Teledyne 200AH 用户手册

 

The M200A contains a flexible and powerful built in data acquisition system (DAS) that enables 
the analyzer to store concentration data as well as diagnostic parameters in its battery backed 
memory. This information can be viewed from the front panel or printed out through the RS-232 
port. The diagnostic data can be used for performing “Predictive Diagnostics” and trending to 
determine when maintenance and servicing will be required. 

The logged parameters are stored in what are called “Data Channels.” Each Data Channel can 
store multiple data parameters. The Data Channels can be programmed and customized from the 
front panel. A set of default Data Channels has been included in the M200A software. For more 
information on programming custom Data Channels, a supplementary document containing this 
information can be requested from Teledyne API.  

The function of the Data Channels is to store, report, and view data from the analyzer. The data 
may consist of NO, NO

X

, NO

2, 

O

2

 concentration, or may be diagnostic data, such as the sample 

flow or reaction cell pressure. 

The M200AH comes pre-programmed with a set of useful Data Channels for logging 
concentration and predictive diagnostic data. The default Data Channels can be used as they are, 
or they can be changed by the user to fit a specific application. They can also be deleted to make 
room for custom user-programmed Data Channels. 

The data in the default Data Channels can be viewed through the SETUP-DAS-VIEW menu. 
Use the PREV and NEXT buttons to scroll through the Data Channels and press VIEW to view 
the data. The last record in the Data Channel is shown. Pressing PREV and NEXT will scroll 
through the records one at a time. Pressing NX10 and PV10 will move forward or backward 10 
records. For Data Channels that log more than one parameter, such as PNUMTC, buttons labeled 
<PRM and PRM> will appear. These buttons are used to scroll through the parameters located 
in each record.