Wasp Bar Code WWS850 用户手册

 

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Data read by the scanner will be processed in the following sequence (RS-232, 
Keyboard Wedge and USB interfaces). 
1) The character substitution is performed on the barcode data. 
2) The Code ID and the Length Code are inserted at the beginning of the data as 

shown below. 

[Code ID]  [Length Code]  [Data] 

3) The resulting data of step 1 will be processed by the editing formats. For details, 

please refer to the section “Data Editing”. 

4) And finally the Prefix Code and the Postfix Code will be added before 

transmission. 

[Prefix Code] [Resulting Data of Step 3] [Postfix Code] 

 

 
There are three character substitution settings on the scanner. These settings are 
configured on a character base. That is, a specific character is to be substituted by 
another character. The character substitution is performed on every occurrence of 
the characters specified in these settings. Be aware, the substitution is performed 
only on the barcode itself (exclude Prefix Code, Postfix Code, Code ID, Length 
Code or any Additional Field) and is performed before editing mode processing.  
If only the character to be replaced is specified, every occurrence of that character 
in the barcode will be taken away. 

 
Up to four characters of prefix / postfix code can be configured for the scanner. 

 
Up to two characters of Code ID can be configured for each symbology. To 
minimize the Code ID configuration efforts, the scanner provides five predefined 
Code ID Sets that user can select from. User can first select one of the Code ID 
Sets and then make desired modifications. The pre-defined Code ID Sets are shown 
below. 
 

 

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Set 1 Set 2 Set 3 Set 4 Set 5

Code 

39 

A C Y M A 

Italy 

Pharmacode  A C Y M A 

French 

Pharmacode

A C Y M A 

Industrial 25 

C 

H 

H 

H 

S 

Interleave 25 

D 

I 

Z 

I 

S 

Matrix 25 

E 

G 

G 

G 

S 

Codabar F 

N 

X 

N 

F 

Code 93 

I 

L 

L 

L 

G 

Code 

128 

H K K K C 

UPCE S 

E 

C 

E 

E 

EAN8 P 

B 

B 

FF 

E 

EAN13 M 

A 

A 

F 

E 

MSI 

V V D P M 

Plessey W 

W 

E 

Q 

P 

UPCA J 

A 

A 

A 

E 

Telepen 

Z     

 
Two digits Length Code representing the length of data (character count) can be 
inserted in front of data being transmitted. This Length Code parameter can be 
individually enabled or disabled for each barcode symbology.