Lowrance electronic HDS 8 Manual Do Utilizador

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Settings
Water Speed Averaging
Averages water speed by measuring your speed at a selected interval. Water speed 
intervals range from one to 30 seconds. If you select five seconds, your water speed 
will be recorded every five seconds, then averaged.
To select a Water Averaging interval :
1.   Highlight  the  Water Speed Averaging box
 on the Installation menu. 
2.   Press the keypad left/right to select the desired interval.
3.  Highlight OK and press 
enTeR
Temperature Calibration
When there are differences in temperature data, 
Temperature Calibration calibrates data from one 
temperature sensor with date from another temperature 
source. That ensures the accuracy of temperature data 
from the selected temperature sensor.  
To calibrate Temperature:
1.   Select  the  Temperature Calibration  text  box  from  the  Installation 
menu and press 
enTeR. The Water Temperature Calibration dialog 
box will appear. 
2.   Use  the  arrow  keys  to  enter  the  percentage  difference  between 
temperature sources. Select OK and press 
enTeR.
Temperature Averaging
Averages temperature by measuring temperature 
data at a selected interval. Temperature intervals 
range from one to 30 seconds. 
If you select five seconds, your temperature will be averaged using measurements 
taken every five seconds.
Water Temp 
calibration dialog box
NOTE:  If the temperature sensor is reading a lower 
temperature than the other temperature source, you will input a 
positive (+) percentage. Conversely, a negative (–) percentage 
will be entered if the temperature sensor is reading a higher 
temperature than the other temperature source.