e2v ELIIXA+ User manual

User Manual
ELIIXA+ 16k/8k CP
Cmos Multi-Line Color Camera

ELIIXA+® 16k/8k CXP Color
2e2v semiconductors SAS 2014
Summary
1 CAMERA OVERVIEW .................................................................................4
1.1 Features ....................................................................................................................................................... 4
1.2 Key Specifications....................................................................................................................................... 4
1.3 Description .................................................................................................................................................. 5
1.4 Typical Applications.................................................................................................................................... 5
2 CAMERA PERFORMANCES............................................................................6
2.1 Camera Characterization ............................................................................................................................ 6
2.2 Image Sensor............................................................................................................................................... 7
2.2.1 True Colour Enhanced Mode (TCE) .........................................................................................................................................7
2.2.2 True Colour Single Mode (TCS) ...............................................................................................................................................8
2.2.3 Full Definition Single Mode (FDS) ..........................................................................................................................................8
2.2.4 Full Definition Enhanced Mode (FD Enhanced) .....................................................................................................................9
2.3 Response & QE curves.............................................................................................................................. 10
2.3.1 Quantum Efficiency ............................................................................................................................................................... 10
2.3.2 Spectral Response................................................................................................................................................................. 10
3 CAMERA HARDWARE INTERFACE ................................................................... 11
3.1 Mechanical Drawings................................................................................................................................ 11
3.2 Input/output Connectors and LED ........................................................................................................... 12
3.2.1 Power Over CoaXPress .......................................................................................................................................................... 13
3.2.2 Status LED Behaviour............................................................................................................................................................ 13
3.2.3 Trigger Connector .................................................................................................................................................................. 14
4 STANDARD CONFORMITY .......................................................................... 15
4.1 CE Conformity ............................................................................................................................................ 15
4.2 FCC Conformity .......................................................................................................................................... 15
4.3 RoHs Conformity........................................................................................................................................ 15
5 GETTING STARTED ................................................................................. 17
5.1 Out of the box............................................................................................................................................ 17
5.2 Setting up in the system........................................................................................................................... 17
6 CAMERA SOFTWARE INTERFACE .................................................................... 18
6.1 Control and Interface ................................................................................................................................ 18
6.2 Camera Commands................................................................................................................................... 19
6.2.1 Device Control ....................................................................................................................................................................... 19
6.2.2 Image Format ........................................................................................................................................................................ 20
6.2.2.1 Structure of the Sensor ........................................................................................................................................ 20
6.2.2.2 Forward/Reverse ................................................................................................................................................... 21
6.2.2.3 Test Image Pattern Selector.................................................................................................................................. 21
6.2.3 Acquisition Control............................................................................................................................................................... 22
6.2.3.1 External Triggers on GPIO Connector .................................................................................................................. 23
6.2.3.2 CXP Trigger............................................................................................................................................................ 23
6.2.3.3 Trigger Presets...................................................................................................................................................... 25
6.2.3.4 Rescaler ................................................................................................................................................................ 26
6.2.4 Digital I/O Control ................................................................................................................................................................ 27

ELIIXA+® 16k/8k CXP Color
3e2v semiconductors SAS 2014
6.2.5 Counters and Timers Control ............................................................................................................................................... 28
6.2.5.1 Counters ............................................................................................................................................................... 29
6.2.5.2 Timers ................................................................................................................................................................... 29
6.2.6 Gain and Offset ................................................................................................................................................................ 30
6.2.6.1 White Balance ....................................................................................................................................................... 31
6.2.7 Flat Field Correction.............................................................................................................................................................. 32
6.2.7.1 Automatic Calibration .......................................................................................................................................... 33
6.2.7.2 Manual Flat Field Correction................................................................................................................................ 33
6.2.7.3 Save & Restore FFC............................................................................................................................................... 34
6.2.8 Statistics and Line Profile................................................................................................................................................ 35
6.2.9 Privilege Level .................................................................................................................................................................. 35
6.2.10 Save & Restore Settings .................................................................................................................................................. 36
7 APPENDIX A: Test Patterns......................................................................... 37
7.1 Fixed Horizontal Ramps ............................................................................................................................ 37
7.2 Color RGBW Fixed Pattern......................................................................................................................... 38
7.3 Vertical wave ............................................................................................................................................. 38
8 APPENDIX B: Timing Diagrams ..................................................................... 39
8.1 Synchronization Modes with Variable Exposure Time ........................................................................... 39
8.2 Synchronisation Modes with Maximum Exposure Time ........................................................................ 40
8.3 Timing Values ............................................................................................................................................ 40
9 APPENDIX C: Data Cables.......................................................................... 41
10 APPENDIX D: Lenses Compatibility .............................................................. 42
11 APPENDIX E : Frame Grabbers Compliance ......................................................... 44
12 APPENDIX F: Command Table ................................................................... 45
12.1 Category “Device Control”........................................................................................................................ 45
12.2 Image Format ......................................................................................................................................... 45
12.3 Synchro and Acquisition modes........................................................................................................... 46
12.4 Scan Direction........................................................................................................................................ 46
12.5 GenICam Trigger ........................................................................................................................................ 47
12.6 Digital IO Control ................................................................................................................................... 48
12.7 Counters..................................................................................................................................................... 48
12.8 Timers..................................................................................................................................................... 50
12.9 Rescaler.................................................................................................................................................. 50
12.10 Gain & Offset.......................................................................................................................................... 51
12.11 Flat Field Correction............................................................................................................................... 51
12.12 Save and restore User Configurations ................................................................................................. 52
12.13 Camera Status ....................................................................................................................................... 53
12.14 Line Profile Average............................................................................................................................... 53
13 APPENDIX G: Revision History ................................................................... 54

ELIIXA+® 16k/8k CXP Color
4e2v semiconductors SAS 2014
1CAMERA OVERVIEW
1.1 Features
Cmos Colour Sensor :
o16384 RGB Pixels, 5 x 5µm (Full Definition)
o8192 RGB Pixels 10x10µm (True Colour)
Interface : CoaXPress® (4x 6Gb/sLinks)
Line Rate :
oUp to 47500 l/s In 16k Full Definition Mode
oUp to 95000 l/s in 8k True Colour Mode
 Bit Depth : 24bits (RGB 8bits)
 Scan Direction
Flat Field Correction
 Low Power Consumption : <19W
 Compliant with Standard Lenses of the Market
1.2 Key Specifications
Note : All values in LSB is given in 8 bits format
Characteristics
Typical Value
Unit
Sensor Characteristics at Maximum Pixel Rate
Resolution
16384 or 8192
RGB Pixels
pixel size (square)
5 or 10
µm
Max line rate
8192 RGB Pixels True Color Mode
95
kHz
16384 RGB Pixels Full Definition Modes
47.5
kHz
Radiometric Performance at Maximum Pixel Rate and minimum camera gain
Bit depth
3 x 8
Bits
Response (Peak) : True Color or Full Def. Enhanced
Red
11.8
LSB 8bits/(nJ/cm²)
Green
11.2
LSB 8bits/(nJ/cm²)
Blue
7.8
LSB 8bits/(nJ/cm²)
Response non linearity
< 1
%
PRNU HF Max
3
%
Dynamic range
65
dB

ELIIXA+® 16k/8k CXP Color
5e2v semiconductors SAS 2014
1.3 Description
e2v’s next generation of line scan cameras are setting new, high standards for line rate and image quality. Thanks to
e2v’s recently developed multi-line CMOS technology, the camera provides an unmatched 95,000 lines/s and
combines high response with an extremely low noise level; this delivers high signal to noise ratio even when short
integration times are required or when illumination is limited. The 5μm pixel size is arranged in four active lines and
dual line filter configuration allowing the camera to be operated in several modes: True colour mode with 10μm RGB
pixels to provide equivalent colour fidelity to 10μm pixel tri-linear solutions with advanced immunity to web variation
or Full definition mode with a unique16,384 RGB pixel resolution.
1.4 Typical Applications
Printing Inspection
High Resolution Document Scanning
Printed Circuit Board Inspection
Flat Panel Display Inspection
High Quality Raw material Surface Inspection
Functionality (Programmable via GenICam Control Interface)
Analog Gain
Up to 12 (x4)
dB
Offset
-4096 to +4096
LSB
Trigger Mode
Timed (Free run) and triggered (Ext Trig, Ext ITC) modes
SensorModes
True Color Enhanced : 8192 RGB Pixels of 10x10µm
True Color Single : 8192 RGB Pixels of 10x10µm
Full Definition Enhanced : 16384 RGB Pixels 5x5µm
Full Definition Single : 16384 RGB Pixels 5x5µm
Mechanical and Electrical Interface
Size (w x h x l)
100 x 156 x 36
mm
Weight
700
g
Lens Mount
M95x1
-
Sensor alignment ( see chapter 4 )
±100
µm
Sensor flatness
±35
µm
Power supply
Power Over CoaXPress : 24
V
Power dissipation –Typ. while grabbing
< 19
W
General Features
Operating temperature
0 to 55 (front face) or 70 (Internal)
°C
Storage temperature
-40 to 70
°C
Regulatory
CE, FCC and RoHS compliant

ELIIXA+® 16k/8k CXP Color
6e2v semiconductors SAS 2014
2CAMERA PERFORMANCES
2.1 Camera Characterization
Unit
True Color (8k)
Full Definition Single
Full Definition Enhanced
Typ.
Max
Typ.
Max
Typ.
Max
Dark Noise RMS
LSB
0.12
1.2
0.11
1.2
0.12
1.2
Dynamic Range
-
2125:1
-
2125:1
-
2125:1
-
RMS Noise (3/4 Sat)
LSB
2.2
-
2.15
4
2.2
4
Full Well Capacity
e-
(per color)
13650
-
13650
-
13650
-
SNR (3/4 Sat)
dB
40
-
40
-
40
-
Peak Response
(460/530/660nm)
LSB 8bits/
(nJ/cm2)
8/10/12
-
4/5/6
-
8/10/12
-
Non Linearity
%
0,3
-
0,3
-
0,3
-
Without Flat Field Correction :
FPN rms
LSB
0.21
1
0.23
1
0.22
1
FPN pk-pk
LSB
1
2
1
2
1
2
PRNU hf (3/4 Sat)
%
0.13
0,35
0.123
0,35
0.14
0,35
PRNU pk-pk (3/4 Sat)
%
1.1
3
1
3
1.25
3
Test conditions :
All values are given at Nominal Gain (0dB) : Preamp Gain x1, Amp Gain 0dB
Figures in LSB are for a 8bits format
Measured at exposure time = 400µs and line period = 400µs in Ext Trig Mode (Max Exposure Time)
Maximum data rate

ELIIXA+® 16k/8k CXP Color
7e2v semiconductors SAS 2014
2.2 Image Sensor
The Eliixa+ Colour 16k sensor is composed of
two pairs of sensitive lines.
The Colour version has been completed with
RGB colour Filter and disposed as detailed
beside.
Each pair of lines use the same Analog to
Digital Column converter (ADC Column). An
appropriate (embedded) Time delay in the
exposure between each line this allows to
combine two successive exposures in order to
double the sensitivity of a single line.
This Time Delay Exposure is used only in the
Full Definition Enhanced mode (See Below).
2.2.1 True Colour Enhanced Mode (TCE)
10µm pixels (R,G,B)
Twice less pixels than B/W
Requires x3/2 the data flow of B&W
High Sensitivity True Color mode:
Equivalent to 6 x Pixels of 5µm (with
their respective colour filters).
“Full Exposure control” not needed in
TC as the TDI is not active (only
binning). The Exposure time can be
control as for a single line mode.
8192 Pixels
ADC Column
ADC Column
Intermediate Blind Pixel
Pixel Line A
Pixel Line B
Pixel Line C
Pixel Line D
Intermediate Blind Pixel
Web
Direction
Delay : 1 line
of 10µm
Double Green :
Vertical Binning
Double Red :
Vertical Binning
Double Blue :
Vertical Binning
Pixel 10µm
{RGB}
Double Green :
Vertical Binning
Green Pixels
averaging

ELIIXA+® 16k/8k CXP Color
8e2v semiconductors SAS 2014
2.2.2 True Colour Single Mode (TCS)
10µm pixels (R,G,B)
Twice less pixels than B/W
Requires x3/2 the data flow of B&W
Sensitivity Half of the TCE mode:
Equivalent to 6 x Pixels of 5µm (with
their respective colour filters).
“Full Exposure control” not needed in
TC as the TDI is not active (only
binning). The Exposure time can be
control as for a single line mode.
Not sensitive to the Scanning direction
and the variation of the aspect ratio of
the image.
2.2.3 Full Definition Single Mode (FDS)
5µm pixels (R,G,B)
Same definition than B&W
Requires x3 the data flow of the B&W
Sensitivity is half of the TC mode
available : Equivalent to 3 x Pixels of
5µm (with their respective colour
filters).
“Full Exposure control” not needed in
this mode as the Time Delay Exposure
is not active. The Exposure time can be
control as for a single line mode.
Single Red
Single Blue
Pixel 10µm
{RGB}
One Pixel 10x10µm
grabbed
In the same time
Simple Green
Double Green
Web
Direction
Delay : 1 line
of 5µm
Single Green
Single Red
Single Blue
Blue or Red
Interpolated(*)
Pixel 5µm
{RGB}
Single Green
Web
Direction

ELIIXA+® 16k/8k CXP Color
9e2v semiconductors SAS 2014
2.2.4 Full Definition Enhanced Mode (FD Enhanced)
5µm pixels (R,G,B)
Same definition than B&W
Requires x3 the data flow of the B&W
Sensitivity is the same as the TC mode
available : Equivalent to 6 x Pixels of
5µm (with their respective colour
filters).
“Full Exposure control” is activated in
this mode as the Time Delay Exposure
is active.
Delay : 1 line
of 5µm
Double Green
TDE
Double Green
TDE
Double Red
TDE
Double Blue
TDE
Blue or Red
Interpolated(*)
Pixel 5µm
{RGB}
Web
Direction

ELIIXA+® 16k/8k CXP Color
10 e2v semiconductors SAS 2014
2.3 Response & QE curves
2.3.1 Quantum Efficiency
2.3.2 Spectral Response
This Response is for a single 5x5µm pixel of each color (True Color Single or Full Definition Single modes).
Spectral response (Chip 1240-005 - f/3.5 - With glass)
0
1
2
3
4
5
6
7
8
9
350 400 450 500 550 600 650 700 750 800 850 900 950 100
0105 0110 0
Wavelength (nm)
Spectral Response (LSB 8-bit/(nJ/cm²))
Blue
Green blue
Green red
Red
B&W