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4.
OPERATING INSTRUCTIONS
Note
4.1. 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.
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 that you are making.. For example, the ENTR button may
disappear if you select 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 T100 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 SO
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.
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 SET
UP mode is also used for performing various diagnostic tests during troubleshooting.
Figure 4-1: Front Panel Display
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