56 GPSMAP 60CSx Owner’s ManualM AIN PAGES >You can configure the Profile field in the center of thepage to show either elevation or ambient pressure plotsas selected from the Altimeter Page Options Menu.Data fields at the top of the page are user selectableand show a variety of recorded or current data.Altimeter Page OptionsUse the Altimeter Page Options Menu to customizethe Altimeter Page. With the Altimeter Page open,press MENU to open the Options Menu.The following options are available:• Plot Over Time or Plot Over Distance—plotsthe elevation over a period of time or overdistance.• View Elevation Plot (View Pressure Plot)—shows the elevation or the pressure plot.• Zoom Ranges—allows you to the ZoomRanges for elevation, distance, or time whenyou show the View Elevation Plot.• Reset—allows you to reset the elevation dataand the maximum elevation data.• Calibrate Altimeter—If you know the correctelevation for your location, you can increase theaccuracy of the altimeter using the “CalibrateAltimeter” option.• Restore Defaults—use to clear recorded datafrom the page and begin recording new data.You can customize the “View” option displaysusing the ”Zoom Ranges” option to determine time,distance, pressure, and elevation parameters.Altimeter PageOptions Menu