VRA53801-R.3609.A
- A36 ･ -
LS-50
2) Illumination irregularity
・Select "Run" on the main menu and choose "Illumination Irregularity" from the pulldown menu.
・Check if there is no problem with R, G, B,I waveforms.
*Inspection result on Illumination irregularity
In the above screen, the CCD sensor addresses are allocated on the horizontal axis. If foreign matter such as dust
enters between the LED illuminator and CCD sensor, the waveform of the address shifts signicantly downward, so
dust, etc, can be recognized by visual check. Illumination irregularity: Standard 42% or less.
In case of NG, clean the optical system.
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