Symbology settings, Upc-a – PSC QS2500 User Manual
Page 31
Product Reference Guide
27
Symbology Settings
UPC-A
Read:
Format:
Checksum Transmission:
With this option enabled, the QS2500 will trans-
mit the checksum.
Truncate Leading/Ending:
The leading or ending digits of bar code data
characters can be truncated. The QS2500 will beep instead of reading
anything when the truncate value is more than the bar code data digits or
the truncate leading value overlaps the truncate ending value.
Code ID Setting:
The code ID represents the bar code type. It is affixed to
the beginning or end of the transmitted data if the feature is selected. If
you want your application to transmit the code ID, you must set the code
ID transmission option to
01
first. See page
26
.
Insertion Group Selection:
The QS2500 offers one or two insertion groups
for a symbology. Set one or two digits to indicate which insertion group
you desire. See pages
22
–
24
for information about insertion groups.
Examples:
Group 2
set 02 or 20
Group 1 and 4 set 14 or 41
Supplement Digits:
Are the supplemental 2 or 5 characters for WPC code.
Format
:
Truncate Leading Zero:
The 13th digit (always a zero) can be truncated.
Examples:
Bar code: “0462531256712”
Output: “462531256712”
Expanding to EAN13:
Expands a UPC bar code by adding a leading zero
and sending it to the host in EAN13 format.
Leading Zero
Data Digits (11 Digits)
Check Digit
Leading Zero
Data Digits (11 Digits)
Check Digit
Supplemental Digits
(2 or 5)