Garmin Fishfinder 340C, Руководство пользователя

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30 Fishfinder 340C Owner’s Manual
U
SING THE
F
ISHFINDER
340C > U
SING THE
M
AIN
M
ENU
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.