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HyperScroll
See the entry on Ping Speed, which controls the HyperScroll feature.
Log Sonar Chart Data
If you have an MMC installed in the unit, the sonar data shown on the
screen can be saved to the MMC. This can be played back at any time
(to play a recorded sonar chart log, see the entry in this section for So-
nar Simulator). If you have a personal computer and Internet access,
visit our web site, www.eaglesonar.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 5.42 MB of free space,
which will record the scrolling chart for 28 minutes and 44 seconds.
To record or log chart data:
1. Press
MENU|↓ to LOG SONAR CHART DATA|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
FILE NAME if you want to
change the name. Select
CHART QUALITY if you want to lower the file
quality and record for a longer period of time. After you've changed
the settings, select
START LOGGING and press ENT.
Noise Rejection
See the entry on Advanced Signal Processing in this section.