Creating A User Chart/Updating A Chart Manually - JRC JMR-7230-S Instruction Manual

Section 14
This section describes the procedures for creating a user chart and updating a chart manually.
User chart
A user specific map can be created by drawing various objects (symbol, line, area, and text) that are
not displayed on the existing chart. The created user chart can also be updated by editing.
A user chart can be displayed by overlapping on a chart. A user chart can be created by merging two
user charts.
The following diagrams show how to use user charts.
Display example 1
User map 1
Chart
Example: User charts 1 and 2 are merged and displayed on a chart by overlaying.
User chart 1
Merge user
charts 1 and 2.
User chart 3
Creating a User Chart/
Updating a Chart
Manually
Display example 2
User map 2
Chart
User chart 2
Display user chart 3 on
the chart by overlaying.
14-1
Display example 3
Multiple user maps
User map 2
can be displayed
concurrently
User map 1
Chart
User chart 3
Section 14 Creating a User Chart/ Updating a Chart Manually
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