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eTrex Owner’s Manual 35
Customizing Your Device
• Barometer Mode
◦ Variable Elevation—allows the
barometer to measure changes
in elevation while you are
moving.
◦ Fixed Elevation—assumes
the device is stationary at a
xed elevation. Therefore, the
barometric pressure should
change only due to weather.
• Pressure Trending
◦ Save When Power On—
records pressure data only when
the device is turned on. This
can be useful when you are
watching for pressure fronts.
◦ Save Always—records pressure
data every 15 minutes, even
when the device is turned off.
• Plot Type
◦ Elevation/Time—records
elevation changes over a period
of time.
◦ Elevation/Distance—records
elevation changes over a
distance.
◦ Barometric Pressure—records
barometric pressure over a
period of time.
◦ Ambient Pressure—records
ambient pressure changes over a
period of time.
• Calibrate Altimeter—page 20.
Geocaching Settings
Select Setup > Geocaches.
• Geocache List—allows you to
display the geocache list by names
or codes.