® 8k/4k CL Color
28
e2v semiconductors SAS 2014
Output Frequency
(
OutputFrequency
) :
Set the CameraLink Data Output Frequency. This value is available in the
CommCam “Image Format Control” section :
Read function : “r clfq”;
Return by the Camera : Frequency from 0 to 5
Write Function : “w clfq <value>”
“0” : 85MHz (default).
“1” : 60MHz.
“2” : 65MHz.
“3” : 70MHz.
“4” : 75MHz.
“5” : 80MHz.
Sensor Mode
(
SensorMode
) : Defines the number of Line used on the Sensor. This command is available in the
CommCam “Image Format Control” section :
Read function : “r smod”;
Returned by the camera : Integer from 0 to 2
Write function : “w smod” <value> :
“0” : True Color Enhanced
“1” : Full definition Single
“2” : Full Definition Enhanced
“3” : True Color Single
Refer to chapter §2.2 for a more detailed information about the color modes.
Full Exposure Control
As the « Full Definition Enhanced » color mode is performing an internal Time delay exposure on the Four
Color lines, normally, the variation of the Exposure time should not possible in this sensor mode.
Thanks to an e2v licensed solution, two of the Exposure controlled mode (Ext Trig with internal or
External exposure control) are still available in this color mode.
The “Free Run” synchronization mode (line Trigger and Exposure time controlled internally) is not
available in the “FDE” color mode.
ADC
Col
ADC
Col
Memory node
Pixel Line A
Pixel Line B
Pixel Line C
Pixel Line D
Memory node
Green
«
Blue
»
Pixels (
G
B
)
Green
«
Red
»
Pixels (
G
R
)
G
B
G
B
G
B
G
R
G
R
G
R
P
n-1
P
n-1
P
n
P
n+1
P
n+2
P
n+3
P
n-1
P
n
P
n+1
Pixels in « Full Definition » modes :
P
n
=
R
(n-1)
,
G
B(n)
,
B
(n)
P
n+1
=
R
(n+1)
,
G
R(n+1)
,
B
(n)
Each pixel has to be considered as a
5x5µm pixels. The Red or Blue information
is alternatively interpolated from the
neighbour pixel. The Enhanced mode has
the double of this information
Pixels in « True Color » modes :
P
n
=
R
(n)
,
G
B(n)
,
B
(n)
Each Pixel has to be considered as a 10x10µm
pixel including 2 1xRed and 1x Blue,
all Pixels of 5x5µm.
The Enhanced mode has the double of this
information
