Symbology Settings Table - CipherLab 9500PPC Reference Manual

9500PPC Mobile Computer
Level 4
Security Level

SYMBOLOGY SETTINGS TABLE

The symbology settings for the LR/ELR scan engine are all supported on the 2D scan engine. In
addition, the 2D scan engine supports the following symbology settings:
2D
Code 11
Verify Checksum
Transmit Checksum
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Reference Manual
The following barcodes must be read three times:
BARCODE TYPES "EXCLUDED"
Codabar
MSI
Discrete 25 (=Industrial 25)
Interleaved 25
All barcodes must be successfully read three times before being decoded.
Select a decode security level appropriate for the barcode
quality when reading delta barcodes such as Code 128,
Code 93, UPC/EAN.
Security Level 0 – This default setting allows the scan
engine to operate in its most aggressive state, providing
sufficient security in decoding most "in-spec" barcodes.
Security Level 1 – Select this option if misdecodes
occur. This level should eliminate most misdecodes.
Security Level 2 – Select this option if Security Level 1
fails to eliminate misdecodes.
Security Level 3 – Select this option if Security Level 2
also fails to eliminate misdecodes. However, selecting
this option impairs the decoding ability of the scan
engine. If this level of security is necessary, try to
improve the barcode quality.
DESCRIPTION
Decide whether to verify the checksum. If the checksum is
incorrect, the barcode will not be accepted.
No verification
One Check Digit
Two Check Digits
Decide whether to include the checksum in the data being
transmitted.
"Verify Checksum" must be enabled so that the
checksum can be left out (= "Transmit Checksum"
disabled).
CODE LENGTH
8 characters of less
4 characters of less
8 characters of less
8 characters of less
Level 0
DEFAULT
Enable
No
No