Garmin 20x. 30 User Manual

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—

Select Setup > Geocaches.

•   Geocache List—allows you to 

display the geocache list by names 

or codes.