User Manual

Description of the data path
AVT Prosilica GT Technical Manual V2.1.0
91
Description of the data path
The following diagrams illustrate the data flow and the bit resolution of image
data. The individual blocks are described in more detail in the AVT GigE Camera
and Driver Features document.
Prosilica GT monochrome cameras
Prosilica GT with CCD sensors
GT1290, GT1380, GT1600, GT1660, GT1910, GT1920, GT2300, GT2450, GT2750,
GT3300, GT4100, GT4905, GT4907, GT6600
Prosilica GT with CMOS sensor
Figu
re 69: Block diagram of Prosilica GT monochrome cameras with CCD sensors
Figure 70: Block diagram of Prosilica GT2000 and GT2050 monochrome cameras
12/14* bit
Sensor
Analog Analog
ADC
HIROSE I/O
RS232
Analog Analog
Vertical
binning /
Vertical ROI
14 bit
Gigabit
Ethernet
interface
‡
Factory calibrated. NOT a user control.
Oset
‡
Gain
*
12 bits with LUT , 14 bits if the LUT is bypassed
LUT
12
12
LUT
12
12
LUT 1-3
14 ĺ 12
14 bit
Gamma
14 bit
Horizontal
binning
12/14* bit
Frame
memory
14 bit
14 bit
Horizontal
ROI
Camera control
Defect
mask
GigE
HIROSE I/O
RS232
12 bit
12 bit
Gigabit
Ethernet
interface
12 bit
LUT
12
12
LUT
12
12
LUT 1-3
12 ĺ 12
12 bit
Gamma
12 bit
Frame
memory
‡
Factory calibrated. NOT a user control.
Sensor
array
Analog Analog 12 bitAnalog
GT2000, GT2000 NIR, GT2050, GT2050 NIR
Internal sensor components
Analog
Oset
Sensor
System
Gain
‡
Sensor
System
Oset
‡
Analog
Vertical
ROI
Horizontal
ROI
ADC
12 bit
Defect
mask
Camera control
Gain
GigE