New Transducers 250C ユーザーズマニュアル

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The Temp tab displays the water temperature log (if equipped with 

a temperature transducer/sensor). The graph reads from right to left, 

so the most recent temperature measured is displayed on the far right 

side of the graph. The dotted lines within the graph indicate intervals 

in the temperature scale and the duration of time. 

Main Menu—Temp tab

The following settings are available:

• 

Log and Graph Scale—sets the temperature range (in 

degrees) for displaying the log. Select Auto to have the unit 

determine the best range, or select a span of 2, 4, 6, 8, or 10 

degrees.

•

  Reset (Scale)—resets the scale range for the temperature 

graph (and displays if Log and Graph Scale is set to Auto). 

This is useful when the scale spans a large range due to 

extreme temperature changes.

•

  Log Duration—sets how fast or slow the temperature 

log scrolls; the shorter the time duration, the faster the 

temperature log scroll. Select a duration from 1 minute to 2.5 

hours.

The Alarms tab contains settings for the unit’s alarms. (For a list of 

alarms and unit messages, see page 37.) This tab is divided into two 

subtabs—Sonar and System.

   

 

Main Menu—Alarms tab 

Sonar subtab

Main Menu—Alarms tab 

System subtab