Lowrance electronic LCX-104C - Manual (Page 75)

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nar Simulator.) If you have a personal computer and Internet access,
visit our web site, www.lowrance.com, and download the free Sonar
Viewer and the emulator for your unit. These programs will allow you
to replay sonar logs on your personal computer.
At left, the Sonar Page menu with the Log Sonar Chart Data command
selected. At right, Sonar Chart Logging menu, with the Start Logging
command selected. The menu says the MMC has 11.7 MB of free space,
which will record the scrolling chart for 20 minutes and 44 seconds.
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 record-
ing. 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
To change the digital data shown on top of the Sonar Page or the Map
Page:
First, press
PAGES , use
→ or ← to select a Page Name, then press
EXIT .
To select data for display:
1. From the Map or Sonar page, press MENU |
↓ to
O
VERLAY
D
ATA
| ENT .
2. Press
↓ or ↑ to select Data Type|
ENT .