Garmin gpsmap 5212 User Manual

Page of 84
52 
GPSMAP 5000 Series Owner’s Manual
Using Sonar
U
Sin
G
 
S
onar
Understanding the Split Frequency Screen
Use the Split Frequency screen (dual-frequency transducer only) to view both the 50kHz and 
200kHz frequencies on the same screen.
From the Home screen, touch 
Sonar
 > 
Split Frequency
. A 200kHz frequency graph appears on the 
left; a 50kHz frequency graph appears on the right.
Sonar Split Frequency
Depth, temperature, 
and water speed
GPS speed and 
GPS heading
Transducer 
frequencies
Range
Understanding the Temp Log
If you are using a temperature-capable transducer, the Temp Log screen keeps a graphic log of 
temperature readings over time.
1.  From the Home screen, touch 
Sonar
 > 
Temp Log
. The current temperature and depth are 
shown in the upper-left corner.
The temperature appears along the right side and the time elapsed appears along the bottom. 
The graph scrolls to the left as information is received.
2.  Touch 
Menu
 to access the following scale settings:
Touch 
Duration
 to set the time elapsed scale.
Touch 
Scale
 to set the temperature range scale.
Transducer Temperature Log
Temperature 
and depth
Time 
elapsed
Temperature 
range