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SK22368GTOC-LA
Color Line Scan Camera
3x 7456 pixels 4.7 x 4.7 µm², line frequency up to 5.13 kHz
Color line scan camera (Triple-Line) with 3 x 7456 RGB pixels, 5.13 kHz maximum line rate,
small pixel size and short sensor length.
Instruction Manual
Sample Configuration
1
CCD line scan camera
SK22368GTOC-LA
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
© 2018-12 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)
A
C - L
T O
6 8 G
2 2 3
S K
4
5
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Table of Contents
Related Manuals for Schäfter+Kirchhoff SK22368GTOC-LA
Summary of Contents for Schäfter+Kirchhoff SK22368GTOC-LA
- Page 1 SK22368GTOC-LA Color Line Scan Camera Wavelength (nm) Wavelength (nm) 3x 7456 pixels 4.7 x 4.7 µm², line frequency up to 5.13 kHz Color line scan camera (Triple-Line) with 3 x 7456 RGB pixels, 5.13 kHz maximum line rate, small pixel size and short sensor length.
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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 SK22368GTOC-LA © 2018-12 E... -
Page 3: Table Of Contents
Contents How to Use this Instruction Manual Safety Warnings Contents Introducing the SK22368GTOC-LA Line Scan Camera ������������������������������������������ Intended Purpose and Overview System Setup at a Glance Computer System Requirements SK22368GTOC-LA Line Scan Camera - Specifications Installation and Setup �������������������������������������������������������������������������������... -
Page 4: Introducing The Sk22368Gtoc-La Line Scan Camera
Introducing the SK22368GTOC-LA Line Scan Camera Introducing the SK22368GTOC-LA Line Scan Camera Intended Purpose and Overview The SK line scan camera series is designed for a wide Features range of vision and inspection applications in both Shading Correction industrial and scientific environments. The GigE series... -
Page 5: System Setup At A Glance
Introducing the SK22368GTOC-LA Line Scan Camera System Setup at a Glance red: SK22368GTOC-LA scope of delivery blue: accessories for minimum system configuration black: optional accessories For accessory order details see Accessories (p. 36). Gigabit Ethernet cable Power supply cable Synchronization cable... -
Page 6: Computer System Requirements
Linux kernel 3.13 or higher • Network adapters that support Jumbo Frames • CD/DVD drive for software installation. outperform adapters with fixed packet-size frames. SK22368GTOC-LA Line Scan Camera - Specifications Sensor category CCD Color Sensor Sensor type TCD2716DG Pixel number... -
Page 7: Installation And Setup
Ø 4.3 Set of 4 pcs. clamping claws incl. screws Hex socket head screw DIN 912–M3 x 12 Mounting system SK5105-2L for cameras with a tube extension > 52 mm 31.5 25 10 Ø4.3 Instruction Manual SK22368GTOC-LA © 2018-12 E... -
Page 8: Electrical Installation: Connections And I/O Signals
Electrical Installation: Connections and I/O Signals • For the SK22368GTOC-LA 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 Sklinescan Software Installation
Plug in the CAT6 network cable to the camera and switch on the power supply. Then restart the system and check the driver installation with the driver installation tool The High-Performance driver is installed, further network adjustments are not required. Instruction Manual SK22368GTOC-LA © 2018-12 E... -
Page 10: Sklinescan Start-Up
Initial Function Test „ • Quit the SkLineScan startup dialog box. • Select "OK" in the SkLineScan start-up dialog. The Signal Window showing the current brightness versus the pixel number indicates the correct installation. Instruction Manual SK22368GTOC-LA © 2018-12 E... - Page 11 Instruction Manual SK22368GTOC-LA © 2018-12 E...
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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 SK22368GTOC-LA 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 SK22368GTOC-LA © 2018-12 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 SK22368GTOC-LA © 2018-12 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 SK22368GTOC-LA © 2018-12 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 SK22368GTOC-LA © 2018-04 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 SK22368GTOC-LA © 2018-04 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 SK22368GTOC-LA © 2018-04 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 SK22368GTOC-LA © 2018-12 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 = 4.7 µm 40 mm/s · (35.04 mm / 60 mm) Scan velocity = 40 mm/s 4.7 µm = 35.04 mm = 60 mm 5 kHz Instruction Manual SK22368GTOC-LA © 2018-12 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 SK22368GTOC-LA 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, p. - 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 SK22368GTOC-LA © 2018-12 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 SK22368GTOC-LA outputs the red (R), sensitive for the primary colors red (R), green (G) and green (G) and blue (B)-information se quentially in one blue (B). -
Page 24: Advanced Camera Control Functions
LUT Memory to Flash Memory 2 Uppp<CR> offset 4 (green even) setting T9<CR> output data = LUT data ]ppp<CR> offset 5 (blue odd) setting _ppp<CR> offset 6 (blue even) setting Lppp<CR> set threshold level Instruction Manual SK22368GTOC-LA © 2018-12 E... -
Page 25: Request Commands
= 0 ... 1023 = 0 ... 255 Acknowledgement for all set commands: xxxx = 4 digits integer value as ASCII 0 = OK, 1 = not OK yyyyy = 5 digits integer value as ASCII Instruction Manual SK22368GTOC-LA © 2018-12 E... -
Page 26: 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 SK22368GTOC-LA © 2018-12 E... -
Page 27: 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 SK22368GTOC-LA © 2018-12 E... -
Page 28: Sensor Information
Distance between photodiode array: Pixel R to pixel G, and pixel G to pixel B = 18.8 µm (４lines) • Internal circuit: Clamp circuit • Package: 22-pin CERDIP • Color filter: Red, Green, Blue c) RGB filter arrangement e) Typical Spectral Response Instruction Manual SK22368GTOC-LA © 2018-12 E... - Page 29 Sensor Information f) Optical/Electrical Characteristics Instruction Manual SK22368GTOC-LA © 2018-12 E...
- Page 30 Sensor Information g) Circuit Diagram Instruction Manual SK22368GTOC-LA © 2018-12 E...
- Page 31 Instruction Manual SK22368GTOC-LA © 2018-12 E...
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Page 32: Glossary
The worst value is the determining value. In a phased set-up, both are within the same range. Instruction Manual SK22368GTOC-LA © 2018-12 E... - Page 33 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 SK22368GTOC-LA © 2018-12 E...
- Page 34 Instruction Manual SK22368GTOC-LA © 2018-12 E...
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Page 35: 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: 19.12.2018 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 SK22368GTOC-LA © 2018-12 E... -
Page 36: 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 SK22368GTOC-LA © 2018-12 E...
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