C9252DK-14 Datasheet, PDF (3/9 Pages) Hamamatsu Corporation – Flat panel sensor Large area with tiling construction, high-speed frame rate

Flat panel sensor C9252DK-14
s Specification of partial scan mode (Typ. Ta=25 °C, A.vdd= 5.0 V, D.vdd= 5.0 V)
Parameter
Symbol
Value
Pixel size
-
100 × 100
Number of active pixels *⁷
-
2432 × 100
Partial frame speed
-
146
Noise (rms)
N (rms)
1300
Saturation charge
Csat
4.2
Sensitivity *⁸
-
1500
Dynamic range
-
3200
Resolution
Reso
4.5
*7: The position of the active area under the partial scan mode is described in dimensional outline
*8: 80 kVp, acrylic filter 170 mm
Note: X-ray energy range is from 20 k to 90 kVp.
Unit
µm
pixels
frames/s
electrons
M electrons
LSB/mR
-
line pairs/mm
s Timing chart
To acquire images through an image grabber board, write parameters in the software program or parameter file by referring to
the following timing chart and description.
1 FRAME
Vsync+ (GRABBER)
Hsync+ (GRABBER)
1st ROW
2nd ROW
He
LAST ROW
DUMMY LINES
1st ROW
2nd ROW
All pulses are counted in the
“High” period of Hsync+
ENLARGED VIEW
Vsync+ (GRABBER)
Hsync+ (GRABBER)
Phe
Pclk+ (GRABBER)
1st ROW
2nd ROW
Pg Phe Phd Phe Phd
All pulses are counted at the riging edge of Pclk+.
The effective video output is only included in the “Phe” period.
Hsync+ are output continuously while Vsync+ is low.
Parameter
Whole scan
Port A, Port B
Dummy line
8
He
Effective line
616
Dummy line
0
Dummy pixel
16
Phe
Effective pixel
608
Dummy pixel
0
Phd
576
Pg
80
Note: “He” is the Hsync count. “Phe”, “Phd” and “Pg” are the Pclk count.
Partial scan
Port A, Port B
0
100
0
32
1216
0
172
80
KACCC0361EB
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