The C10000-801 TDI camera is useful for a wide range of imaging applications requiring high speed operation with high sensitivity simultaneously. TDI is a special image acquisition method that has been used extensively in machine vision applications for industrial inspection. TDI imaging is appropriate for applications where it is desired to record a linear process over time, or where the aspect ratio of the subject being imaged is significantly asymmetric. TDI is particularly useful for low light level scanning applications for which a typical line scan camera can not make a useful image. Also, frame readout mode is available for easy focusing.
FEATURES
● High resolution / high sensitivity
● Line rate up to 50 kHz
● High speed imaging combined with high sensitivity and low noise
● Great spectral response for UV-NIR with back thinned CCD
● 100× anti-blooming with lateral overflow drain
● Dynamic range of 1600 : 1
● 12 bit / 8 bit selectable A/D converter
● Bidirectional scanning operation
● Frame readout mode for easy focusing
● Real time shading correction with internal DSP
APPLICATIONS
● High speed imaging for low light applications
i.e. fluorescence imaging
● Electronics manufacturing and inspection
● Semiconductor inspection
● High speed scanning for a large size sample
i.e. flat panel displays
OPERATING PRINCIPLE OF TDI
TDI (Time Delay Integration):
Time Delay Integration is a scanning technology in which a frame transfer device produces a continuous video image of a moving
object by means of a stack of linear arrays aligned with and synchronized to the motion of the object to be imaged in such a way
that, as the image moves from one line to the next, the integrated charge moves along with it, providing higher resolution at lower
light levels than is possible with a line-scan camera.
SPECIFICATIONS
Type number |
C10000-801 |
Pixel number |
2048 (H) × 128 (V) |
Device structure |
Back thinned type |
Cell size |
12 μm(H) × 12 μm(V) |
Effective area
|
24.58 mm(H) × 1.536 mm(V) |
Readout mode |
TDI readout mode or frame readout mode*1 |
TDI transfer direction |
Bidirectional transfer
|
TDI output channel |
4 TAP (512 × 4) |
Anti-blooming |
Lateral overflow drain (100×) |
TDI pixel clock rate |
30 MHz |
TDI line rate |
0.45 kHz to 50 kHz |
TDI line rate control |
Internal setting by serial command*2 / External trigger |
Full-well capacity (typ.) |
80,000 electrons |
Readout noise (typ.) |
50 electrons rms |
Dynamic range (typ.) |
1600:1
|
Binning |
2 × 2, 4 × 4 |
Analog enhancement gain |
1 time to 5 times (16 steps) |
A/D converter |
12 bit / 8 bit *3 |
Image processing |
Real-time shading correction |
Interface |
Base Configuration |
Camera control |
Serial control in Camera Link |
Camera output clock |
60 MHz |
Camera output channel |
2 TAP (1024 × 2) |
Camera Link connector |
Mini-Camera Link (SDR) × 1 |
Lens mount |
F-mount |
Power requirements |
AC100 V to AC240 V, 50 Hz/60 Hz |
Power consumption |
Approx. 55 VA |
Ambient storage temperature |
-10 °C to +50 °C |
Ambient operating temperature |
0 °C to +40 °C |
Ambient operating humidity |
70 % max. (with no condensation) |
* 1 Frame readout mode is useful for easy focusing, but it is not suitable for measurement. Please consult with oursales office for details.
* 2 Internal TDI line rate is set by 33 ns step.
* 3 Selectable by serial command
SPECTRAL RESPONSE
TDI SENSOR STRUCTURE