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Schäfter+Kirchhoff SK22368CTOC Instruction Manual

Color line scan camera
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SK22368CTOC
Color Line Scan Camera
7456 x 3 pixels 4.7 x 4.7 µm², line frequency up to 6.41 kHz
Color line scan camera (Triple-Line) with 3 x 7456 RGB pixels, 6.41 kHz maximum line rate,
small pixel size and short sensor length.
Instruction Manual
Sample Configuration
1
CCD line scan camera
SK22368CTOC
mounted with
2
Mounting bracket SK5105
3
Clamping claws SK5102
4
Focus adapter FA22R-40 (two-piece),
facilitates adjustment of any rotation angle
5
Enlarging lens Apo-Rodagon N 4.0/80
© 2019-07 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)
4
5

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Summary of Contents for Schäfter+Kirchhoff SK22368CTOC

  • Page 1 SK22368CTOC Color Line Scan Camera Wavelength (nm) Wavelength (nm) 7456 x 3 pixels 4.7 x 4.7 µm², line frequency up to 6.41 kHz Color line scan camera (Triple-Line) with 3 x 7456 RGB pixels, 6.41 kHz maximum line rate, small pixel size and short sensor length.

  • 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 SK22368CTOC © 2019-07 E...

  • Page 3: Table Of Contents

    Contents How to Use this Instruction Manual Safety Warnings Contents Introducing the SK22368CTOC Line Scan Camera  ���������������������������������������������� Intended Purpose and Overview Computer System Requirements SK22368CTOC Line Scan Camera - Specifications Installation and Setup ������������������������������������������������������������������������������� Mechanical Installation: Mounting Options and Dimensions...

  • Page 4: Introducing The Sk22368Ctoc Line Scan Camera

    (LUT) or the definition of trial and scientific environments. The SK22368CTOC is a region of interest (ROI) are implemented in the grabber compliant with CameraLink Specification Rev 1.1.

  • Page 5: Computer System Requirements

    Introduction Computer System Requirements The SK22368CTOC is compliant with CameraLink Along with the camera the Schäfter + Kirchhoff confi- guration program SkCLConfig is delivered. Provided Specification Rev 1.1. It is operated in the "Base Confi- guration" where the signals are carried over a single a clser**.dll driver by the grabber board manufacturer...

  • Page 6: Installation And Setup

    Clamping set SK5102 Ø 4.3 Set of 4 pcs. clamping claws incl. screws Hex socket head screw DIN 912–M3x 12 Mounting system SK5105-2 for cameras with a tube extension > 52 mm 31.5 25 10 Ø4.3 Instruction Manual SK22368CTOC © 2019-07 E...

  • Page 7: Electrical Installation: Connections And I/O Signals

    Electrical Installation: Connections and I/O Signals • For the SK22368CTOC line scan camera data transfer and camera control is provded by the Camera Link interface 2 . Use a control cable SK9018..to connect the camera with the frame grabber card in the PC.

  • Page 8: Interface And Camera Control

    Tx16 Tx12 Tx17 Tx15 Tx13 Tx18 Tx14 Tx27 Tx19 Tx10 Tx20 Tx11 Bit allocation 24-bit (3*8 bit data: R[0-7], G[0-7], B[0-7]) Serial command: F24 The bit allocation conforms to the CameraLink Standard "Base Configuration". Instruction Manual SK22368CTOC © 2019-07 E...
  • Page 9 RS232 protocol for asynchronous communication: – full duplex, no handshake – 9600 baud, 8-bit, no parity bit, 1 stop bit. Block Diagram of Camera Link Base Configuration Instruction Manual SK22368CTOC © 2019-07 E...
  • Page 10 D[0-11] Shading Look Up Output (monochrome cameras) Port A, B, C Conver- Correc- Table Format video R[0-7], G[0-7], B[0-7] Camera Link tion (LUT) (RGB cameras) Select Base Logical Diagram of the Camera Control System Instruction Manual SK22368CTOC © 2019-07 E...

  • Page 11: Control Signals And Timing Diagram

    The SOS can be initiated internally by adjusting the Exposure Time or externally by the grabber board. For The SK22368CTOC camera requires 7778 clock pulses internal control, the camera must be set in the 'Free Run' for a line scan to be read out completely. This corres- mode by using command 'M0'.

  • Page 12: 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 bottom left section Instruction Manual SK22368CTOC © 2019-07 E...

  • Page 13: Set 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 SK22368CTOC © 2019-07 E...

  • Page 14: 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 50 mm/s · (35.04 mm / 60 mm) Scan velocity = 50 mm/s 4.7 µm = 35.04 mm = 60 mm 6.2 kHz Instruction Manual SK22368CTOC © 2019-07 E...

  • Page 15: 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 SK22368CTOC outputs the red (R), green (G) sensitive for the primary colors red (R), green (G) and and blue (B)-information se quentially in one single video blue (B).

  • Page 16: 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 SK22368CTOC © 2019-07 E...

  • Page 17: 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 SK22368CTOC © 2019-07 E...

  • Page 18: White Balance And Shading Correction

    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 Color line signal with balanced RGB curves after Gain Adjustment and Shading Correction Instruction Manual SK22368CTOC © 2019-07 E...
  • Page 19 Instruction Manual SK22368CTOC © 2019-07 E...

  • Page 20: 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 b) RGB filter arrangement c) Typical Spectral Response Instruction Manual SK22368CTOC © 2019-06 E...
  • Page 21 Sensor Information d) Optical/Electrical Characteristics Instruction Manual SK22368CTOC © 2019-06 E...
  • Page 22 Sensor Information e) Circuit Diagram Instruction Manual SK22368CTOC © 2019-06 E...
  • Page 23 Instruction Manual SK22368CTOC © 2019-07 E...

  • Page 24: Glossary

    The worst value is the determining value. In a phased set-up, both are within the same range. Instruction Manual SK22368CTOC © 2019-07 E...
  • Page 25 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 SK22368CTOC © 2019-07 E...
  • Page 26 Instruction Manual SK22368CTOC © 2019-07 E...

  • Page 27: 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: 16.07.2019 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 SK22368CTOC © 2019-07 E...

  • Page 28: Accessories

    Extension rings L-Mount (M39x1/26" Leica) attachment threads M39x1/26" male/female Order Code ZR 10 10 = Length 10 mm 15 = Length 15 mm 20 = Length 20 mm Ø42 f8 L= Length 50 = Length 50 mm Instruction Manual SK22368CTOC © 2019-07 E...

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