9560 Transaction Manager User's Manual - Intermec

Preamble A
Data Entry Commands - Preamble A
Purpose: Enters up to 25 characters into the Preamble A buffer to be transmitted with
the data. For an explanation of preambles, see Chapter 5, “Data
Communications and Operating Options.”
Terminal /
Keyboard
Host: +.data+.
If you enter the Preamble A command without entering data, then the
preamble buffer is cleared.
If you enter a single space or you enter data from the terminal, all
subsequent data is stored in the preamble buffer until you send the Enter
command (**) or until the buffer overflows.
Ctrl A data Enter Ctrl A Enter
Scan: To enter Preamble A:
1. Scan this label:
Enter Preamble A
*+. *
*+. *
2. Scan up to 25 characters from the full ASCII chart in appendix B, “Full
ASCII Chart.”
3. Scan this label:
Enter
**
**
Or: To clear Preamble A, scan this label:
Clear Preamble A
*+.*
*+.*
8
8-25