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Controlling image capture
OSCAR Technical Manual V2.4.0
119
The following screenshot shows the sequence of commands needed to work
with deferred mode.
FastCapture
This mode can be activated only in Format_7.
•If FastCapture is set to false, the maximum frame rate both for image
acquisition and read out is associated with the packet size set in the
BYTE_PER_PACKET register. The lower this value is, the lower the attain-
able frame rate is.
•If FastCapture is set to true, all images are recorded at the highest pos-
sible frame rate, i.e. the setting above does not affect the frame rate for
the image intake but only the read out. This mode is ideal for applica-
tions where a burst of images need to be recorded at the highest sensor
speed but the output can be at a lower frame frequency to save band-
width.
Figure 54: Example of controlling deferred mode
.................................Stop continuous mode of camera
.................................Check pres. of deferred mode and FiFo size (Dh= 13 fr.)
.................................Switch deferred mode on
.................................Do first One_shot
.................................Do second One_shot
.................................Check that two images are in FiFo
.................................Read out the first image of FiFo
.................................Check how many images are left in FiFo
.................................Read out the second image of FiFo
....................................Check how many images are left in FiFo