Unitech MS146 Manual de usuario descargar pdf (Pagina 18)

MS146 Manual

Bar Code Symbologies

Modify the output characteristics of 16 of the most popular bar code

symbologies in current use. Following are the bar code symbolo-

gies and their modifiable parameters.

Code 39

Maximum Length defines the maximum length the user will

accept for a valid bar code. Default is “48”.

•

Minimum Length defines the minimum length the user will

accept for a valid bar code. Default is “0”.

•

Send Start/Stop toggles sending or not sending start/stop

sentinels (* in the case of Code 39). Default is “No Send”.

•

Check Digit defines whether or not a check digit (to insure data

accuracy) is calculated, and if so, whether it should be sent or

not. Default is “Not Calculate”.

•

Type toggles Code 39 between Standard and Full ASCII.

Default is “Full ASCII”.

•

Code ID (Full ASCII) is the same as Code ID (Standard), above,

except that the symbology is Full ASCII Code 39.

Default letter is also the letter “M”.

•

Code ID (Standard) is a user-definable identification letter for

Standard Code 39, which is referred to in the “Use Code ID”

function (see page 11). Default is letter “M”.

•

Enabled toggles the ability for the keyboard/scanner to read

Code 39 on or off. Default is “Yes”.

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Unitech MS146 Manual de usuario Pagina 18