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參數(shù)資料
| 型號(hào)： | LC9998G |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | CONV DC-DC 48V IN 5/3.3V OUT 40W |
| 中文描述： | 1 / 5光學(xué)尺寸PAL色彩固態(tài)圖像傳感器 |
| 文件頁(yè)數(shù)： | 7/11頁(yè) |
| 文件大?。?/td> | 140K |
| 代理商： | LC9998G |
4. Smear
Place a 1/10 V chart in front of the halogen light source as shown in the figure and image that chart.
Adjust the amount of light entering the CCD with ND filters so that the CCD output signal at point A becomes
250 mV.
Remove the ND filter(s) and measure the output value of the CCD output signal from the first line (point B).
SM =
×
100 [%]
VB:
TND: The ND filter transmissivity
The amount of smear at point B [mV]
Figure 5
5. Dark Signal
Completely block all light from falling on the CCD element surface and measure the CCD output signal at the center
of the image.
Here, do not measure the difference between this signal and the optical black section level, but rather measure the
difference between this signal and the no signal level that has no pixel information. (See Figure 6.)
Figure 6 Structure of a Single Horizontal Period
VB · TND
250
No.5219-7/11
LC9998G
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