Using the Fishfinder 340C > Using the Main Menu

Temp (Temperature) Tab

Use the Temp tab to control the temperature log (if your boat is equipped with a temperature transducer/sensor). The graph reads from right to left, so that the most recent temperature measured appears on the far-right side of the log. The dotted lines within the graph indicate intervals in the temperature scale and the duration of time.

The following settings are available:

•Log and Graph Scale—sets the temperature range (in degrees) for viewing on the log and on the Sonar Pages. Select Auto to have the Fishfinder automatically determine the best range, or select a Span of 2, 4, 6, 8, or 10 degrees.

•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. 10 Minutes is the default.

•Temperature Log—records the water temperature as you move through the water, so that you can look for temperature changes over a period of time.

Alarms Tab

The Alarms tab contains settings for the Fishfinder’s alarms. (For a list of alarms and unit messages, see page 43.) The Alarm tab is divided into two sub tabs: Sonar alarms and System alarms.

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Fishfinder 340C Owner’s Manual