Prefix
A prefix is a subset of the preamble normally formatted to some industry standard, i.e., it is represented by a specific ASCII code. An example of a prefix is the STX (Start of Transmission) code.
IA
Prefix = None*#
IB
IC
Prefix = STX
Prefix = SOH
Suffix
A suffix is a subset of the Postamble. Like the prefix, it is normally assigned a specific ASCII code. Examples of suffixes are CR (Carriage Return) and LF (Line Feed).
MA
MB
MC
MD
ME
Suffix = None #
Suffix = ETX
Suffix = CR
Suffix = LF
Suffix = HT
26 | User’s / Programming Guide |
