Nikon COOLSCAN V ED - How to use Inspection Software; Software overview and preparation

VRA53801-R.3609.A
- A29 ･ -
LS-50
How to use Inspection Software
1. Purpose
This software is used when LS-5000ED is disassembled or its parts are replaced or inspections are made.
2. Preparation (tools required)
・DOS/V PC
・Inspection chart for （J61187）
・Positive lm chart（J61189）; Insert this into MA-21
・IR pass lter (J63088）; Insert this into MA-21
・Inspection software (J65050A: Japanese, J65050B: English)
【Hardware requirements】
・Windows2000
・Japanese/English OS
・CPU Pentium Ⅲ 700MHz or more
・RAM 256MB or more
3. Inspection details
1) Initialization
・Check the rmware version.
2) Illumination irregularity
・Check for the raw data of the CCD with shading OFF in the standard range.
3) Shading
・Check for the read-in data of the CCD waveform with shading ON in the standard range.
4) Noise inspection
・By performing prescanning operation, check if the operating sound has no problem.
5) Mechanical precision
・ Scanning position accuracy
Get the central position (average values of x, y) of each alignment mark at 4 positions, then comparing them with set
values, check the deviation of image scanning position (shading).