Operating Instructions - Snap-on Equipment

Pocket PC Meters/GraphTo move an item up or down in the Order list,1. Select the item in the Order list.2. Tap the arrow pointing up or down.— The item is now moved to the new position.✓ If the number of items selected for display in Manual Meters, StripChart or Bar Graph is less than the number of items in the Orderlist, FGA displays items starting from the top of the list.Trace Color—Sets the color of the wave form trace or bar for the selected item.Select the item in the Order list, then set the color for that item. To set the color,tap the colored bar and choose the new color from the color palette that displays.Min—Sets the lowest value to be drawn on the strip chart or bar graph for thattrace. For example, if you set Min to 50 for HC, an HC reading of 50 or less wouldbe drawn at the bottom of the strip chart. Select an item in the Order list, then setthe Min.Full Scale—Sets the largest value to be drawn on the strip chart or bar graph forthat trace. For example, if you set Full Scale to 500 for HC, an HC reading of 500or greater would be drawn at the top of the strip chart or bar graph. The purpose isto separate the traces for improved viewing clarity while using the strip chart.Select an item in the Order list, then set Full Scale.✓ In Strip Chart, the trace is scaled to the Min and Full Scale values. Forexample, in a case where Min is 50 and Full Scale is 500, a value of 275would be drawn in the middle of the strip chart.✓ In Bar Graph, the bar is scaled to the Min and Full Scale values. Forexample, in a case where Min is 50 and Full Scale is 500, the bar wouldbe 50% filled for a reading of 275, 100% filled for a reading of 500 orgreater, and 0% filled for a reading of 50 or less.✓ In Meters, if the reading is between the Min and Full Scale value, the textfor the reading is displayed in green. Otherwise, it is red.Display DefaultsList Order Color LimitsHC Yellow 50–500CO Green 0.40–5.00CO 2 Aqua 6.0–15.0AFR Gray 8.0–15.0O 2 Red 0–5.0NO x Purple 500–2000CO c Gray 0-7.0Lambda Red 0-32C-8