Universal Product Code-A (UPC-A)

 

 

Code Parameter

Description

I.D.#

C/C++ Define

Accept. Input

Defaults

Scanner Type

Min

Max

Factory

Laser

2D Imager

Lorax

 

Enter 1 for On and 0 for Off

Enable

Enables/disables the UPC-A symbology.

0500

#define UPCA_ENABLE

On or Off

Off

On

On

Enable

Aggressive

Decoding

Enables more aggressive decoding algorithms to be used in order to scan hard to read labels.

0501

#define UPCA_LEVEL

On or Off

Off

On

Off

 

Send

Check Digit

Includes check digit in the label which is transmitted.

0502

#define UPCA_SEND_CHECK

On or Off

Off

On

Off

Send

System Digit

Includes the system digit in the label transmission. For UPC-A, the system digit is always zero.

0503

#define UPCA_SEND_SYS

On or Off

Off

On

On

Convert

UPC-A to

EAN-13

Instructs the decoder to expand UPC-A labels to their EAN-13 equivalents.

Any EAN-13 parameters will then apply to the result.

0504

#define UPCA_TO_EAN13

On or Off

Off

On

Off

Read

Verification

Sets the number of times a label must be read before it is transmitted.

0520

#define UPCA_REDUNDANCY

01 - 04

01

02

01

 

 

User ID

Specifies the symbology identifier (if any) that is sent when parameter Send Code ID (Index 0025) is set to 3. ASCII code zero (null) is used to indicate that an identifier is not to be sent for the symbology.

0521

#define UPCA_USER_ID

Any

single

ASCII

character

(00 = Off)

 

‘A’

‘A’

‘A’