Garmin echo 300c Owner's Manual - Page 11

Viewing the Temperature Log Page The Temperature Log page displays a graphic log of water temperature readings over time. 1. From any page, select MENU > Pages > Log. 2. If the temperature log or the split screen log is shown, select MENU > Change Log > Temperature. Setting the Temperature Log Duration Before you can set the temperature log duration, you must open the temperature log (page 7) or the split screen log (page 7). You can change the time scale on the water temperature log. Increasing the time scale allows you to view temperature variations over a longer period of time. Decreasing the time scale allows you to view more detail over a shorter period of time. 1. Select MENU > Temp. Log Options > Duration. 2. Select a duration. Viewing Pages Setting the Temperature Log Scale Before you can set the temperature-range scale, you must open the temperature log (page 7) or the split screen log (page 7). You can change the temperature-range scale on the temperature log. Increasing the temperature-range scale allows you to view more variations in temperature. Decreasing the temperature-range scale allows you to view more detail in the variation. When the scale is set to Auto, the temperature range automatically adjusts to display all the log values within the selected duration. 1. Select MENU > Temp. Log Options > Scale. 2. Select a temperature-range scale. Viewing the Depth Log and the Temperature Log Simultaneously. You can view the depth log and temperature log simultaneously on the split screen log. You can adjust the depth log duration (page 6), the depth log scale (page 6), the temperature log duration (page 7), or the temperature log scale (page 7) from this screen. 1. From any page, select MENU > Pages > Log. 2. If the temperature log or the depth log is shown, select MENU > Change Log > Both. echo 200, echo 300c, echo 500c, and echo 550c Owner's Manual 7