Teledyne 100AH instruction manual Front Panel Display, Status LEDs

Teledyne API Model 100AH SO2 Analyzer Instruction Manual, 02417, Rev. D

Figure 4-2: Front Panel Display

The display consists of 2 lines of 40 characters each (see Figure 4-2). The top line is divided into 3 fields, and displays information. The first field is the mode field. The mode field indicates the current mode of the Analyzer. Usually, it shows "SAMPLE", indicating that the instrument is in sample mode. The center field displays TEST values. The TEST functions allow you to quickly access many important internal operating parameters of the M100AH. This provides a quick check on the internal health of the instrument. The right hand field shows current concentration value of SO2.

4.2.5.1 Front Panel Display

The second line of the display contains eight fields. Each field defines the key immediately below it. By redefining the keys dynamically it is possible to simplify the instrument electronics and user interface.

4.2.5.2 Status LED's

At the right of the display there are 3 status LED's. They can be in three states, OFF, ON, and Blinking. The meanings of the LED's are given in Table 4-2.

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