Zebra MP6000 Informations techniques télécharger pdf (Page 585)

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SYMBOLOGIES 11 - 209

GS1 DataBar Limited Security Level

Parameter # 728

The MP6000 offers four levels of decode security for GS1 DataBar Limited bar codes. There is an inverse

relationship between security and digital scanner aggressiveness. Increasing the level of security may result in

reduced aggressiveness in scanning, so only choose the level of security necessary.

•

Level 1 - No clear margin required. This complies with the original GS1 standard, yet might result in

erroneous

decoding of the DataBar Limited bar code when scanning some UPC symbols that start with

the digits “9” and “7”

•

Level 2 - Automatic risk detection. This level of security may result in erroneous decoding of DataBar

Limited bar codes when scanning some UPC symbols. If a misdecode is detected, the scanner operates

in Level 3 or Level 1.

•

*Level 3 - Security level reflects newly proposed GS1 standard that requires a 5X trailing clear margin.

•

Level 4 - Security level extends beyond the standard required by GS1. This level of security requires a

5X leading and trailing clear margin.

Security Level 1

(01h)

1.May result in erroneous decoding due to Databar Limited and UPC symbologies.

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Zebra MP6000 Informations techniques Page 585

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