Teledyne t320u Manuale Utente

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4. 
OVERVIEW OF OPERATING MODES  
To assist in navigating the analyzer’s software, a series of menu trees can be found in 
Appendix A of this manual. 
Note 
Some control buttons on the touch screen do not appear if they are not 
applicable to the menu that you’re in, the task that you are performing, the 
command you are attempting to send, or to incorrect settings input by the 
user. For example, the ENTR button may disappear if you input a setting 
that is invalid or out of the allowable range for that parameter, such as 
trying to set the 24-hour clock to 25:00:00.  Once you adjust the setting to 
an allowable value, the ENTR button will re-appear. 
The T300/T300M software has a variety of operating modes.  Most commonly, the 
analyzer will be operating in Sample Mode.  In this mode a continuous read-out of the 
CO concentration can be viewed on the front panel and output as an analog voltage from 
rear panel terminals, calibrations can be performed and TEST functions and WARNING 
messages can be examined.  If the analyzer is configured to measure a second gas (e.g. 
CO along with O
2
 or CO
2
) the display will show a readout of both concentrations. 
The second most important operating mode is SETUP mode.  This mode is used for 
performing certain configuration operations, such as for the DAS system, the reporting 
ranges, or the serial (RS 232 / RS 485 / Ethernet) communication channels.  The SETUP 
mode is also used for performing various diagnostic tests during troubleshooting. 
 
Figure 4-1: 
Front Panel Display 
06864B DCN6314