Nikon Super CoolScan 9000ED Repair Manual page 67

3. Scanning
・Scanning misalignment:
Body only (except adapters)
Main scannig direction: ± 0.2 mm or less ・Sub-scanning direction: ± 0.4 mm or less
When the body and holder are used (except the turning holder)
Main scannig direction: ± 0.4 mm or less ・Sub-scanning direction: ± 0.6 mm or less
When the turning holer is used
Main scannig direction: ± 0.5 mm or less ・Sub-scanning direction: ± 0.7 mm or less
・Trimming misalignment:
1 pixel or less in the preview screen
・Main scanning magnification:
± 0.2 % or less
・Horizontal to vertical ratio (Aspect ratio):
± 2 % or less
・Main/sub-scan perpendicularity:
90° ± 0.2°
・Sub-scan parallelism:
Total area
3 pixels or less
Between adjacent pixels
0.6 pixel or less
Small area
1 pixel or less within any continuous 200 lines in the sub-scanning direction.
・Diagonal line feeding accuracy:
Between adjacent pixels
0.8 pixel or less
Small area
1.7 pixels or less within any continuous 200 lines in the sub-scanning direction.
・Repeating accuracy:
Misalignment caused when main-scanning and preview scanning are repeated should be 1 pixel or less.
- R2 ･ -
LS-9000
VRA51701-R.3607.A