VRA53801-R.3609.A
- R3 ・ -
LS-50
・
Diagonal line feeding accuracy:
Between adjacent pixels
1 pixel or less for any adjacent pixels in the sub-scanning direction
Small area
4 pixels or less within any continuous 210 lines in the sub-scanning direction
・
Repeating accuracy:
1 pixel or less
4. Image quality performance 1
・
Total resolving power (MTF):
RGB-color
MTF of 35 lines/mm chart area should be 20% or more
IR-color
MTF of 17.5 line/mm chart area should be 20% or more
・
Color registration:
Among RGB
1 pixel or less
IR-color
Scanning misalignment from RGB image should be 4 pixels or less
・
Flare:
Data spread in black-and-white boundary areas should be 3.92% (10/255 LSB) or less
・
Ghost (image):
Data spread in black areas should be 3.92% (10/255 LSB) or less
・
Color reproduction:
Positive film
Average ΔE of 24 patches should be 6 or less
ΔE of each patch should be 12 or less
Negative film
Average ΔE of 24 patches should be 8 or less
ΔE of each patch should be 20 or less; ΔE of No.19-23 should be 15 or less
Summary of Contents for COOLSCAN V ED
Page 77: ...VRA53801 R 3609 A ー E3 LS 50 ー メイン基板 1 Main PCB 1 ...
Page 78: ...VRA53801 R 3609 A ー E4 LS 50 ー メイン基板 2 Main PCB 2 ...
Page 79: ...VRA53801 R 3609 A ー E5 LS 50 ー メイン基板 3 Main PCB 3 ...
Page 80: ...VRA53801 R 3609 A ー E6 LS 50 ー メイン基板 4 Main PCB 4 ...
Page 81: ...VRA53801 R 3609 A ー E7 LS 50 ー メイン基板 5 Main PCB 5 ...