HP 54501A Programming Reference Manual page 61

< program header separator
>.
A
space
(ASCII decimal 32)
separates
the header from the first or
only parameter
of
the command.
<wh
i
te space>
Figure 3-17.
< program header separator>
<
program
message
terminator
>.
The
<
program message
terminator >
or <
PMT
> serves as
the terminator to
a
complete
<
program message
>.
When the parser
sees
a
complete
< program
message
>
it will begin
execution
of the commands within
that
message.
The
<
PMT
>
also resets
the parser to the root
of
the command tree.
X
——»-
\
.
/
While
<
NL>
is defined
as a
single ASCII-encodcd byte OA
(10
decimal).
Figure 3-18.
<
program message terminator
>
HP 54501A
Programming
Message Communication and System Functions
3-19