參數(shù)資料
型號(hào): ILX585K
廠商: Sony Corporation
英文描述: pixel 】 6line CCD Linear Sensor (Color)
中文描述: 防治荒漠化公約像素】6線線性傳感器(彩色)
文件頁數(shù): 7/20頁
文件大?。?/td> 195K
代理商: ILX585K
7
ILX585K
02.07.30
4. Use below the minimum value of the saturation output voltage.
5. Saturation exposure is defined as follows.
SE =
Where R indicates R
R
, R
G
, R
B
and SE indicates SE
R
, SE
G,
SE
B
.
6. Optical signal accumulated time
τ
int
stands at 4ms.
7. Supply current means the total current of this device.
8. Vos is defined as indicated bellow.
V
OUT
indicates V
OUT-R
, V
OUT-G
, and V
OUT-B
.
9. Random noise is defined on the output waveform with the external clamp and is defined as the standard
deviation (sigma) of the output level difference between two adjacent effective pixels under no illumination
(i.e.dark conditions) calculated by the following procedure.
a) Two adjacent pixels (pixel n and n + 1) in one reading are fixed as measurement points.
b) Each of the output level at video output periods is averaged over 200ns period to get V (n) and V (n + 1).
c) V (n + 1) is subtracted from V (n) to get ¢V.
¢V = Vn |V (n + 1)
d) The standard deviation of ¢V is calculated after procedure b) and c) are repeated 30 times (30 readings).
V
OUT
GND
V
OS
CCD output
Output waveform
(effective pixels
under dark condition)
200ns
pixel (n)
200ns
V
pixel (n +1)
CCD output
V =
|
Vi |
σ
=
1
30
30
(|
Vi |
|
V)
2
Σ
i = 1
1
30
30
e) Procedure b), c) and d) are repeated 10 times to get sigma value.
f)
10 sigma values are averaged.
g)
σ
value calculated using the above procedure is observed
2 times larger than that measured relative to
the ground level. So we specify random noise as follows.
1
σ
σ
=
10
1
i = 1
10
i = 1
σ
j
2
ND
σ=
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ILX718K 制造商:SONY 制造商全稱:Sony Corporation 功能描述:5363-pixel X 3 line CCD Linear Sensor (Color)
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