Lowrance electronic LCX-17M - Manual (Page 83)

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To record or log chart data:
1. Press
MENU |
↓ to
L
OG
S
ONAR
C
HART
D
ATA
| ENT .
2. To record data using the default settings, press ENT . The menu clears
and the Sonar Page title bar shows the name of the file you are
recording. Warning messages will appear as recording time begins to run
out.
NOTE:
You can change any of the settings by using the cursor arrows to
highlight different commands. Select
F
ILE
N
AME
if you want to
change the name. Select C
HART
Q
UALITY
if you want to lower the file
quality and record for a longer period of time. After you've changed
the settings, select
S
TART
L
OGGING
.
Noise Rejection
See the entry on Advanced Signal Processing in this section.
Overlay Data
On any page display except the Satellite Status and Navigation pages,
you can "float" or overlay additional data on the screen with the
Overlay Data command. The various data available from your unit are
divided into categories in the Overlay Data menu. These categories
include GPS Data, Navigation, Trip Calculator, Time, Sonar Data and
Miscellaneous Data.
You can select items from any of these categories for display, in any
combination. The category divisions are there only to help you sort
through the information.
Overlay Data Shown window (left); Data viewer with the Sonar Data
category expanded (right).