Mitsubishi Electric KD Series User Manual page 22

2-2 Principal technology of CIS
【Strength of CIS output】
T: Storing time
I: Intensity
S: Sensitivity
Output strength
【Property of Sensor IC】
strong
Valid area
TM-XJ959A
【CIS output】
CIS output (Vp) is defined below;
【Remark】
1) To keep a quality of the image, Vp is an important factor
so that Light intensity (I) and Storing time (T) have to be
adjusted appropriately.
2) If the intensity of the light source becomes too strong,
CIS output becomes saturated. In order to avoid such
saturation of the output, adjust the illumination's intensity
(illumination-duty) appropriately.
Saturated
area
strong
・ Light intensity
・ Sensitivity
・ Storing time (illuminated time)
Vp ＝ k × I × S ×T
(k: coefficient)
: I
: S
: T
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