Metrologic Instruments IS1000 Manual Do Utilizador

 

 
 
 
 
 
 

44

They are characters added by the decoder to the leading positions of each code which 
inform the host system of the type of symbology decoded. For example, they can be used 
when several codes with different symbologies appear on a product or document. 

Two types of identifiers can be used: 

 

 

 

 

 

Code 39 

A 

Telepen 

B 

Pharmacode S 

Code 

93 

G 

Interleaved 2/5 

I 

Matrix 2/5 

Q 

UPC/EAN E 

IATA 

T 

Monarch/Codabar F BC 

412 

U 

Code 128 

C 

3W7 

X 

EAN 128 

J 

Reserved # 1 

V 

Standard 2/5 

R 

Reserved # 2 

W 

MSI 

M 

Reserved # 3 

Y 

Plessey P 

 

 

 

 

 

 

 

 

The first character is ] (5D hexa), the second one identifies the type of symbology 
read, the third one indicates an option in the symbology. Please consult the AIM 
standard to obtain the complete list of identifiers.