PSC Universal Keyboard Wedge Programming Manual page 116

EDITING MODE
PHASE C2 - continued
add (or not) up to two fixed fields
construction of additional field #1
Action 1:
ACCESS TO BUFFER OF FIXED FIELD # 1
Action 2:
Enter up to six characters using the CODE 39
FULL ASCII TABLE in Appendix C.
Action 3:
VALIDATION
110
Universal Keyboard Wedge Programming Guide