Mitsubishi Electric KD Series User Manual page 29
Contact image sensor (cis)
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Also See for KD Series:
- User manual (118 pages) ,
- User manual (96 pages) ,
- User manual (92 pages)
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【MTF variation of scan direction】
Variation of MTF value (KD6R367CX：L1)
102%
101%
100%
99%
98%
0
Distortion ratio of (KD6R807CX：L3)
TM-XH719C
2-3 Definition
No. of Sensor IC
200
400
600
Scan direction (mm）
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The graph on the left shows a property of resolution uniformity in
the scanning direction of KD6R367CX. Each dot on this Graph
shows MTF value of each sensor chip in a CIS.
1. MTF value variation in the scanning direction
The graph on the upper left shows an example of MTF values of
each sensor ICs. This shows that this CIS has uniform resolution
in whole scanning width.
2. Distortion
The graph on the lower left shows an example of distortion values
in 1
pixel of each sensor ICs, which are calculated by
st
measurement value of each pixel after assemble ( n = 5).
Distortion(%)
= Measured distance* / Designed distance* ×100
*Measured distance: a distance between the first pixel and the
measured pixel.
*Designed distance: an ideal distance between the first pixel and
the designed pixel.
800
This data shows that this CIS has extremely less distortion in
whole scanning width.
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