1-5 Scanning Specifications
1-15
■Inclination of a Barcode and the angle with which it can be read
The following are the three kinds of a Barcode inclination
SKEW
PITCH
TILT
TILT
PITCH
SKEW
●Skew
Scanning is possible up t o 50°perpendicular to the upper and lower sides of a Barcode.
¹°ā
µ°ā
øā
µ°ā
The range of
±
8
º
around a vertical line from the front face of a bar code
is the
“
Dead Zone
”
caused by the specular reflection; poor or erroneous
scanning or other negative effects may occur within this range. In par-
ticular, special care is required when scanning barcodes with high
surface reflection. When scanning such a barcode, you can avoid a
scanning error by changing the scanning angle, changing the material
of the barcode label and some other measures. Change the angle if you
cannot read the barcode and scan it again.
●Pitch
Scanning is possible up to 35° perpendicular to the right and left of a Barcode.
¹°ɨ
³µɨ
³µɨ
Содержание GTX-100
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Страница 24: ...Chapter 1 1 Hardware ...
Страница 52: ...Chapter 2 2 Software ...
Страница 56: ...Chapter 3 3 System menu ...
Страница 150: ...Chapter 4 4 FAQ Frequently Asked Questions ...
Страница 156: ...Appendix A 5 System Menu Factory Settings List ...
Страница 160: ...Appendix B 6 Sample Barcode ...
Страница 166: ...7 Index ...