LQ-401CL
27
6.2.14 Sub-sampling
In this mode, every two effective pixels are read out. Accordingly, the read out rate is doubled. The
FOV (Field Of View) is not changed versus full scan mode but the resolution becomes half.
Fig.26 Sub-sampling reads out every two pixels
6.2.15 Windowing
In this mode, only the effective 2048 pixels in the center portion can be read out and accordingly,
the readout rate is doubled. FOV becomes half as compared to the full pixel read out. 2048 pixels
are a fixed number and cannot be varied by the user.
Fig.7 Windowing reads out only 2048 pixels at the center
6.2.16 Test pattern generator
LQ-400CL has four test pattern generators.
In the following drawings, figures shown in ( ) are for 8 bits output.
Color bar
Fig.28 Color bar test pattern
1
3
5
7
9
4096
4094
4092
4090
4088
2048
2047
2046
2045
2044
5
4
3
2
1
2
4
6
8
10
4087
4089
4091
4093
4095
2048
2047
2046
2045
2044
5
4
3
2
1
1025 1026 1027 1028 1029
3072
3071
3070
3069
3068
1024
1023
1
2
3073 3074
4096
4095