參數(shù)資料
型號: ICX099AL
廠商: Sony Corporation
英文描述: 1/2-inch Progressive Scan CCD Image Sensor with Square Pixel for B/W Cameras
中文描述: 防治荒漠化公約2英寸逐行掃描方形像素的圖像傳感器/黑白攝像機
文件頁數(shù): 10/21頁
文件大?。?/td> 302K
代理商: ICX099AL
ICX099AL
– 10 –
Measurement conditions
1) In the following measurements, the device drive conditions are at the typical values of the bias and clock
voltage conditions.
2) In the following measurements, spot blemishes are excluded and, unless otherwise specified, the optical
black level (OB) is used as the reference for the signal output, which is taken as the value measured at
point [
B] of the measurement system.
Definition of standard imaging conditions
1) Standard imaging condition
I
:
Use a pattern box (luminance : 706cd/m
2
, color temperature of 3200K halogen source) as a subject.
(pattern for evaluation is not applicable.) Use a testing standard lens with CM500S (t = 1.0mm) as an IR cut
filter and image at F8. The luminous intensity to the sensor receiving surface at this point is defined as the
standard sensitivity testing luminous intensity.
2) Standard imaging condition
II
:
Image a light source (color temperature of 3200K) with a uniformity of brightness within 2% at all angles.
Use a testing standard lens with CM500S (t = 1.0mm) as an IR cut filter. The luminous intensity is adjusted
to the value indicated in each testing item by the lens diaphragm.
1. Sensitivity
Set to standard imaging condition
I
. After selecting the electronic shutter mode with a shutter speed of
1/250s, measure the signal output (V
S
) at the center of the screen, and substitute the value into the
following formula.
S = V
S
×
[mV]
2. Saturation signal
Set to standard imaging condition
II
. After adjusting the luminous intensity to 10 times the intensity with the
average value of the signal output, 150mV, measure the minimum value of the signal output.
3. Smear
Set to standard imaging condition
II
. With the lens diaphragm at F5.6 to F8, first adjust the luminous
intensity to 500 times the intensity with the average value of the signal output, 150mV. Then after the
readout clock is stopped and the charge drain is executed by the electronic shutter at the respective H
blankings, measure the maximum value (Vsm [mV]) of the signal output and substitute the value into the
following formula.
Sm =
×
×
×
100 [%] (1/10V method conversion value)
4. Video signal shading
Set to standard imaging condition
II
. With the lens diaphragm at F5.6 to F8, adjust the luminous intensity
so that the average value of the signal output is 150mV. Then measure the maximum (Vmax [mV]) and
minimum (Vmin [mV]) values of the signal output and substitute the values into the following formula.
SH = (Vmax – Vmin)/150
×
100 [%]
5. Dark signal
Measure the average value of the signal output (Vdt [mV]) with the device ambient temperature 60°C and
the device in the light-obstructed state, using the horizontal idle transfer level as a reference.
250
30
Vsm
150
1
500
1
10
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