Designing Scanner Objects
PowerNet Twin Client Reference
•
September, 2003
4-11
Variable Length Operation
The scan editor allows operations to be done on variable length labels.
The variable length character is the ~ (tilde) and it must go into the operation
side of the rule.
Rules:
1. The size must be set to zero.
2. The tilde must be in the operation side.
Example: This example will delete the first character from any bar code size that
starts with any ALPHA character.
Scanner Decoder Control
The operation of the scan decoder can be modified with the Decoder Control object. Any
of the supported barcodes can be enabled or disabled, and the characteristics of each
barcode can be modified using the Decoder Control Editor shown below.
Extended command sequences for dynamic scan decoder control are described later in
this section.
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