Microscan MS-4 Uživatelský manuál stáhnout pdf (Strana 142)

6-20 MS-4 Imager User’s Manual

Codabar

Check Digit Type (Codabar)

Check Digit Output (Codabar)

Definition:

When disabled, the Imager will not perform any character checking calculations

on decoded Codabar symbols.

When set to Mod 16, the Imager will perform a modulus 16 check character

calculation on the symbol. If the symbol does not pass this calculation, it

will not be decoded.

When set to

NW7

, The Imager will perform an NW7 modulus 11 check character

calculation on the symbol. If the symbol does not pass this calculation, it will not

be decoded.

When set to

Both

, the Imager will perform both the Mod 16 and NW7 modulus

11 check character calculations on the symbol. If the symbol does not pass

either calculation, it will not be decoded.

Serial Cmd: <K471,status,start/stop match,start/stop output,large intercharacter gap,fixed

symbol length status,symbol length,check digit type,check digit output>

Default: Disabled

Options: 0 = Disabled 1 = Mod 16 2 = NW7 (Mod 11)

3 = Mod 16 and NW7

Definition: When this field is disabled and a check digit calculation is enabled, the

Imager will strip the verified check digit from the symbol data output. This

condition must be accounted for if a fixed length is also being used.

When enabled, the Imager will output the check character as part of the

symbol data. This condition must be accounted for if a fixed length is also

being used.

Serial Cmd: <K471,status,start/stop match,start/stop output,large intercharacter gap,fixed

symbol length status,symbol length,check digit type,check digit output>

Default: Disabled

Options: 0 = Disabled 1 = Enabled

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Microscan MS-4 Uživatelský manuál Strana 142