Garmin International Inc 01393 Manuel D’Utilisation

Page de 77
 
Astro Dog Tracking System Owner’s Manual
Settings
Altimeter Setup
Use the Altimeter Setup page to self-calibrate the 
altimeter each time you turn the unit on, to function as 
a barometer, or to manually calibrate the altimeter when 
you have accurate elevation or pressure data.
To set the altimeter to self calibrate each time you 
turn the Astro 220 on:
1.  Press 
MENU > MENU > 
Advanced
 > 
Settings
 > 
Altimeter
.
2.  Select 
Auto Calibration > ENTER > 
On
. When On, 
elevation is corrected by the GPS receiver.
To set the altimeter to function as a standard 
barometer:
1.  Press 
MENU > MENU > 
Advanced
 > 
Settings
 > 
Altimeter
.
2.  Select 
Barometer Mode > Fixed Elevation (used 
when stationary, allowing the altimeter to function as a 
standard barometer). Trip data is not recorded when in 
Fixed Elevation mode.
To calibrate the Altimeter:
  Select 
Altimeter and follow the on-screen instructions. 
For more details on altimeter calibration, see