Allied Vision Prosilica GT, Technical Manual

Page: 89 / 99

Prosilica GT Technical Manual V2.4.1
89
Resolution and ROI frame rates
Prosilica GT4905
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 71: Frame rate vs. height for GT4905
Height
1
Width
2
RegionY Frame rate
3
BinningY Height Width Frame rate
3264 4896 0 7.5 2 1632 4896 15.1
3200 4896 32 7.7 3 1088 4896 20.7
3000 4896 132 8.2 4 816 4896 25.1
2800 4896 232 8.8 5 652 4896 28.8
2600 4896 332 9.5 6 544 4896 31.8
2400 4896 432 10.2 7 466 4896 34.4
2200 4896 532 11.2 8 408 4896 36.6
2000 4896 632 12.0
1800 4896 732 12.7
1600 4896 832 13.7
1400 4896 932 14.7
1200 4896 1032 15.9
1000 4896 1132 17.4
800 4896 1232 19.1
600 4896 1332 21.2
400 4896 1432 23.9
200 4896 1532 27.3
100 4896 1582 29.4
50 4896 1607 30.6
20 4896 1622 31.3
10 4896 1627 31.6
5 4896 1630 31.7
2 4896 1631 31.8
1 4896 1632 31.8
7
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17
22
27
32
0 300 600 900 1200 1500 1800 2100 2400 2700 3000 3300
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Height [pixels]