21.1 mvBlueFOX3-2004 (0.4 Mpix [1456 x 1088]) 283
Figure 2: Spectral sensitivity mvBlueFOX3-2004C
21.1.3 Timings
Name Value
InternalLineLength 396
VerticalBlankLines 42
SensorInClock 74.25 (@50 MHz Pixel clock)
NumberOfLVDS 4
21.1.3.1 Free running mode
In free running mode, the sensor reaches its maximum frame rate. This is done by overlapping erase, exposure and
readout phase. The sensor timing in free running mode is fixed, so there is no control when to start an acquisition.
This mode is used with trigger mode Continuous.
To calculate the maximum frames per second (FPS
max
) in free running mode you will need following formula:
InternalLineLength
*
8 ImageHeight + VerticalBlankLines
FrameTime = ------------------------------
*
----------------------------------
SensorInClock
*
NumberOfLVDS 1000
If exposure time is lower than frame time:
1
FPS_max = ------------
FrameTime
If exposure time is greater than frame time:
1
FPS_max = --------------
ExposureTime
MATRIX VISION GmbH
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