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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.
Overlay Data
To change the digital data shown "floating" 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 OVERLAY DATA|ENT.
2. Press ↓ or ↑ to select Data Type|
ENT.
Overlay Data command on the Sonar Menu, at left. Overlay Data
Shown selection menu, right. In this example, we scrolled down the
data list to highlight "Ground Speed."