Auto Calibration
- Choose when the altimeter is calibrated
-
Altimeter calibration can be performed only while GPS signals are acquired
-
Off (Auto calibration is disabled)
-
Once (Altimeter is calibrated once per power cycle after
satellite signal is available)
-
Continuous (Auto calibration is enabled)
Barometer Mode
- Choose the barometer mode desired
-
Variable Elevation (Allows the barometer to measure changes in elevation while you are moving)
-
Fixed Elevation (Assumes device is stationary and barometric pressure changes are only due to weather)
Pressure Trending
- Select how the device records pressure data
-
Save When Power On (records pressure only while the GPSr is powered
on)
-
Save Always (wakes the
device at 15 minute intervals to take pressure readings - useful when
watching for pressure fronts)
Plot Type
- Elevation / Time (Record elevation changes over a period of time)
-
Elevation / Distance
(Record elevation changes over a distance)
-
Barometric Pressure (Record barometric pressure over a period of time)
-
Ambient Pressure (Record ambient pressure changes over a period of time)
Calibrate Altimeter
- Provides multiple methods for the user to
calibrate the altimeter using a known value
-
Current Elevation
-
Sea Level Pressure
-
GPS Altitude
