350 CONTENTS
Figure 4: Spectral sensitivity mvBlueFOX3-1100C
22.7.3 Timings
Name Value
PixelClock 81.25
VerticalBlank 15
22.7.3.1 Free running mode
To calculate the maximum frames per second (FPS
max
) in free running mode you will need following formula:
(ImageHeight
*
( 1648 )) + (VerticalBlank
*
1648 )
FrameTime = ------------ ------------
PixelClock PixelClock
1000000
FPS_max = ----------------
FrameTime
22.7.3.2 Snapshot mode
To calculate the maximum frames per second (FPS
max
) in snapshot mode you will need following formula:
(ImageHeight
*
( 1648 )) + (VerticalBlank
*
1648 )
FrameTime = ------------ ------------
PixelClock PixelClock
1000000
FPS_max = ----------------
ExposureTime
Note
The maximum duration of the signal ExposureActive used in Counter, Timer, or as digital output signal is
limited to 207ms (80 MHz pixel clock). This limit also applies to the chunk data (p. 118) parameter Chunk←-
ExposureTime. It does not matter which exposure time is set, the value of this parameter will always be below
or equal to 207ms (80 MHz pixel clock). ExposureEndEvents are generated with the help of this signal, too
and for this reason they have too small timestamps above this limit.
MATRIX VISION GmbH
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