Figure 14 Example of Main Measurement screen1 Home screen icon 7 Warning status bar2 Sensor name 8 Date3 SD Memory card icon 9 Analog output values4 Relay status indicator 10 Time5 Measurement value 11 Progress bar6 Measurement unit 12 Measurement parameterTable 5 Icon descriptionsIcon DescriptionHomescreenThe icon may vary depending on the screen or menu beingdisplayed. For example, if an SD card is installed, an SD cardicon appears here when the user is in the SD Card Setup menu.SD memorycardThis icon appears only if an SD card is in the reader slot. When auser is in the SD Card Setup menu, this icon appears in the upperleft corner.Table 5 Icon descriptions (continued)Icon DescriptionWarning A warning icon consists of an exclamation point within a triangle.Warning icons appear on the right of the main display below themeasurement value. Push the ENTER key then select the deviceto view any problems associated with that device. The warningicon will no longer be displayed once all problems have beencorrected or acknowledged.Error An error icon consists of an exclamation point within a circle.When an error occurs, the error icon and the measurementscreen flash alternately in the main display. To view errors, pushthe MENU key and select Diagnostics. Then select the device toview any problems associated with that device.Additional display formats• From the Main Measurement screen push the UP and DOWN arrowkeys to switch between measurement parameters• From the Main Measurement screen push the RIGHT arrow key toswitch to a split display of up to 4 measurement parameters. Push theRIGHT arrow key to include additional measurements. Push the LEFTarrow key as needed to return to the Main Measurement screen• From the Main Measurement screen push the LEFT arrow key toswitch to the graphical display (see Graphical display on page 22 todefine the parameters). Push the UP and DOWN arrow keys to switchmeasurement graphsGraphical displayThe graph shows concentration and temperature measurements foreach channel in use. The graph supplies easy monitoring of trends andshows changes in the process.22 (nglisK