Basler slA1000-30fm, User Manual, Page: 132 / 166

Standard Features
124 Basler scout light
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 image acquisition is
initiated. The test pattern uses a counter that increments by one for each new image acquisition.
The mathematical expression for this test image is:
Gray Value = [column row 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 the luminance lookup table.
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 such
as the luminance lookup table.
Note
On slA750-60fm cameras, test image 3 is a 10 bit pattern. Since these
cameras do not have a 10 bit output mode available, use of test image 3 on
slA750-60fm cameras is not recommended.
Note
On slA750-60fm cameras, test image 5 is a 10 bit pattern. Since these
cameras do not have a 10 bit output mode available, use of test image 5 on
slA750-60fm cameras is not normally recommended.