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參數(shù)資料
| 型號： | C7921CA-09 |
| 廠商： | Hamamatsu Photonics |
| 英文描述： | High resolution and high frame rate |
| 中文描述： | 高分辨率，高幀頻 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 127K |
| 代理商： | C7921CA-09 |
Flat panel sensor C7921CA-09 is a digital X-ray image sensor newly developed as key devices for non-destructive inspection, biochemical
imaging, X-ray microscopy and other real-time X-ray imaging applications requiring high resolution and high image quality.
Features
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Non-destructive inspection
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Digital X-ray photography
Applications
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High quality image: 1056 × 1056 pixels
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Pixel size: 50 × 50 μm
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Flat panel structure without image distortion
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Digital output (12 bits)
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High-speed imaging:
4 frames/s (single binning)
16 frames/s (4 × 4 binning)
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Wide dynamic range
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High cost performance
I M A G E S E N S O R
Flat panel sensor
C7921CA-09
High resolution and high frame rate
PRELIMINARY DATA
Jan. 2007
AMP ARRAY No. 1
TIMING
PULSE
GENERATOR
OSCILLATOR
ExtTrgGrb
Vsync
Hsync
Pclk
PIXEL NUMBER
1
2
A/D
IntExt
BINNING
(bin0, bin1)
EXTERNAL POWER SUPPLY
A.vdd, D.vdd (not attached)
AMP ARRAY No. 8
PHOTODIODE
ARRAY
Note: Signals are read out in order of pixel number.
BUFFER
AMP
BUFFER
AMP
PROCESSING
AMP
PROCESSING
AMP
1115136
1115135
1056
1055
2112
2111
1057
SCINTILLATOR
(52.8
×
52.8 mm)
BIAS
GENERATOR
ExtTrgLemo
FIFO
A/D
FIFO
VIDEO OUTPUT
(12 BIT DIGITAL)
KACCC0358EA
1
I
Block diagram
C7921CA-09 is a lightweight and compact flat panel sensor consisting of a sensor board and a control board. The sensor board
also has 8 charge-sensitive amplifier arrays each having 132 ch amplifiers with a horizontal shift register. Analog video signals
are amplified as the charge on each video line by 1056 ch charge amplifiers with CDS (Correlated Double Sampling) circuits
added, and are output each of 8 amplifier arrays. The control board converts the analog video signal into a 12-bit digital signal and
outputs it to an external frame grabber through the 12-bit parallel port.
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