Lowrance GlobalMap 3600C iGPS Operation Instructions Manual page 106

WARNING:
If you uncheck the Update Trail option, automatic trail
creation and recording will be turned off. You must turn
it back on to record trails. The default setting is on.
From the Trails Menu, press → to
highlighted, press
T
RAIL
Update Trail Criteria (Auto, Time, Distance)
The options are automatic, time, or distance. When it's in the default
automatic mode, the unit doesn't update the plot trail while you're
traveling in a straight line. Once you deviate from a straight line, the
unit "drops" a plot point (trail waypoint) onto the trail. This conserves
plot trail points. If a plot trail uses all of the available points allotted to
it, the beginning points are taken away and placed at the end of the trail.
From the Trails Menu, press → to
. Press ↑ or ↓ to select criteria type|
C
RITERIA
Trail Update Rate (Time, Distance)
You can update a trail by time, with a range from 1 second to 9999 sec-
onds; the default is 3 seconds. You can update by distance, with a range
from 0.01 mile/nm/km to 9.99 mile/nm/km; the default is 0.10 mi.
With one of the Update Criteria selected, use the cursor arrows to
highlight either the
. Press ↑ or ↓ to change the first character, then press → to
press
ENT
the next character and repeat until the entry is correct. Press
return to the Trail Options Menu.
Trail Options menu: Update Time Rate setting, left,
to check it (turn on) and uncheck it (turn off.)
ENT
U R
PDATE ATE
and Update Distance setting, right.
T O
RAIL PTIONS
T O
RAIL
ENT
or
U D
PDATE ISTANCE
100
| . With
ENT U
PDATE
| |↓ to
ENT
PTIONS
.
data entry boxes and
A
CTIVE
U
PDATE
to
EXIT