ID Tech 70 - Manual (Page 12)

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Industrial 2 of 5 Settings:
Enable/Disable Industrial 2 of 5
If enabled, Industrial 2 of 5 symbology will be read, subject to the
reading restrictions specified by this set of options. If disabled, the data
from the symbology will be disregarded.
F3A for Industrial 2 of 5 Enable
F3B for Industrial 2 of 5 Disable
Fixed Length
Industrial 2 of 5 symbols are commonly printed in a fixed format contain-
ing a fixed number of characters. If this option is ON, the first Inter-
leaved 2 of 5 symbol scanned after power up will set the length of any
other symbols scanned afterwards. If the succeeding scans do not
match the length of the first scan, the scan is rejected by the reader.
Power must be reset before an Interleaved 2 of 5 symbol of a different
length will be accepted.
F3C to Turn Off Fixed Length
F3D to Turn On Fixed Length
Check Digit
When Check Digit is selected, the reader takes the last character in the
decoded data stream as a check digit. It then calculates the correct
check digit for the remaining data and compares it to the last data
character. If it is the same, the data is accepted. If not, the data is
rejected. With the Calculate and Send Check Digit option, the reader will
send the check digit as part of the data stream. If the Calculate but not
Send Check Digit option is selected, the reader will strip it from the data
stream before transmission. If the Check Digit is not calculated, the
reader will assume the last data character read from the symbol is part of
the data stream and will not make a comparison test.
F3E to Not Calculate Check Digit and send whole data stream
F3F to Calculate and Send Check Digit
F3G to Calculate but not send Check Digit
Code 128 Setting:
Enable/Disable Code 128
If enabled, Code 128 symbology will be read, subject to the reading
restrictions specified by this set of options. If disabled, the data from
the symbology will be disregarded.
F4A for Code 128 Enable
F4B for Code 128 Disable
Note: The Check Digit is manditory for Code 128.