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参数资料
| 型号： | ICX258AK |
| 厂商： | Sony Corporation |
| 英文描述： | Diagonal 6mm (Type 1/3) CCD Image Sensor for NTSC Color Video Cameras(对角线式、6毫米(1/3型)CCD图像传感器（用于NTSC彩色摄像机）) |
| 中文描述： | 对角6毫米用于NTSC彩色摄像机（类型1 / 3）CCD图像传感器（对角线式，6毫米（1 / 3型）防治荒漠化公约图像传感器（用于NTSC制式彩色摄像机）） |
| 文件页数： | 11/18页 |
| 文件大小： | 194K |
| 代理商： | ICX258AK |
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ICX258AK
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
Strobe light
timing
Output
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相关代理商/技术参数 |
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| 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: |
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| ICX262 | 制造商:SONY 制造商全称:Sony Corporation 功能描述:Timing Generator and Signal Processor for Frame Readout CCD Image Sensor |
| ICX262AQ | 制造商:SONY 制造商全称:Sony Corporation 功能描述:Diagonal 8.933mm (Type 1/1.8) Frame Readout CCD Image Sensor with Square Pixel for Color Cameras |
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