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Image Kiosk™ TT8870 Programming Guide
To read the three rows below, you would use the template command
"OCRTMP"ddddddddrllllllllrlllldddd".
12345678
ABCDEFGH
ABCD1234.
OCR Check Character
You may want to print and verify a check character in order to enhance the
security of your OCR application. The TT8870 can be programmed for almost
any type of check character. A number of presets are provided for common
check character uses (e.g., modulo 10 and modulo 36).
Scan the
OCR Modulo 10
or
OCR Modulo 36
Check Character
bar code to
specify the type of check character used in the OCR strings you’re scanning.
The imager will then only read OCR character strings with a valid check
character. The TT8870 transmits the OCR data without the check character
data. You must specify the location of the check character in the template with
a
c
.
Example:
You need to read any combination of seven digits, with a modulo 10
check character in the eighth position. The template would be:
dddddddc
To create this template, you would scan the
Modulo 10 Check Character
symbol. Then scan the
Enter OCR Template
symbol, and scan the
d
from
the
seven times, and scan the
c
once. Scan
Save
OCR Template
(
). This template will let you read any combination
of six digits with a correct check character after. (If the check character is
invalid, the imager will issue an error beep.) For example, the following string
could be scanned:
01234569
and the output would be: 0123456
OCR Modulo 10 Check Character
Scan this symbol to program the OCR template for a simple modulo 10
checksum of the digits 0 through 9.
OCR Modulo 10 Check Character
Summary of Contents for Adaptus Image Kiosk TT8870
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