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参数资料
| 型号： | ICX255AK |
| 厂商： | Sony Corporation |
| 英文描述： | Diagonal 6mm (Type 1/3) CCD Image Sensor for PAL Color Video Cameras |
| 中文描述： | 对角线6毫米（类型1 / 3）CCD图像传感器对于PAL彩色视频摄像机 |
| 文件页数： | 11/18页 |
| 文件大小： | 197K |
| 代理商： | ICX255AK |
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ICX255AK
7. Dark signal
Measure the average value of the Y signal output (Ydt [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.
8. Dark signal shading
After measuring 7, measure the maximum (Ydmax [mV]) and minimum (Ydmin [mV]) values of the Y signal
output and substitute the values into the following formula.
Ydt = Ydmax – Ydmin [mV]
9. Flicker
1) Fy
Set to standard imaging condition
II
. Adjust the luminous intensity so that the average value of the Y signal
output is 200mV, and then measure the difference in the signal level between fields (
Yf [mV]). Then
substitute the value into the following formula.
Fy = (
Yf/200)
×
100 [%]
2) Fcr, Fcb
Set to standard imaging condition
II
. Adjust the luminous intensity so that the average value of the Y signal
output is 200mV, insert an R or B filter, and then measure both the difference in the signal level between
fields of the chroma signal (
Cr,
Cb) as well as the average value of the chroma signal output (CAr, CAb).
Substitute the values into the following formula.
Fci = (
Ci/CAi)
×
100 [%] (i = r, b)
10. Line crawls
Set to standard imaging condition
II
. Adjust the luminous intensity so that the average value of the Y signal
output is 200mV, and then insert a white subject and R, G, and B filters and measure the difference
between Y signal lines for the same field (
Ylw,
Ylr,
Ylg,
Ylb [mV]). Substitute the values into the
following formula.
Lci = (
Yli/200)
×
100 [%] (i = w, r, g, b)
11. Lag
Adjust the Y signal output value generated by strobe light to 200mV. After setting the strobe light so that it
strobes with the following timing, measure the residual signal (Ylag). Substitute the value into the following
formula.
Lag = (Ylag/200)
×
100 [%]
Ylag (lag)
Y signal output 200mV
Light
FLD
V1
Output
Strobe light
timing
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| ICX255AL | Diagonal 6mm (Type 1/3) CCD Image Sensor for CCIR B/W Video Cameras |
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| ICX258AL | Diagonal 6mm (Type 1/3) CCD Image Sensor for EIA B/W Video Cameras(对角线式、6毫米(1/3型)CCD图像传感器（用于EIA黑白摄像机）) |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICX255AL | 制造商:SONY 制造商全称:Sony Corporation 功能描述:Diagonal 6mm (Type 1/3) CCD Image Sensor for CCIR B/W Video Cameras |
| ICX258AK | 制造商:SONY 制造商全称:Sony Corporation 功能描述:Diagonal 6mm (Type 1/3) CCD Image Sensor for NTSC Color Video Cameras |
| ICX258AL | 制造商:SONY 制造商全称:Sony Corporation 功能描述:Diagonal 6mm (Type 1/3) CCD Image Sensor for EIA B/W Video Cameras |
| ICX259AK | 制造商:Sony Batteries 功能描述: |
| ICX259AL | 制造商:SONY 制造商全称:Sony Corporation 功能描述:Diagonal 6mm (Type 1/3) CCD Image Sensor for CCIR B/W Video Cameras |
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