Intermec Transaction Manager 9560, Руководство пользователя

Страница: 220 / 309

Data Entry Commands - Preamble B
8-26
Preamble B
Purpose: Enters up to 25 characters into the Preamble B buffer to be transmitted with
the data. For an explanation of Preambles, see Chapter 5, “Data
Communications and Operating Options.”
If you enter the Preamble B 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/postamble buffer until you send
the Enter command (**) or until the buffer overflows.
Terminal /
Keyboard Ctrl B data Enter Ctrl B Enter
Host: ++ data++
Scan: To enter Preamble B:
1. Scan this label:
Enter Preamble B
*++*
*++*
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 B, scan this label:
Clear Preamble B
*++*
*++*