Pyramid Imaging EXO Series, Manual

Page: 50 / 135

SVS-VISTEK
Feature-Set 50
7.1.4 Frames per Second
Frames per second, or frame rate describes the number of frames output
per second. The inverse (1/ frame rate) defines the frame time.
frame per second frame time (Exposure) applicable standard
0,25 4 s
1 1s
2 500ms
20 50 ms
24 41, 6
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ms Cinema
25 40 ms PAL progressive
29,97 33, 366700033
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… ms NTSC
30 33, 33
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ms NTSC
50 20 ms PAL interlaced
75 13, 33
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ms
100 10 ms
Virtually any value within the specification can be chosen.
Maximum frame rate depends on:
> Pixel clock
>
Image size
> Tap structure
>
Data transport limitation
>
Processing time
7.1.5 Acquisition and Processing Time
The whole period of tome a picture is exposed, transferred and processed
can differ and takes longer.