Sanwa MX-3X Specifications download pdf (Page 161)

Barcode Manipulation 145

E-EQ-MX3XRG-H MX3X Reference Guide

Strip Leading/Trailing Control

This group of controls determines what data is removed from the barcode before the data is

buffered for the application. If all values are set, Code ID takes precedence over Leading and

Trailing; Barcode Data stripping is performed last. Stripping occurs before the Prefix and Suffix

are added, so does not affect them.

See Also: Barcode Processing Overview earlier in this chapter.

Figure 4-7 Strip Leading/Trailing Controls

If the total number being stripped is greater than the number of characters in the barcode data, it

becomes a zero byte data string. If, in addition, Strip Code ID is enabled, and no prefix or suffix is

configured, the processing will return a zero-byte data packet, which will be rejected.

The operation of each type of stripping is defined below:

Leading This strips the number of characters specified from the beginning of the barcode

data (not including Code ID). The data is stripped unconditionally. This is disabled

by default.

Trailing This strips the number of characters specified from the end of the barcode data

(not including Code ID). The data is stripped unconditionally. This is disabled by

default.

Code ID Strips the Code ID based on the type code id specified in the Enable Code ID field

in the Barcode tab. Programmed custom identifiers are always checked (in the

order they are entered) and stripped, regardless of Enable Code ID setting. By

default, Code ID stripping is enabled for all symbologies (meaning code IDs will

be stripped, unless specifically configured otherwise).

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Sanwa MX-3X Specifications Page 161