Garmin Astro Astro and DC 40 Owner's Manual - Page 28

Altimeter, Set Course, Project Location, Re-Sight, Calibrate Compass, Start, Advanced

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Page 28 highlights

GPS Applications 6. Select an option: • Select Set Course to navigate to the distant object. • Select Project Location (page 15). • Select Re-Sight to set course on a different object. Calibrating the Compass notice Calibrate the electronic compass outdoors. Do not stand near objects that influence magnetic fields, such as cars, buildings, or overhead power lines. You should calibrate the compass after moving long distances, experiencing temperature changes, or changing the batteries. 1. Press DOG > MENU. 2. Select Calibrate Compass > Start. 3. Follow the on-screen instructions. Altimeter Plotting Elevation on the Altimeter 1. From the main menu, select Advanced > GPS Applications > Altimeter. Your current elevation ➊ and the rate of your ascent or descent ➋ appear. ➍ ➌ ➋ ➊ 2. Press MENU. 3. Select Plot Over Time or Plot Over Distance ➌. 24 Astro and DC 40 Owner's Manual

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²4
Astro and DC 40 Owner’s Manual
GPS Applications
6. Select an option:
Select
Set Course
to navigate to
the distant object.
Select
Project Location
(
page 15
).
Select
Re-Sight
to set course on
a different object.
Calibrating the Compass
NOTICE
Calibrate the electronic compass
outdoors. Do not stand near objects that
influence magnetic fields, such as cars,
buildings, or overhead power lines.
You should calibrate the compass after
moving long distances, experiencing
temperature changes, or changing the
batteries.
1. Press
DOG
>
MENU
.
2. Select
Calibrate Compass
>
Start
.
3. Follow the on-screen instructions.
•
•
•
Altimeter
Plotting Elevation on the
Altimeter
1. From the main menu, select
Advanced
>
GPS Applications
>
Altimeter
.
Your current elevation
➊
and the
rate of your ascent or descent
➋
appear.
➋
➊
➌
➍
2. Press
MENU
.
3. Select
Plot Over Time
or
Plot
Over Distance
➌
.