Operation Manual

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Distributed by

Any reference to Raytheon or

RTN in this manual should be

interpreted as Raymarine.

The names Raytheon and RTN

are owned by the

Raytheon Company.

Summary of content (8 pages)

PAGE 1
Distributed by Any reference to Raytheon or RTN in this manual should be interpreted as Raymarine. The names Raytheon and RTN are owned by the Raytheon Company.
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Electronics R20, 21/40, 41XX SERIES RADARS Quick Reference Card OPERATING FUNCTIONS Turning Unit On/Off On = STBY OFF On Transmit Transmit = XMIT OFF Warm Up 1:30 :29 :28 :27 EBL 1 T 1 2 190O 304O TM C UP L T120O EXP IR WP .5 O 0:07 N 42 35 . 68 RNG 1.2 BRG 086 O W 70 O 00 . 37 SPD 14.5 1. 3 4 190 2 NM 6 C CUR O 0:07 Off + STBY OFF Off STBY ALM I RNO 3 VRM 1 2. 0 0 2 2.
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Electronics R20, 21/40, 41XX SERIES RADARS Quick Reference Card MAKING MENU SELECTIONS Select with Tracking Pad FUNCTION RADAR SETUP MENU ENTER INITIAL SETTING MARPA Making Function Menu Selections DISPL AYING OWN SHIP'S POSITION POSITION WAYPOINT ROUTE IR EXPANSION TIMED TX TX PERIOD STBY PERIOD TUNE WAKES OFF L TD WPT L OFF OFF ON OFF ON OFF ON OFF ON 10 20 30 SCAN 3 5 10 15 MIN MANUAL AUTO OFF SHORT LONG SETTINGS FUNCTIONS FUNCTION ENTER MENU Radar = EBL 1 T 190O 304O 1 2 TM C UP L T1
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Electronics R20, 21/40, 41XX SERIES RADARS Quick Reference Card MAKING MENU SELECTIONS CONTINUED Making Initial Setting Menu Selections INITIAL SETTING BEARING DISPLAY TIMING TUNE PRESET STC PRESET BUZZER SEE E ENANC MAINT N SECTIO NER'S IN OW AL MANU NOTE: Initial settings are very important and should be performed immediately after installation for maximum performance from your radar. Making MARPA Menu Selections MARPA CPA CPA RING TCPA VECTOR VECTOR LENGTH INTERCEPT 0 0.1 0.2 0.
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Electronics R20, 21/40, 41XX SERIES RADARS Quick Reference Card KEYPAD FUNCTIONS 12 TUNE 1 ACQ 2 DESIG 3 GUARD 4 EBL R-T/M 5 RR SHM 6 HDG MODE 7 HDG RESET 8 TM/RM 9 WINDOW RANGE EBL 1 T 1 2 TM C UP L T120O 190O 304O VRM 2 NM 1 2. 0 0 2 2. 2 6 13 RANGE RAIN CL ALM EXP I IR VRM 14 EBL 16 F EBL 17 CURSOR 19 OFF CENT 20 ZOOM 22 6 SEA CL 15 18 GAIN 21 23 MENU 10 24 M.O.B. RNO XMIT OFF 11 ENTER 3 STBY OFF O 0:07 N 42 35 . 68 WP .5 RNG 1.
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Electronics KEY SYMBOL R20, 21/40, 41XX SERIES RADARS Quick Reference Card FUNCTION Selects true or relative motion display. 8 TM/RM 9 WINDOW 10 M.O.B. Marks the point where the man over board incident occurred. 11 XMIT OFF Turns ON transmitter which activates Pedestal/Radome. Press STBY OFF and XMIT OFF simultaneously to SHUT OFF. 11 STBY OFF Turns ON power to Display and Pedestal/Radome and activates 90 second countdown timer. Press STBY OFF and XMIT OFF simultaneously to SHUT OFF.
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Electronics R20, 21/40, 41XX SERIES RADARS Quick Reference Card EBL1 INTERFERENCE 26 "IR" REJECTION "ON" DISPLAY LAYOUT 28 EBL2 OWNERSHIP "EXP" - TARGET 29 HEADING 27 EXPANDER "0N" GUARD ZONE "ON" "I" - INBOUND VRM1 30 VRM2 MODE 31 "O" - OUTBOUND "S" - SENSITIVITY TUNE RANGE ACQ EBL 1 T 190O 304O 1 2 DESIG GUARD TM C UP L T120O VRM 2 NM 1 2. 0 0 2 2.
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Electronics SYMBOL 30 VRM 2 NM 1 2. 0 0 2 2. 2 6 ALM 31 I 6 RNO 3 32 .5 33 34 35 WP 0:07 RNG 1.2 BRG 086 O MO 0:03 RNG 0.34 BRG 175 36 N 41O 90 . 67 W 70 O 06 . 04 N 42O 37 . 68 W 70 O 05 . 97 N 42O 90 . 67 W 70 O 06 . 04 1 26231.5uS 2 14454.3uS 37 SPD 14.5 38 CUR 1.