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SK2048U3TDI
TDI Line Scan Camera
96x 2048 pixels, 13 µm x 13 µm, 100 / 50 MHz pixel frequency
Instruction Manual
10.2014
Sample Configuration
1
CCD line scan camera
SK2048U3TDI
mounted with
2
Clamping claws SK5102
3
Mounting bracket SK5105
4
Photo lens Nikon AF1.4/50, M40 x 0.75 thread,
with locking bridge for fixing focus and aperture
setting
Read the manual carefully before the initial start-up. For the content table refer to page 3.
The producer reserves the right to change the herein described specifications in case of technical advance of the product.
Kieler Str. 212, 22525 Hamburg, Germany
Tel: +49 40 85 39 97- 0
Fax: +49 40 85 39 97-79
•
•
USB
3.0
• Robust cable connections
• Hot-pluggable
• Perfect for movable setups
Multiple
exposure of
a moving
object
Time
charge transfer
Delay and
Integration
Technology
1
2
3
4
info@SuKHamburg.de
www.SuKHamburg.de
•
•
TDI-Sensor
Lens
Object
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Summary of Contents for Schäfter+Kirchhoff SK2048U3TDI
- Page 1 SK2048U3TDI • Robust cable connections TDI Line Scan Camera • Hot-pluggable • Perfect for movable setups 96x 2048 pixels, 13 µm x 13 µm, 100 / 50 MHz pixel frequency Multiple exposure of Instruction Manual a moving object 10.2014 Time...
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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 da- mage to the eyes or skin. Do not look directly into the light beam! © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... -
Page 3: Table Of Contents
1.1 Intended Purpose and Overview ....................4 1.2 System Setup at a Glance ......................5 1.3 Computer System Requirements ....................6 1.4 SK2048U3TDI Line Scan Camera - Specifications ..............6 2 Installation and Setup ....................7 2.1 Mechanical Installation: Mounting Options and Dimensions ............. 7 2.2 Electrical Installation: Connections and I/O Signals .............. -
Page 4: Introduction
The SK USB 3.0 line scan camera series is designed for a wide range of vision and inspection applications in industrial and scientific environments. The SK2048U3TDI is lightly portable and the robustly attached dedicated connections enable external synchronization of the camera and the output of data to the USB 3.0 port of the computer. -
Page 5: System Setup At A Glance
1 Introduction 1.2 System Setup at a Glance red: SK2048U3TDI scope of delivery blue: accessories for minimum system configuration black: optional accessories For accessory order details see Accessories and Spare Parts, page 26 USB cable Computer Combined Synchronization and Power Cable... -
Page 6: Computer System Requirements
USB 3.0 interface. With a USB 2.0 interface, there are performance limitations, see footer *. • High-performance video card, PCIe bus • Operating System Windows 7 (64 or 32-bit) • CD/DVD drive for software installation 1.4 SK2048U3TDI Line Scan Camera - Specifications Sensor category CCD TDI Sensor Sensor type CCD525 Pixel number 96x 2048 Pixel size (width x height) 13 x 13 µm... -
Page 7: Installation And Setup
Set of 4 pcs. clamping claws incl. screws Hex socket head screw DIN 912–M3 x 12 Mounting system SK5105-2 for cameras with a tube extension > 52 mm 31.5 25 10 Ø4.3 © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... -
Page 8: Electrical Installation: Connections And I/O Signals
2.2 Electrical Installation: Connections and I/O Signals • For the SK2048U3TDI USB 3.0 line scan camera data transfer and camera control is provded by the USB 3.0 interface. The operating power has to be supplied by an external source into socket 2 because the power consumption of this camera exceeds the 4.5 Watt limit of the USB 3.0 specification. -
Page 9: Software Installation
USB 2.0 connector or from an unsuitable the connected line scan camera. If necessary shut cable. down the program, disconnect the camera and wait © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... -
Page 10: Camera Control And Performing A Scan
Start the SkLineScan program. The SkLineScan program recog nizes the connected line scan cameras automatically. • If the SK2048U3TDI camera is identified correctly • The most common functions of the line scan camera confirm with "OK". The "Signal window" graphicaly can be controlled by dialog boxes. -
Page 11: Basic Visualization Of The Sensor Output
The signal window can be split horizontally into two sections. Use the split handle at the top of the vertical scroll bar and afterwards arrange the frames with the zoom buttons in the toolbar. Split signal window. The upper frame shows a magnified section of the lower frame. © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... -
Page 12: Adjustments For Optimum Scan Results
Optimum focus: dark-bright transitions are sharp Out of focus: edges are indistinct, signal peaks edged, highly modulated signal peaks with high blurred with low density modulation frequency density variations © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... -
Page 13: Sensor Alignment
Gain slider 1. Adjust channel 1 zero level and minimize diffe- rence between channels using Offset slider Offset and gain adjustment for more than one gain/offset channel © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... -
Page 14: Shading Correction
SCM of the camera. If the load process completes then the Shading Correction is active. After shading correction, the line scan signal has a homogeneous intensity at 255 (8 bit, Maximum 100%) © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... -
Page 15: Integration Time
4, to 95% of the available scale. • For synchronization settings see Synchronization of the Imaging Procedure and the Object Scan Velocity, p. 16. © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... -
Page 16: Synchronization Of The Imaging Procedure And The Object Scan Velocity
Pixel width = 13 µm 800 mm/s · (26.6 mm / 40 mm) Object scan velocity = 800 mm/s 13 µm = 26.6 mm 40.9 kHz = 40 mm © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... - Page 17 Each single line scan is triggered by the falling edge of a TTL signal supplied to LINE SYNC A input. The SK2048U3TDI line scan camera facilitates advanced synchronization control by a second trigger input LINE SYNC B. For a detailed description see 4.2 Advanced Synchronization Control, p. 20...
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Page 18: Advanced Sklinescan Software Functions
Gain/Offset Control dialog: Camera Control input and output in the right section © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... -
Page 19: Set Commands
Request Commands Ga4: yyyyy I11<CR> returns gain 4 Request Return Description I12<CR> Of3: yyyyy returns offset 3 K<CR> SK2048U3TDI returns SK type number I13<CR> Of4: yyyyy returns offset 4 R<CR> Rev1.08 returns revision number I19<CR> Tab: yyyyy returns video channels S<CR>... -
Page 20: Advanced Synchronization Control
D6 = LINE SYNC A xxxxxx11 internal line counter (bit 7 ... 0) D5 = LINE SYNC B D4 ... D0 = line counter (bit 12 ... 8) © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... -
Page 21: Example Timing Diagrams Of Advanced Synchronization Control
Sync Control Register: '11100xxx'b • Trigger on 4 edges of SyncA and SyncB • direction detection = on • hysteresis = 4 Sync Control Register: '11101xxx'b machine holdup oscillation © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... - Page 22 © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg...
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Page 23: Sensor Information
5 Sensor Information 5 Sensor Information Manufacturer: Fairchild Imaging Type: CCD525 Data source: CCD525 Time Delay Integration Line Scan Sensor Rev A Block Diagram Performance Specifications © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... - Page 24 © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg...
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Page 25: Glossary
line frequency Pixel frequency The pixel frequency for an individual sensor is the rate of charge transfer from pixel to pixel and its ultimate conversion into a signal. © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... - Page 26 © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg...
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Page 27: Ce-Conformity
Schäfter + Kirchhoff GmbH Kieler Straße 212 22525 Hamburg Germany Tel. +49 40 853 997-0 +49 40 853 997-10 Email info@SuKHamburg.de Internet www.SuKHamburg.de © 2014 Schäfter + Kirchhoff GmbH © 2014 SK2048U3TDI Instruction Manual (10.2014) Schäfter + Kirchhoff GmbH • Hamburg... -
Page 28: Accessories And Spare Parts
Accessories and Spare Parts Mounting bracket SK5105 Order Code Warp-resistant construction for mounting the line scan camera Clamp set SK5102 Order Code to lock the line scan camera in a desired position (set of 4) Mounting console SK5105-2 Order Code for indirect mounting of the line scan camera via the extension tube, suitable for an extension tube larger than 50 mm, for example with a macro lens.
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