Furuno 1833, 1943, 1933 manual Radar Operation, Radar Display

2.RADAR OPERATION

This chapter covers radar operation, including the ARP (Auto Plotter) function. ARP requires a Model 1800/1900 series network radar equipped with the ARP circuit board.

2.1Radar Display

North marker				Cursor	Heading
(Head-up, course-up mode)					M: Magnetic
			Pulselength		T: True		Heading line
Range/	.250/			.125nm	319.9	° M	TRAIL 30m	Trail time
range ring
								Trail elapsed time
interval
			SP				02m30s
Presentation	H-UP						G1 IN	Guard zone 1
mode							G2 OUT	Guard zone 2
Alarm icon							ES L	Echo stretch
							EAV L	Echo averaging
Battery icon							IR L	Interference rejector
	S							Guard zone 2
Simulation		I	M
mode								VRM2
icon								EBL1
Guard zone 1								VRM1
								EBL2
								Range ring
Zoom area
								Own ship vector
								(Requires ARP,
								true vector mode)
Zoom
window

EBL1 range	EBL1	EBL2	+	359.9° R
	17.0° R	322.1° R			Cursor range
VRM1 range	VRM1	VRM2		0.277nm	and bearing
	0 .158nm	0 .194nm			(Cursor position
					may also be shown,
		EBL2 bearing, VRM2 range			in L/L or Loran TD.)

Radar display

2-1