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Supporting M42 / F mounts
Dimension: 60 60 36
Cost effective
Up to 256 TDI stages
Microscopy
Compact size and design
Dedicated strobe controller (optional)
[Mechanical Dimension in ]
Vieworks Hybrid TDI Camera Lineup
VTDI - M42 Mount](https://image.slidesharecdn.com/vieworkshybridtdiukiva180511-180518160751/85/Vieworks-Hybrid-TDI-Cameras-Technology-Wojciech-Majewski-16-320.jpg)
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Strobe Output Control
Strobe Output Control for Exposure Changing
Output level differs depending on line speed Output level is constant
Image output at motion changes
[Continuous illumination] [Strobe illumination]](https://image.slidesharecdn.com/vieworkshybridtdiukiva180511-180518160751/85/Vieworks-Hybrid-TDI-Cameras-Technology-Wojciech-Majewski-29-320.jpg)
Vieworks - Hybrid TDI Cameras Technology (Wojciech Majewski)
- 1. Hybrid TDI Cameras Technology
- 2. 1/ HYBRID TDI CAMERAS TECHNOLOGY 2/ VIEWORKS TDI CAMERAS 3/ TECHNICAL FEATURES 4/ APPLICATIONS 5/ COMPARISONS Index
- 3. 1/ HYBRID TDI CAMERAS TECHNOLOGY
- 4. Time Delay and Integration (TDI) 4 Sensor design that uses multiple line scan stages (up to 512) Captures an image of a moving object while transferring integrated signal charges synchronously line by line with the objects movement The collected signal increases by a factor equivalent to the number of TDI stages or transfers Sensitivity (TDI Stage) 32 Stages 128 Stages 256 Stages 512 Stages Line Rate 34 KHz 300 KHz Resolution 4k 8k 12k 18k 23k Pixel Size 14 10 7 5 3.5 TDI Sensor Concept
- 5. 5 Time 1 Signal Transfer Object Move Time 2 Time 3 Charge TDI Sensor Concept
- 6. 6 Single Line Image vs 256 TDI Image SNR 5.9 SNR 73.1 16K Line Scan Image 18K 256 Stage TDI Image TDI Sensor Concept
- 7. 7 Built-in ADC Digital Output Higher Noise Lower Power Consumption Faster Speed Accumulating the signal electronically, increasing sensitivity Conventional CMOS TDI Sensor Features of CMOS TDI Linear Sensor
- 8. 8 Noiseless charge transfer & accumulation Features of CCD TDI Linear Sensor Complex additional external circuitry (ADC, H-Driver, Vertical Driver, CCD Amp etc.) High signal-to-noise ratio High power consumption Analog Output Conventional CCD TDI Sensor
- 9. High Speed 9 (Advantage of CCD) High Sensitivity (Advantage of CMOS) + Vieworks Hybrid TDI Hybrid TDI Sensor Technology
- 10. 10 Hybrid TDI Sensor Technology Combine Advantage of CCD and CMOS Out Memory Buffer Transfer Signal CCD Structure + Data Readout CMOS Structure High Speed Digital Output CMOS Structure
- 11. 11 Hybrid TDI Sensor Technology Features of Hybrid TDI Linear Sensor CCD + CMOS Structure Combines a light sensitivity CCD-based TDI pixel array with CMOS readout electronics CCD pixel structure delivers low-noise, high dynamic range CMOS technology enables low-power consumption, fast readouts
- 12. 12 Better Sensitivity Higher Dynamic Range Lower Power Consumption Higher Speed Hybrid TDI Sensor Technology Advantages Combination of best features of CCD and CMOS
- 13. 2/ VIEWORKS TDI CAMERAS
- 14. 14 Vieworks Hybrid TDI Camera Lineup
- 15. 15 M95 mount VT-16K5X-H140 VT-23K3.5X-H100 M42 mount VT-3K7C-E100 VT-3K7C-H100 VT-4K5C-E100 VT-4K5C-H100 VT-6K3.5C-E100 VT-6K3.5C-H100 VT-3K7X-E250 VT-3K7X-H250 VT-4K5X-E200 VT-4K5X-H200 VT-6K3.5X-E160 VT-6K3.5X-H160 VT-4K7C-H120 M72 mount VT-4K14C-H120 VT-9K7C-H80 VT-12K5C-H60 VT-18K3.5C-H40 VT-6K10X-H170 VT-9K7X-H120 VT-9K7X-H250 VT-12K5X-H100 VT-12K5X-H200 VT-18K3.5X-H80 VT-18K3.5X-H140 Vieworks Hybrid TDI Camera Lineup
- 16. 16 Supporting M42 / F mounts Dimension: 60 60 36 Cost effective Up to 256 TDI stages Microscopy Compact size and design Dedicated strobe controller (optional) [Mechanical Dimension in ] Vieworks Hybrid TDI Camera Lineup VTDI - M42 Mount
- 17. 17 M72: 90 90 43 M95: 100 100 42 M72 High Quality & High Performance Up to 256 TDI Stages M95 Vieworks Hybrid TDI Camera Lineup VTDI - M72 & M95 Mount
- 18. 18 Two Images at once High Sensitivity VT-DI Series Dual Imaging Hybrid TDI Vieworks Next Generation TDI
- 19. 19 Dark Field (Specializing for Defect) Bright Field (General) VT- DI Dual Imaging Hybrid TDI Acquiring two different images at once!
- 20. 20 1) Use 2 cameras orOR 2) Inspect 2 times VT- DI Dual Imaging Hybrid TDI If you want to get two different images
- 21. If you use Dual Imaging TDI Acquiring two images at once! 21 Costs Saving Time Reducing Detection Rates Increasing VT- DI Dual Imaging Hybrid TDI
- 23. 23 8/10/12 bit Pixel Format VT Series Technical Features_ Summary Programmable TDI Stage Count (256 /192 /128 / 64 / 32) Advanced PRNU, DSNU Correction Pre-emphasis Output for Camera-Link (10m cable @ 85MHz) Bi-direction Scanning Coax-Express Interface(4 CH, 25Gbps) Area Scan Mode for Camera Alignment Built-in Trigger Sync Converter Built-in Programmable Strobe control X2 Binning(H & V), ROI, Horizontal Flip, LUT Function
- 24. Area Scan mode for camera alignment 24 Area Mode Area Mode Output Image 300% Image
- 25. Correct Encoder Trigger Input 25 Trigger Rescaler Function
- 26. WDR, Gamma, Histogram Preprocessing 26 LUT Function
- 27. Support Multi-Link Functions (1 : 2 output Functions) 27 Euresys DF board Solution: 4 channel bandwidth and Data forwarding When required 2 PCs per 1 Camera for faster processing Multi Link Master PC Slave PC Image Streaming Camera Control Image Streaming
- 28. 28 Strobe Output Control Strobe Output Control for Exposure Changing
- 29. 29 Strobe Output Control Strobe Output Control for Exposure Changing Output level differs depending on line speed Output level is constant Image output at motion changes [Continuous illumination] [Strobe illumination]
- 30. 30 Current Controller High efficiency Fast response speed (1ｲ) No need of shunt resistance Up to 2A DC current (Max. pulse 10A) M42 TDI Line Scan + Strobe Controller + LED Strobe Output Control Strobe Controller Module for M42 TDI
- 31. 31 Supporting Multiple Strobes by Combining SCMs Strobe Output Control Strobe Controller Module for M42 TDI
- 32. Universal LED Strobe Controller 32 Model VLS-PS-40W VLS-PS-150W Current DC (0 2 A) Pulse (0 20 A) DC (0 5A) Pulse (0 25A) Max.Frequency 300 KHz 300 KHz Min.CurrentPulseWidth 1 us 1 us StrobeDelay 0.5 us 0.5 us LEDVoltage Auto (Max 70V) Auto (Max 48V) LEDPower DC 30 W (Pulse 1000W) DC 150 W (Pulse 1000W) Strobe Output Control
- 33. 4/ APPLICATIONS
- 34. 34 Applications where it is desired to record a linear movement Applications which operate under low brightness, requiring high-resolution in-line applications requiring high-speed operation with high sensitivity High-speed imaging for low light applications i.e. fluorescence imaging Semiconductor inspection Electronics manufacturing and inspection Letter and film scanning High-speed scanning for large size samples i.e. flat panel displays Continuous imaging of high-speed moving object i.e. satellite imaging Fast automatic sorting of letters and parcels Glass sorting with glass recycling applications Web Inspections Applications TDI Cameras are useful for
- 35. 35 Applications
- 36. 5/ COMPARISIONS
- 37. 37 Specifications VT-12K Comparison TDI SensorType Hybird (CCD + CMOS) CCD Resolution 12480 256 12000 256 PixelSize 5.0 5.0 5.2 5.2 Responsivity(nJ/) 550 DN (@620 ) 300 DN (@500 ) SaturationCapacity 40 Ke- 24 Ke- DarkNoise 23 e- 13 e- (@ Analog Gain 4) 33 e- DynamicRange 64 57 Max.LineRate 100 90.8 Max.LineRate@2Binning 100 82 TriggerInterface CoaXPress / External LVDS (Camera Control Port) CameraInterface CoaXPress HSLink GrabberCompatibility Euresys, Kaya, Silicon Software, Active Silicon, Matrox Dalsa (Xcelera-HS) PowerConsumption 9 W (PoCXP Compliant No need for external power supplies) 36 W (An external power supply is required) Max.CableLength 40 m (CXP6 2 cables) 10 m (HSLink 1 cable) MechanicalDimension 90 90 38 180 90 92.1 Comparisons of 2 TDI cameras (12K)
- 38. 38 Responsivity (VT-12K vs. others) VT-12K 256 Stage CCD 256 Stage 1 Line 4 Line Wavelength (nm) Responsivity (DN/nJ/cm^2) 380 460 525 640 740 850 940 Responsivity VT-12K has better responsivity at overall wavelength
- 39. 39 Responsivity VT-12K has better responsivity at all the colors 39 Responsivity Responsivity Measures the inputoutput gain of a detector system In the specific case of a photodetector, responsivity measures the electrical output per optical input Comparison TDI
- 40. 40 Comparison TDI Shot Noise VT-12K has less shot noise
- 41. 41 * Test Condition: 5500K White Lighting / 8-bit pixel format / 200 target level Image Model Comparison TDI Standard Deviation 1.6 DN 2.0 DN Random Noise VTDI has less random noise, getting better std. deviation
- 42. 42 Comparison TDI Random Noise VT-12K5X shows the less standard deviation than compared camera (i.e VT-12K5X has better random noise characteristics) Histogram Distribution Comparison
- 43. 43 Image Model Comparison TDI Standard Deviation 13 e 30 e 1.24 DN 2.8 DN * Test Conditions: 10x (20 dB) Gain / Dark Condition Dark Noise VT-12K has about 2 times less dark noise
- 44. 44 Image Model Comparison TDI Standard Deviation 2.5 DN 3.7 DN * Test Conditions: 10x Gain / 120 Target Grey Level Comparing Images VTDI 12K vs Comparison TDI
- 45. 45 Comparing Images Single line scan vs 256 TDI line scan
- 46. 46 Comparing Images Dual line scan vs 128 TDI line scan
- 47. You can get advantages from VTDI such as 47 Low power consumption (25% compared to CCD TDI cameras) Faster line rate and higher sensitivity Higher SNR output (200:1) Supporting longer cable distance with CoaXpress interface Compact design Easy to use and reliable correction features Consistent and Superior Image Quality No tap mismatch issues typically occurring in the CCD imaging sensors Trigger Rescaler Strobe output mode Lookup Table (Knee Control) PRNU Auto Target Level You can use unique features of VTDI such as Advantages and Unique features of VTDI
- 48. 48 Vieworks Hybrid TDI Cameras
- 49. Thank You Hybrid TDI Cameras Technology