Garmin eTrex 20 Owner's Manual - Page 35

Geocaching Settings, Save When Power - calibrate altimeter

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• 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 fixed 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. Customizing Your Device • 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. eTrex Owner's Manual 35

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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
fixed 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.