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7.3.3
Scan Direction
Forward/reverse information has to be set correctly For the re-
ordering of the colors.
The Forward direction is defined as detailed below :
Note
: The delay for the Camera to take in account a change in
the ScanDirection value is
200ms
This information can be set dynamically by using one of the
two External Trig lines (Line0 or Line1) of the GPIO connector
(change the direction “on the fly”).
In these case, the Trigger low level signification is :
“0” : Forward.
“1” : Reverse
7.3.4
Full Exposure Control Mode
The Full Exposure Control
In Full Definition Enhanced Sensor Mode, the Sensor is working as a double TDI (Time Integration
Delay) : The two Top Pixels and the two bottom Pixels are working together in TDI with a delay
between their exposure and outputting by the same Memory node and ADC. The summation of the
pixels is done in the “charge domain” before the Digital Conversion.
In TDI, control of the exposure is not possible: Only the full Exposure during the Line Period is
possible. In order to allow the User to control the exposure in this Sensor mode (Synchronization
Modes 1 and 3, described in the Acquisition control chapter), The Camera implement a “Full
Exposure Control Mode” :