Owner manual

Resolution and ROI frame rates
AVT Prosilica GT Technical Manual V2.1.0
79
Prosilica GT1920
1
There is no frame rate increase with reduced width.
2
For maximum speed advantage ROIs are taken as center image, where attribute RegionY = (full sensor height – ROI height)/2.
3
BinningY is horizontal row summing on CCD before readout.
Figure 57: Frame rate vs. height for GT1920
Height
1
Width
2
RegionY Frame rate
3
BinningY Height Width Frame rate
1456 1936 0 40.7 2 728 1936 70.3
1400 1936 28 41.8 3 484 1936 92.8
1200 1936 128 46.4 4 364 1936 110
1000 1936 228 52.1 5 290 1936 124.1
800 1936 328 59.5 6 242 1936 135.1
600 1936 428 69.3 7 208 1936 144.1
400 1936 528 82.8 8 182 1936 151.7
200 1936 628 103.1
100 1936 678 117.2
50 1936 703 126.0
20 1936 718 132.2
10 1936 723 134.2
5 1936 726 134.7
2 1936 727 135.7
1 1936 728 135.7
40
60
80
100
120
140
0 250 500 750 1000 1250 1500
Frame Rate [fps]
Height [pixels]