test image 4 useful for checking the effects of digital features such
as spatial correction.
If you have a color camera and spatial correction is enabled, the Spatial Correction setting will have
an effect on test image 4. Figure 63 shows a static screen capture of test pattern 4 with the camera’s
Spatial Correction parameter set to +8. Figure 64 shows a static screen capture of test pattern 4
with the camera’s Spatial Correction parameter set to -8.
Fig. 63: Static Image of Test Pattern 4 with Spatial Correction Set to +8
Fig. 64: Static Image of Test Pattern 4 with Spatial Correction Set to -8
Test Image 5 - Moving Diagonal Gray Gradient Feature Test (12 bit)
The basic appearance of test image 5 is similar to test image 3 (the 12 bit moving diagonal gray
gradient image). The difference between test image 5 and test image 3 is this: if a camera feature
that involves digital processing is enabled, test image 5 will show the effects of the feature while
test image 3 will not. This makes test image 5 useful for checking the effects of digital features.