JRC JMA-5312-6 Instruction Manual page 181

[3] Trails Reduction
• Make a setting for thinning radar trails.
• The effect of thinning increases in order of Level1 → Level2 → Level3 .
• Radar videos do not become obscure because of the thinning of radar trails.
Off
Level1
Level2
Level3
[5] Trails Process
• Determine whether to use the video process with radar signals for plotting radar trails.
• When Trails Process is On , radar trails are never plotted with unwanted waves, but the radar
trails of moving targets may not be plotted.
• When Trails Process is Off , radar trails may be plotted with unwanted waves, but the radar trails
of moving targets are always plotted.
Off : Disables the Trails Process function.
On : Enables the Trails Process function.
[6] MAX Interval
• Select the maximum time for displaying radar trails.
• Select
Short when short radar trails are often used in bays and the likes.
• Select
Super Long when long radar trails are necessary for ocean navigation.
• Continuous trails are available with all the options.
Short
Middle
Long
Super Long
[7] Trails Erase
• A part of the radar trails can be erased.
• For details on the trail erase, see Section 3.4.9.
[ 8] File Operations
• For details on the file operations, see Section 3.4.10.
: Disables the Trails Reduction function.
: Enables the Trails Reduction function. (Effect: Low)
: Enables the Trails Reduction function. (Effect: Middle)
: Enables the Trails Reduction function. (Effect: High)
: Sets 15 minutes as the maximum time for radar trails display.
: Sets 30 minutes as the maximum time for radar trails display.
: Sets 60 minutes as the maximum time for radar trails display.
: Sets 12 hours as the maximum time for radar trails display.
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3.8 Applied Operations
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