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SK12240VKOC-4LB
Color Line Scan Camera
4080 x 3 pixels 10 x 10 µm², line frequency up to 4.80 kHz
Color line scan camera (Triple-Line) with 3 x 4080 RGB pixels,
anti blooming and integration control.
Instruction Manual
Sample Configuration
1
CCD line scan camera
SK12240VKOC-4LB
mounted with
2
Mounting bracket SK5105-L
3
Clamping claws SK5101
4
Focus adapter FA22R-45 (two-piece),
facilitates adjustment of any rotation angle
5
Enlarging lens Apo-Rodagon N 4.0/80
© 2019-11 E
info@SuKHamburg.de
www.SuKHamburg.com
100
0
400
3
1
2
color
1.0
0.0
400
500
600
500
600
700
800
Wavelength (nm)
Wavelength (nm)
L B
C - 4
K O
4 0 V
1 2 2
S K
4
5
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Table of Contents
Related Manuals for Schäfter+Kirchhoff SK12240VKOC-4LB
Summary of Contents for Schäfter+Kirchhoff SK12240VKOC-4LB
- Page 1 SK12240VKOC-4LB Color Line Scan Camera Wavelength (nm) Wavelength (nm) 4080 x 3 pixels 10 x 10 µm², line frequency up to 4.80 kHz Color line scan camera (Triple-Line) with 3 x 4080 RGB pixels, anti blooming and integration control.
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Page 2: How To Use This Instruction Manual
According to the application, laser or high power LED light sources might be used. These can affect your eyesight temporarily or even cause permanent damage to the eyes or skin. Do not look directly into the light beam! Instruction Manual SK12240VKOC-4LB © 2019-11 E... -
Page 3: Table Of Contents
Contents How to Use this Instruction Manual Safety Warnings Introducing the SK12240VKOC-4LB Line Scan Camera ����������������������������������������� Intended Purpose and Overview System Setup at a Glance Computer System Requirements SK12240VKOC-4LB Line Scan Camera - Specifications Installation and Setup ������������������������������������������������������������������������������� Mechanical Installation: Dimensions, Mounting Options, and Heat Dissipation... -
Page 4: Introducing The Sk12240Vkoc-4Lb Line Scan Camera
Introducing the SK12240VKOC-4LB Line Scan Camera Introducing the SK12240VKOC-4LB Line Scan Camera Intended Purpose and Overview The SK line scan camera series is designed for a wide range of vision and inspection applications in both industrial and scientific environments. The SK12240VKOC-4LB GigE Vision... -
Page 5: System Setup At A Glance
Introducing the SK12240VKOC-4LB Line Scan Camera System Setup at a Glance red: SK12240VKOC-4LB scope of delivery blue: accessories for minimum system configuration black: optional accessories For accessory order details see Accessories (p. 34). Gigabit Ethernet cable Power supply cable Synchronization cable... -
Page 6: Computer System Requirements
Windows 7 / 8.1 / 10 (64 or 32-bit) or • Network adapters that support Jumbo Frames Linux kernel 3.13 or higher outperform adapters with fixed packet-size frames. SK12240VKOC-4LB Line Scan Camera - Specifications Sensor category CCD Color Sensor Sensor type KLI-4104... -
Page 7: Installation And Setup
Clamping claw Set of 4 pcs. clamping claws Ø4.3 incl. screws Hex socket head screw DIN 912–M3 x12 Mounting system SK5105-2L for cameras with a tube extension > 52 mm 31.5 25 10 Ø4.3 Instruction Manual SK12240VKOC-4LB © 2019-11 E... -
Page 8: Electrical Installation: Connections And I/O Signals
Electrical Installation: Connections and I/O Signals • For the SK12240VKOC-4LB line scan camera-data transfer and camera control is provded by the Gigabit Ethernet interface 3 . Use a CAT6 twisted-pair cable to connect the camera to a PC; the maximum cable length is 100 m. -
Page 9: Gige Connections And Software Installation
Installation and Setup GigE Connections and Software Installation The SK12240VKOC-4LB GigE Vision line scan camera uses the Gigabit Ethernet communication protocol, which is 100% compliant with the GigE Vision specifications and the Gen<I>Cam standard. The Gen<I>Cam standard provides a generic programming interface for all kinds of cameras and, no matter what features they implement, the application programming interface (API) always remains the same. - Page 10 Adapter and enter the following values: Jumbo Frames 9014 Bytes Receive Descriptors 2048 Interrupt Moderation Rate extreme Energy Efficient Ethernet Network Controller Properties: Note, the terms can differ depending on the installed Ethernet card and driver. Instruction Manual SK12240VKOC-4LB © 2019-11 E...
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Page 11: Sklinescan Software Installation (Optional)
Initial Function Test „ • Quit the SkLineScan startup dialog box. • Select "OK" in the SkLineScan start-up dialog. The Signal Window plotting the current brightness versus the pixel number indicates the correct installation. Instruction Manual SK12240VKOC-4LB © 2019-11 E... -
Page 12: Camera Control And Performing A Scan
The SkLineScan program recog nizes the connected line scan cameras automatically. The identified cameras are shown in the start-up dialog If the SK12240VKOC-4LB camera is identified correctly, confirm with "OK". The "Signal window" graphicaly showing the intensity signals of the sensor pixels (oscil- loscope display) will open. -
Page 13: Visualization Of The Sensor Output
If you then use the zoom function in one frame, the selected section in the other frame will be highlighted in yellow. Platzhalter für Grafiken in anderen Ebenen Line scan in split signal window: The upper frame shows an enlarged section of the lower frame. Instruction Manual SK12240VKOC-4LB © 2019-11 E... -
Page 14: Adjustments For Optimum Scan Results
• Dark-bright transitions with steep edges • Signal peaks are blurred • Large modulation in the signal peaks • High spatial frequencies with low modulation depth • High spatial frequencies with high modulation depth Instruction Manual SK12240VKOC-4LB © 2019-11 E... -
Page 15: Sensor Alignment
Offset and gain 1. Adjust the zero level of adjustment channel 1. Minimize the difference between the for more than channels using the other one gain/ Offset controls. offset channel Instruction Manual SK12240VKOC-4LB © 2019-11 E... -
Page 16: White Balance And Shading Correction
Open the "Gain/Offset Control" dialog. Use the gain sliders to adjust all three curves to the same level. Some camera models provide two gain/offset channels - thus two sliders - per color. "Gain/Offset Control" Dialog Instruction Manual SK12240VKOC-4LB © 2019-11 E... - Page 17 C Color line signal with the Red signal adjusted to that of the Blue channel; the Green channel is still separate Color line signal with balanced RGB curves Instruction Manual SK12240VKOC-4LB © 2019-11 E...
- Page 18 • Click on Save SCM to Flash to save the SCM power-up. reference signal in the flash memory of the camera Color line signal with separated RGB curves after Gain Adjustment and Shading Correction Instruction Manual SK12240VKOC-4LB © 2019-11 E...
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Page 19: Optimum Brightness Adjustment, Integration Time
Image Acquisition with the Feed Rate of the Object (p. 20). Optimized level of the camera signal after incre- asing the integration time by a factor of 4 to 95 % of the available scale. Instruction Manual SK12240VKOC-4LB © 2019-11 E... -
Page 20: Synchronization Of The Image Acquisition With The Feed Rate Of The Object
Calculating the line frequency for a given field of view and object scan velocity: Pixel width = 10 µm 80 mm/s · (40.8 mm / 70 mm) Scan velocity = 80 mm/s 10 µm = 40.8 mm = 70 mm 4.7 kHz Instruction Manual SK12240VKOC-4LB © 2019-11 E... -
Page 21: Synchronization Modes
The falling edge of a TTL signal at the LINE SYNC A input triggers each individual exposure of the sensor line by line. The SK12240VKOC-4LB line scan camera enables extended synchronization control by means of a second trigger input LINE SYNC B. A detailed description can be found .under Advanced Synchronization Control, S. - Page 22 Interest (ROI) pixel clock video CCLK D[0-11] (monochrome cameras) Look Up Output Shading Camera Table Format video Converter Corr. Interface (LUT) Select R[0-7], G[0-7], B[0-7] (RGB cameras) Functional diagram of the Camera Control System Instruction Manual SK12240VKOC-4LB © 2019-11 E...
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Page 23: Rgb Sensors: 2D Imaging And Pixel Allocation
RGB Sensors: 2D Imaging and Pixel Allocation The three lines of the implemented triple line sensor are The Camera SK12240VKOC-4LB outputs the green (G), sensitive for the primary colors green (G), red (R) and red (R) and blue (B)-information se quentially in one single blue (B). -
Page 24: Gige Vision Device Feature List (GenCam Compliant)
0 ... 24.0 (float) See Gain/Offset Adjustment (p. 15) BlackLevelSelector: offset control for for all taps or for each tap separately BlackLevelRaw: offset adjustment range: 0 ... 255 (integer) Instruction Manual SK12240VKOC-4LB © 2019-11 E... - Page 25 SCM even after a complete shut down or loss of power. Rev. 2.35 SkTestPattern: switch on test pattern, turns off with power off Instruction Manual SK12240VKOC-4LB © 2019-11 E...
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Page 26: Advanced Camera Control Functions
The parameter settings are stored in the non-volatile flash memory of the camera and are available after a rapid start-up, even after a complete shut down or loss of power. Gain/Offset Control dialog: Camera Control input and output in the right section Instruction Manual SK12240VKOC-4LB © 2019-11 E... -
Page 27: Set Commands
Set Commands Request Commands „ „ Set Operation Description Request Return Description K<CR> SK12240VKOC-4LB returns SK type number Goooo<CR> gain 1 (red) setting 0-24 dB R<CR> Rev. 2.35 returns Revision number Boooo<CR> gain 2 (green) setting 0-24 dB S<CR> SNr00163 returns Serial number Hoooo<CR>... -
Page 28: Advanced Synchronization Control
#1 and/or pixel #2 D7 = FRAME SYNC data. D6 = LINE SYNC A xxxxxx11 internal line counter (bit 7 ... 0) D5 = LINE SYNC B D4 ... D0 = line counter (bit 12 ... 8) Instruction Manual SK12240VKOC-4LB © 2019-11 E... -
Page 29: Example Timing Diagrams
• hysteresis = 0 Sync Control Register: '1110 0xxx'b • Trigger on 4 edges of SyncA and SyncB • direction detection = off • hysteresis = 4 Sync Control Register: '1110 1xxx'b drive holdup oscillation Instruction Manual SK12240VKOC-4LB © 2019-11 E... -
Page 30: Sensor Information
Sensor Information Sensor Information Manufacturer: TRUESENSE Imaging, Inc. Type: KLI-4104 Data source: KLI-4104 Image Sensor, Device Performance Specification, Revision 2.0 PS-0051 a) Summary Specification Instruction Manual SK12240VKOC-4LB © 2019-11 E... - Page 31 Sensor Information b) Imaging Performance • Imaging Performance Operational Conditions • Imaging Performance Specifications - Chroma Channels Instruction Manual SK12240VKOC-4LB © 2019-11 E...
- Page 32 Sensor Information • Imaging Performance Specifications - Luma Channels c) KLI-4104 Image Sensor Responsivity Instruction Manual SK12240VKOC-4LB © 2019-11 E...
- Page 33 Sensor Information d) Defect Pixel Classification e) Notes Instruction Manual SK12240VKOC-4LB © 2019-11 E...
- Page 34 2040 Higher order pixels - even 2040 Lower oder pixels - even VIDB VIDR VIDG 24 Test 4080 Active Color Pixels 24 Dark 4 Blank Pin 1 Corner Chroma Pixel 1 Figure 1: Block Diagram g) Channel Alignment Instruction Manual SK12240VKOC-4LB © 2019-11 E...
- Page 35 Instruction Manual SK12240VKOC-4LB © 2019-11 E...
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Page 36: Glossary
The worst value is the determining value. In a phased set-up, both are within the same range. Instruction Manual SK12240VKOC-4LB © 2019-11 E... - Page 37 0 and those above yielding 1. Only the pixel addresses of the location and threshold transition (from high→low or low→high) are transmitted, reducing data throughput. Thresholding is particularly appropriate for measuring widths or edge positions, by simply masking the required pixel addresses. Instruction Manual SK12240VKOC-4LB © 2019-11 E...
- Page 38 Instruction Manual SK12240VKOC-4LB © 2019-11 E...
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Page 39: Ce-Conformity
Instruction Manual may differ in detail from the system actually supplied. The Instruction Manual is not covered by an update service. Date of document publication: 27.11.2019 Schäfter+Kirchhoff GmbH Tel.: +49 40 853 997-0 Kieler Straße 212 Fax: +49 40 853 997-79 22525 Hamburg Email: info@SuKHamburg.de Germany Internet: www.SuKHamburg.com Instruction Manual SK12240VKOC-4LB © 2019-11 E... -
Page 40: Accessories
Extension rings M45x0.75 attachment threads M45x0.75 male/female ZR-L 25 Order Code 15 = Length 15 mm 25 = Length 25 mm 60 = Length 60 mm 87 = Length 87 mm L=Length Ø47.5 f8 Instruction Manual SK12240VKOC-4LB © 2019-11 E...
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