ImageWare Bookeye 3, Инструкция по установке и сборке

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Glass Plate Setup and Assembly Manual Page 21
B.2 Mandatory Optical Adjustments
When the device is set up for the first time, moved to a different location, cleaned,
serviced or after a software update; some adjustments have to be performed to guarantee
maximum scanning quality and accuracy.
Access to these functions is possible only through the login level “Poweruser”, default
password “Poweruser”. The person with access to this level can change the password
and thereby restrict access to normal operators.
The following functions use special test targets that were supplied with the scanner. Do
not try to perform any of these adjustments without the proper test targets.
The Bookeye
®
3 scanner is delivered with the two following test targets:
— The Line Reference Target LRT-BE3-x
— White Reference Target 110x670
Please ensure that adjustments are made following the sequence below.
1. Execute the Autofocus function to establish a basic reference for the focus
motor. This function should also be invoked any time the scanner seems to be out
of focus.
2. The next step is the White Balance function. This calibrates the scanner’s CCD
and optics relative to the lamp light and the remaining ambient light. This function
should be invoked if the brightness seems to have shifted, the ambient light
situation has changed significantly or the images have horizontal stripes on them.