Microscan MS-4 Uživatelský manuál stáhnout pdf (Strana 136)

6-14 MS-4 Imager User’s Manual

Interleaved 2 of 5

Check Digit Status (Interleaved 2 of 5)

Check Digit Output Status (Interleaved 2 of 5)

Usage: I-2/5 has been popular because it is the most dense symbology for printing

numeric characters less than 10 characters in length; however, Microscan

does not recommend this symbology for any new applications because of

inherent problems such as truncation.

Definition: A dense, contimuous, self-checking, numeric symbology. Characters are

paired together so that each character has five elements, two wide and

three narrow, representing numbers 0 through 9, with the bars representing

the first character and the interleaved spaces representing the second

character. (A check digit is highly recommended).

Important: You must set Symbol Length in order to decode I-2/5 symbols,

unless Range Mode is enabled.

Serial Cmd: <K472,status,check digit status,check digit output status,symbol length

#1,symbol length #2,guard bar status,range mode status>

Default: Disabled

Options:

0 = Disabled 1 = Enabled

Usage: This option is not typically used, but it can be enabled for additional security

in applications where the host requires redundant check digit verification.

Definition: An error correcting routine in which the check digit character is added.

Serial Cmd: <K472,status,check digit status,check digit output status,symbol length

#1,symbol length #2,guard bar status,range mode status>

Default: Disabled

Options:

0 = Disabled 1 = Enabled

Definition: When enabled, a check digit character is sent along with the symbol data

for added data security.

Serial Cmd: <K472,status,check digit status,check digit output status,symbol length

#1,symbol length #2,guard bar status,range mode status>

Default: Disabled

Options:

0 = Disabled 1 = Enabled

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Microscan MS-4 Uživatelský manuál Strana 136