Teledyne 200AH 5.7.8. VARIABLES Commands and Messages

Teledyne API Model 200AH NOX Analyzer Instruction Manual, 06492, Rev. G2
5-41
All of the default Data Channels sample more than one parameter, for these channels, each
parameter is printed on a separate line.
There is also a compact format. If this attribute is enabled, all 3 concentration parameters are
printed on one line as shown below:
D 94:08:00 0200 CONC : 120.0 100.0 20.0
The parameters are in the order of NOX, NO, and NO2.
To change any of the attributes of a particular data channel, the channel attributes are edited
from the front panel. The following table uses the example of Automatic Reporting. Other
attributes can be edited in a similar fashion.
5.7.8. VARIABLES Commands and Messages
The M200AH operational modes are listed above. To list the analyzer's current mode type:
V MODE Lists M200AH current operational mode
See Table 5-7 for list of operational modes and meanings.
Model M200AH Internal variables
The M200AH has a number of internal setup variables. Essentially all of these are set at time of
manufacture and should not need to be changed in the field. A list of user accessible variables is
shown in Table 9-5.
A list of variables and their settings can be requested over the RS-232 port by:
V LIST Lists internal variables and values
The output from this command is quite long and will not be shown here. The general format of
the output is:
name = value warning_lo warning_hi <data_lo> <data_hi>