Character Code List

ASCII character code list
  • Below is the list of usable ASCII character codes. Specify the text string to encode using the usable half-width characters for each of the unit codes.
ASCII character code table
Range of usable text characters for 7-unit code
Range of usable text characters for 6-unit code
Range of usable text characters for 4-unit code
Tilde character (Hexadecimal: 7E)
  • The start sentinel and end sentinel listed below cannot be used in the encoding data.
Unit Code Start Sentinel (Hexadecimal) End Sentinel (Hexadecimal)

4-unit code

;

(3B)

?

(3F)

6-unit code

%

(25)

?

(3F)

7-unit code

DEL

(7F)

DEL

(7F)