RJS Inspector D4000 Laser (FIRMWARE version A.05 and Earlier) - Manual (Page 43)

Operator ’ s Guide Appendix B
002-5568 RJS, Minneapolis, MN 37
Appendix B (Code 93)
Code 93
Code 93 encodes 43 data characters consisting of 0-9, A-Z,
6 symbols, 4 control characters and a unique start/stop character.
The entire 128 ASCII character set is represented in code 93 using combinations of control
characters and basic data characters.
Each symbol includes 2 check characters. The symbols are checked by the Laser Inspector
and displayed on the Mod Check Data Analysis screen.
* C 9 3 A
›
*
The 2 check characters are referred to in the USS-Code 93 specifications as “C” and “K.”
They are displayed in that order on the Data Analysis screen.
The entire Code 93 character set is shown in Table B-1. The Laser Inspector displays the
characters shown in the columns labeled Code 93 in the figure. Remember, some ASCII
characters require 2 Code 93 symbol characters.
The Start/Stop and control characters cannot be displayed on the LCD as shown in Table
B-1. They are displayed as:
Start
Data characters
Check characters
C and K
Stop