Garmin GPSMAP 392, 398, 492, 498, Руководство пользователя

Страница: 72 / 122

64 GPSMAP 392/398/492/498 Owner’s Manual
M
AIN
M
ENU
> H
IWAY
, T
EMP
,
AND
S
ONAR
T
AB
Hiway (Highway) Tab
The Hiway tab contains screen settings for the 3D Highway Page.
Refer to the “Highway Page” section on page 33 .
Temp (Temperature) Tab
The Temp tab shows the water temperature log. The temperature
log requires input from a temperature transducer/sensor or from a
connected NMEA device that provides temperature data. The most
recent temperature measured shows on the far right side of the
chart with the history trailing to the left. The dotted lines within the
chart indicate intervals in the temperature scale and the duration of
time.
The following settings are available:
•
Log and Graph Scale
—controls the temperature range for
the log. Select Auto to have the unit automatically determine
the best range, or select a span of 2, 4, 6, 8, or 10 degrees.
•
Log Duration
—controls the number of temperature readings
shown on the log. Shorter time durations shows a greater the
number of log points. Use longer time durations to detect
temperature trends, instead of immediate readings.
Sonar Tab
The Sonar tab contains setup options for the Sonar Page. The Sonar
Page is not active if you do not have a transducer connected. Refer
to the “Using Sonar” section on page 72 for more information on
sonar setup options.