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Remote Operation T400 Ozone Analyzer Operator’s Manual
174
8.2. INTERACTIVE MODE
Interactive mode is used with a terminal emulation program or a “dumb” computer
terminal.
8.2.1. REMOTE CONTROL VIA A TERMINAL EMULATION PROGRAM
Start a terminal emulation program such as HyperTerminal. All configuration commands
must be created following a strict syntax or be pasted in from an existing text file, which
was edited offline and then uploaded through a specifi transfer procedure. The
commands that are used to operate the analyzer in this mode are listed in Table 8-1 and
Appendix A.
8.2.1.1. Help Commands in Interactive Mode
Table 8-1: Terminal Mode Software Commands
COMMAND Function
Control-T Switches the analyzer to terminal mode (echo, edit). If
mode flags 1 & 2 are OFF, the interface can be used in
interactive mode with a terminal emulation program.
Control-C Switches the analyzer to computer mode (no echo, no
edit).
CR
(carriage return)
A carriage return is required after each command line is
typed into the terminal/computer. The command will not
be sent to the analyzer to be executed until this is done.
On personal computers, this is achieved by pressing the
ENTER button.
BS
(backspace)
Erases one character to the left of the cursor location.
ESC
(escape)
Erases the entire command line.
?[ID] CR This command prints a complete list of available
commands along with the definitions of their functionality
to the display device of the terminal or computer being
used. The ID number of the analyzer is only necessary if
multiple analyzers are on the same communications line,
such as the multi-drop setup.
Control-C
Pauses the listing of commands.
Control-P
Restarts the listing of commands.
06870C DCN6332