Model 300E Carbon Monoxide Analyzer
Instruction Manual
Operating Instructions
P/N 04288 REV: A 97
6.9.1. Obtaining Help
Table 6–17: Terminal Mode Help Commands
Command Function
? [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,
computer being used.
Control-C Pauses the listing of commands.
Control-P Restarts the listing of commands.
6.9.2. 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:
Table 6–18: Serial I/O Command Designations
Designator Command Type
C Calibration
D Diagnostic
L Logon
T Test measurement
V Variable
W Warning
[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.