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Using this method, the host system can be placed to sleep for greater periods of time early in the acquisition. The back end
method also requires that a minimum of 5 LDEs occur between the mid point of the frame capture and the vertical interrupt. The
image acquisition layer requires this from the host system for proper re-allocation of the frame buffers and to prepare to write the
next exposure values.
Line
Data
Event
VI = Vertical Hardware Interrupt
EU = Exposure Update
IMAGETEAM™ 4X00 Series Integration Manual
Equal Interval
Back End
Weighted
A minimum of 5
events is required
between mid frame
and the vertical
interrupt.
3 - 5
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