Garmin Astro Astro and DC 40 Owner's Manual - Page 50

Customizing Your Device Customizing Data Fields 1. From the map, trip computer, compass, altimeter, or highway page, press menu. 2. Select Change Data Fields. 3. Select a data field. 4. Select an option. Data Field Options Data Field Description Accuracy Of GPS The margin of error for your exact location. For example, your GPS location is accurate to within +/- 12 feet. Ambient Pressure The uncalibrated environmental pressure. Ascent - Average The average vertical distance of ascent. Ascent - Maximum The maximum ascent rate in feet/meters per minute. 46 Data Field Description Ascent - Total The total elevation distance ascended. Barometer The calibrated current pressure. Bearing The direction from your current location to a destination. Course The direction from your starting location to a destination. Descent - Average The average vertical distance of descent. Descent Maximum The maximum descent rate in feet/meters per minute. Descent - Total The total elevation distance descended. Distance To Dest. The distance to your final destination. Distance To Next The remaining distance to the next point on the route. Elevation The altitude of your current location above or below sea level. Astro and DC 40 Owner's Manual