Microscan MS-2 Uživatelský manuál stáhnout pdf (Strana 67)

MS-2 CCD Reader User’s Manual 5-5

Symbologies

Minimum Symbol Length (Code 39)

Full ASCII Set (Code 39)

Usage: Minimum Symbol Length helps prevent truncations and increases data

integrity by ensuring that only one symbol length will be accepted.

Definition: Specifies the exact number of characters that the reader will recognize (this

does not include start and stop characters and check characters). The

reader ignores any symbology that is less than the specified length.

Serial Cmd:

K470,

status,check character status,check character output status,0,0,

minimum

symbol length,full ASCII set>

Default: 0

Options: 0 to 32

Usage: Must be enabled when reading characters outside the standard character

set (0-9, A-Z, etc.)

The user must know in advance whether or not to use the Full ASCII Set

option. Since Full ASCII Set requires two code words to encode one

character, it is less efficient.

Definition: Standard Code 39 encodes 43 characters; zero through nine, capital “A”

through capital “Z”, minus symbol, plus symbol, forward slash, space,

decimal point, dollar sign, and percent symbol. When Full ASCII Set is

enabled, the reader can read the full ASCII character set, from 0 to 255.

Serial Cmd:

K470,

status,check character status,check character output status,0,0,minimum

symbol length,

full ASCII set

Default: Disabled

Options: 0 = Disabled 1 = Enabled

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Microscan MS-2 Uživatelský manuál Strana 67