Koden MDC-2900, Руководство по эксплуатации

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MDC-2900 Series Chapter 4 General operation (Menu)
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ROTATION MARGIN
Selection values: 0.0° to 30°
This function is to set rotation margin of images depending on the rotational angle of ship’s bearing.
When the ship’s bearing is changing little by little, the images become stable if the set value is larger.
ROTATION SPEED
Selection values: 1 to 50
This function is to set the rotational speed of the images when the sip’s bearing has changed.
DISPLAY CENTER
Selection values: ANT, CCRP
This is the function to set the center of echo screen.
TRAIL RANGE KEEP
Selection values: OFF, ON
OFF: When the range is changed, all trails are erased once and a new trail is displayed.
ON: When the range is changed, display of the previous trail changes gradually to the new trail while
the trails before the change is kept displayed.
TRAIL TIME KEEP
Selection values: OFF, ON
OFF: When the trail time is changed, all trails are erased once and then a new trail is displayed. The
length of trails will be displayed in the 1/6 unit.
ON: When the trail time is changed, display of the previous trail changes gradually to the new trail while
the trail before the change is kept displayed. The length of the trail will be maintained constantly for
the trail time.
Note: When this function is ON, drawing area alarm will become invalid.
TRAIL C UP KEEP
Selection values: NORMAL, CU FIX
This function is to set recording method of trails at C UP.
NORMAL: Records the trail using true bearing. Trail may sometimes stagger at the time of C UP.
C UP FIX: Records trail using the course at C UP. The trails may be deleted when the course is reset at
C UP or values other than C UP have been changed.
TRAIL MODE KEEP
Selection values: OFF, ON
This function is to set the recording of trails in true mode or relative mode alternately.
OFF: When the trail mode is switched over between the true and the relative mode, the trail is erased