Codabar - Psion Teklogix 7535 G2 User Manual

Chapter 5: Configuration
Decoded (Internal) Scanners

Codabar

chosen, UPC/EAN symbols are decoded with supplementals. Autodiscriminate
works in conjunction with the Supp. Redundancy parameter.
Supp. Redundancy
With "Autodiscriminate" selected in the "Supplementals" parameter, "Supp.
Redundancy" adjusts the number of times a symbol without supplementals is
decoded before transmission.
When you double-tap on this parameter, a dialog is displayed in which you can enter
a value between 2 and 20. A value of 5 or above is recommended when
Autodiscriminate is selected and you are decoding a mix of UPC/EAN symbols
with and without supplementals.
Security Level
This parameter controls the tolerance for decoding edge-to-edge UPC/EAN bar
codes. Double-tapping on this parameter displays a dialog box in which you can
choose a level from 0 to 3. Lower values have a lower tolerance for misreads, but
they also increase the time it takes to decode the bar code.
Linear Decode
"Linear Decode" applies to code types containing two adjacent blocks (e.g.,
UPC-A, EAN-8, EAN-13). When enabled (set to ON), a bar code is transmitted
only when both the left and right blocks are successfully decoded within one laser
scan. This option should be enabled when bar codes are in proximity to each other.
2D UPC Half Block Stitching
Setting this parameter to ON enables "UPC Half Block Stitching" for the SE 3223
omnidirectional engine only.

5.11.3.12 Codabar

Enabled
Set this parameter to ON to enable "Codabar".
Set Length L1 And Set Length L2
Lengths for "Codabar" can be set for Any length, Length within a range, One
discrete length or Two discrete lengths. The length of a code refers to the number
of characters (i.e., human readable characters), including check digit(s).
Psion Teklogix 7535 G2 Hand-Held Computer User Manual 165