2-11  Section 2 Basic Operations and Mode Screen 
 
 
 
 
 
2.2.7  Chart information area 
The chart information area consists of the following information display sections, buttons and tools. 
 
2.2.7.1  Scale/range combo box 
The current scale or range is displayed. 
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Scale  Range 
 
Select a scale or range from this combo box. 
Click on the scale/range combo box to display the scale/range selection list. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Select a scale or range value from the list to display the chart with the selected scale or range.