Garmin 2006 オーナーマニュアル

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GPSMAP 3206/3210 Owner’s Manual
U
SING
 R
ADAR
 > 
U
NDERSTANDING
 R
ADAR
R
ADAR
Before transmission begins, the message “Spinning Up” is shown while the radar 
antenna reaches nominal rotation speed. After the message disappears, the radar 
begins painting an image. 
Understanding the Radar Display
The Radar Page shows a status bar along the top, user-configurable digital 
navigation data down the right side, a Heading Line, and Range Rings. Soft keys 
that allow quick access to radar functions and setting changes appear along the 
bottom of the page.
Range 
rings
Heading line
Zoom scale
Ring separation
Soft 
keys
Using Range Rings
Use the Range Rings to quickly determine the distance to a target. The lower-
right corner of the screen contains two scales. The scale value represents the 
distance from one end of the scale bar to the other. The top scale is the current 
zoom scale. Use the RANGE keys to zoom in or out. The bottom scale represents 
the ring separation or the distance between the Range Rings. The tick marks on 
the Range Rings are arranged with major tick marks at 30 degree increments 
and minor tick marks every five degrees. The tick marks can help in quickly 
determining the azimuth to a target.
3/4 nm
1/2 nm
1/4 nm
Heading Line
The Heading Line is shown from your current position along the path of your 
current heading.