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Model 400E Ozone Analyzer
Instruction Manual
6.10.1. Obtaining Help
Command
? [ID] CR
Control-C
Control-P
6.10.2. Command Line Interface
Commands are not case-sensitive and you must separate all arguments of a
command (i.e. keywords, data values, etc.) with a space character.
All Commands follow the syntax: X [ID] COMMAND <CR>
WHERE:
X à Command Type Designator: A one letter designator that defines what type of
command is being issued. Legal designators are:
[ID] à Multidrop Address Designator: in Multidrop applications, the ID number of
the instrument to which the command is being sent is inserted here.
For instance the Command "? 50" followed by a carriage return would print the
list of available commands for the revision of software currently installed in the
instrument assigned ID Number 50.
COMMAND à Command Designator: This string is the name of the command being
issued (LIST, ABORT, NAME, EXIT, etc.). Some commands may have additio nal
arguments that define how the command is to be executed.
<CR> à Carriage Return: All commands must be terminated by a carriage return.
P/N 04316 Rev: B
Table 6-18: Terminal Mode Help Commands
This command prints a complete list of available commands along
with the definitions of their functionality to the display device of the
terminal, computer being used.
Pauses the listing of commands.
Restarts the listing of commands.
Table 6-19: COM Port Command Designations
Designator
C
D
L
T
V
W
Operating Instructions
Function
Command Type
Calibration
Diagnostic
Logon
Test measurement
Variable
Warning
135
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