6-4
LS 3070 Product Reference Guide: Programming
One Discrete Length - This option will allow you to decode only those codes
containing a selected length. For example, if you select D 2 of 5 One Discrete
Length, then scan 1, 4, the only D 2 of 5 codes decoded will be those containing
14 characters
Two Discrete Lengths - This option will allow you to decode only those codes
containing two selected lengths. For example, if you select D 2 of 5 Two
Discrete Lengths, then scan 0, 2, 1, 4, the only D 2 of 5 codes decoded will be
those containing 2 or 14 characters.
Any Length - Scanning this option allows you to decode the selected code type
containing any number of characters. For example, if you scan Codabar Any
Length, you will be able to decode a Codabar symbol containing any number
of characters.
Code 39 Full ASCII
The ASCII character set assigns a code for letters, punctuation marks,
numerals, and most control keystrokes on the keyboard.
The first 32 codes are non-printable and are assigned to keyboard control
characters such as BACKSPACE and RETURN. The other 96 are called
printable codes because all but SPACE and DELETE produce visible
characters.
Code 39 Full ASCII interprets the bar code control character ($ + % /)
preceding a Code 39 symbol and assigns an ASCII character value. For
example, when Code 39 Full ASCII is enabled and a +B is scanned, it will be
interpreted as b, %J as ?, and $H emulates the keystroke BACKSPACE.
Scanning ABC$M will output the keystroke equivalent of ABC ENTER.
The LS 3070 will not autodiscriminate between Code 39 and Code 39 Full
ASCII.