JRC JLN-650, Instruction Manual, Page: 106 / 190

4-30
4.5 Graph Display Setting
4.5.1
Current/Depth Graph Setting
・
Function
・
Current Graph:
The elapsed time of the current vector of each intersection of a horizontal
axis of the depth value and a vertical axis of the graph is displayed.
The vector can be set ON/OFF according to the layer.
Depth Graph: (current graph and overlay display)The elapsed time of depth is displayed.
The range of the display depth is set besides the current graph though it displays on the
current graph repeatedly.
When depth becomes outside the display depth range, the short dashed line is pulled on a
horizontal axis of the frame outside the graph.
Operation Standard Menu:
[MENU] key/Menu screen/Picture setting
≫
/ [GRAPH] screen
≫
/
[ENT]
key/”Graph Picture setting” menu
Selection Frame Menu:
[
□
] key/ Enclose “Current and Depth graph” with the frame
/[MENU] key/”Current and Depth graph” menu
Current Range
・
Function
・
The maximum value within the range of the current depth in current/depth graph is set. It
synchronizes within the range in the current range depth graph when the Depth Range is
selected by the menu.
Setting value: [100 200 300 500 Depth Range ] m
Operation Standard Menu: “Graph Picture setting” menu/Current Range: Depth Range m
Selection Frame Menu:
“Current and Depth graph” menu/Current Range: Depth Range
m
Depth Range
・
Function
・
The maximum value within the range of the bottom depth in current/depth graph is set.
Setting value: [100 200 300 500] m
Operation Standard Menu: “Graph Picture setting” menu/Depth Range: 200 m
Selection Frame Menu: “Current and Depth graph” menu/Depth Range: 200 m
Current Vector A-E
・
Function
・
The current vector of the A-E each layer displayed in current/depth graph is selected.
Absolute: The Absolute current in a specified layer is displayed by the solid line.
Relative:
A relative current in a specified layer is displayed in the short dashed line.
Ab relative: Both absolute current and a relative current in a specified layer are
displayed.
OFF: The vector of a specified layer is not displayed.
Operation Standard Menu:
“
Graph Picture setting
”
menu/ Current vector A:
Absolute/Relative/Ab Relative/OFF
・・・
Same as current vector B-E
Selection Frame Menu:
“
Current and Depth graph
“
menu / Current vector A:
Absolute/Relative/Ab Relative/OFF
・・・
Same as current vector B-E
Vector Length
・
Function
・
The length of the current vector in current/depth graph is set.
Setting value: [ 0.5 1 2 4 ] cm/kn
Vector Length
（
cm/kn
） ０．５ １ ２ ４
Max. Current Speed ( kn )
４ ２ １ ０．５
Operation Standard Menu:
“
Graph Picture setting
”
menu / Vector length: 4 cm/kn
Selection Frame Menu:
“
Current and Depth graph
”
menu/Vector length: 4 cm/kn
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