Plot Menu 2; Target Select; Ttm; Start Time Target Vect - Furuno FR-1505 MARK-3 Series Service Manual

PLOT MENU 2

Pressing [MENU] [7] [7] [0] and [0] succesively can call up the PLOT MENU 2.

TARGET SELECT

Selected is minimum size of target echoes which will be judged as land.
An echo judged as land cannot be acquired manually or automatically nor is lost target status
generated. This discrimination is especially necessary on the S-band radar where the
horizontal beamwidth is greater than that of the X-band radar.
The settings and their specifications are as follows :
0 : Greater than 600 meters
1 : Greater than 800 meters
2 : Greater than 1200 meters
3 : Greater than 1600 meters
4 : No limit

TTM

Setting of "RATTM" data, output from J2/18P9004(ARP-17), J202/03P9230(ARP-10).
OFF :"RATTM" data not output.
REL :"RATTM" data output. Target course shown in relative bearing.
TRUE :"RATTM" data output. Target course shown in true bearing.

START TIME TARGET VECT

Selects time to allow the vector to appear on the screen after the acquition.
1 MIN : The vector appears on the screen 1 minute after the acquition.
20 SCANS : The vecter appears on the screen 20 scans after acquition.
(about 50 seconds : 24 rpm, about 30 seconds : 42 rpm)
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