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Furuno FR-2125V, Operator'S Manual

The Furuno FR-2125V is a top-of-the-line marine radar system designed for professional use. Navigate with confidence using this advanced radar technology. Ensure you are making the most of your investment by downloading the free Operator's Manual from our website to fully understand all the features and functions.

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5-11

5.7.2

ARPA symbols

The symbols used in this equipment comply with IEC 60872-1.

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1

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In 60 scans,
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R1

Summary of Contents for FR-2125V

Page 1: ...MARINE RADAR MODEL FR 2125V...

Page 2: ...e l e p h o n e 0 7 9 8 6 5 2 1 1 1 Te l e f a x 0 7 9 8 6 5 4 2 0 0 Yo u r L o c a l A g e n t D e a l e r A l l r i g h t s r e s e r v e d P U B N o O M E 3 4 7 1 0 F R 2 1 2 5 V Y O S H F I R S T...

Page 3: ...e this feature l e d o M r o t a i d a R e p y t o t e c n a t s i D m W 0 0 1 2 t n i o p o t e c n a t s i D m W 0 1 2 t n i o p y t i s n e d r e w o p F R a n n e t n a n o e r u t a r e p a V 5 2...

Page 4: ...not touch parts inside this cover Name Danger Label Type 14 055 4202 Code No 100 245 220 DANGER Electrical shock hazard Turn off power before servicing Name Danger Label Type 66 022 2012 Code No 100 2...

Page 5: ...The navigator has the responsibility to check all aids available to confirm position Electronic aids are not a substitute for basic navigational principles and common sense This auto plotter automatic...

Page 6: ...al charts Digital charts are intended as an aid to navigation Position should always be checked against nautical charts as well as other aids to navigation Digital charts cannot replace the radar Digi...

Page 7: ...17 Measuring the Range 1 18 1 18 Measuring the Bearing 1 20 1 19 Collision Assessment by Offset EBL 1 21 1 20 Measuring Range and Bearing Between Two Targets 1 22 1 21 Setting a Target Alarm Zone 1 2...

Page 8: ...ging Plot Symbol Size Plot Symbols 5 10 5 8 Adjusting Brilliance of Plot Marks 5 12 5 9 Displaying Target Data 5 13 5 10 Vector Modes 5 14 5 11 Past Position Display 5 15 5 12 Set and Drift Set and Ra...

Page 9: ...vii APPENDIX Menu Tree A 1 Set up for Fishing Vessel A 6 SPECIFICATIONS SP 1 INDEX...

Page 10: ...manual before attempting to operate the equipment and con duct any maintenance Your radar set will perform to the utmost of its ability only if it is operated and maintained in accordance with the cor...

Page 11: ...VAC 1 50 60 Hz Rectifier RU 3424 Performance Monitor PM 30 Slave Display FMD 8010 Video Plotter RP 26 Transformer Unit RU 1803 440 VAC 1 50 60 Hz XN12AF RSB 0074 063 XN12AF RSB 0075 063 XN20AF RSB 00...

Page 12: ...f warm up time During this period the magnetron i e transmitter tube is warmed for transmission When the timer has reached 0 00 the indication STBY appears indicating the radar is now ready to transmi...

Page 13: ...m configuration and equipment settings Quick start Provided that the radar was once in use with the transmitter tube magnetron still warm you can turn the radar into TRANSMIT condition without 3 minut...

Page 14: ...re screen A C RAIN Suppresses clutter from rain snow clouds A C SEA Suppresses sea clutter to improve the short range discrimination GAIN Adjusts the radar sensitivity RADAR MENU Sets various paramete...

Page 15: ...mode moves own ship position to 50 75 for NM type radar radius in stern direction in the True Motion mode 7 A C AUTO Reduces sea clutter at preset level Permits manual override by A C SEA and A C RAIN...

Page 16: ...lose the menu 1 5 1 Automatic tuning The radar receiver is tuned automatically each time the power is turned on thus there is no front panel control for tuning The tuning indicator and the label AUTO...

Page 17: ...ext equipment No 1 VRM No 2 VRM Pulselength Presentation mode Range and bearing to cursor Rate of Turn Scale Zoom No 1 VRM range Range Range Ring Interval Heading Line X band A C AUTO No 2 EBL bearin...

Page 18: ...m origin mark to cursor 01 Figure 1 6 Data display 1 7 Degaussing the CRT Screen Each time the radar is turned on the degaussing circuit automatically demagnetizes the CRT screen to eliminate color co...

Page 19: ...Press the RADAR MENU key to display the FUNCTIONS 1 menu FUNCTIONS 1 1 TARGET TRAILS 2 TARGET ALARM 1 or 2 3 ORIGIN MARK 1 to 10 4 INDEX LINES 5 ZOOM 6 PULSE WIDTH 7 INT REJECT 8 ARPA 9 VIDEO PLOT 0 F...

Page 20: ...o select menu item 6 SHIP SPEED 3 Press the 6 key to select LOG or NAV 4 When the serial speed data is selected at the installation menu select the speed mode STW speed through the water or SOG speed...

Page 21: ...nded course North up Gyrocompass stabilized with reference to north True Motion TM North up Ground or sea stabilized with gyrocompass and speed inputs 1 10 1 Selecting presentation mode Press the MODE...

Page 22: ...nter faced with a gyrocompass If the gyrocompass fails the bearing scale returns to the state of head up mode 000 010 020 030 040 050 060 070 080 090 100 110 120 130 140 150 160 170 180 190 200 210 22...

Page 23: ...the ship reaches the limit by pressing the CU TM RESET key Automatic resetting is preceded by a beep sound If the gyrocompass fails the mode is changed to the head up and the north marker disappears T...

Page 24: ...t is possible to change them on the RADAR 1 menu as shown in paragraph 1 12 2 You can choose the pulsewidth 1 or 2 on the scales 0 5 to 24 SM ranges 1 12 1 Selecting pulsewidth 1 or 2 1 Press the RADA...

Page 25: ...ey FUNCTIONS 2 1 FUNCTIONS 1 2 BKGD COLOR BLK GRN CHAR BLK RED CHAR BLU ECHO AREA BLU BRT BLU 3 ECHO STRETCH OFF 1 2 3 4 ECHO AVERAGE OFF 1 2 3 5 ECHO COLOR YEL GRN COLOR 6 SHIP SPEED LOG NAV MAN MAN...

Page 26: ...weak echoes and a reduced detection range If you turn the GAIN control too far clockwise for an excessive gain setting desired echoes will be masked in the strong background noise BRILLIANCE A C RAIN...

Page 27: ...lutter control From the fully counterclockwise position slowly turn the A C SEA control clockwise For optimum target detection you should leave speckles of the surface return slightly visible The anti...

Page 28: ...nge Clockwise rotation of this control increases the anti clutter effect 1 16 Interference Rejector Mutual radar interference may occur in the vicinity of another shipborne radar operating in the same...

Page 29: ...s amended 1988 GMDSS it is recommended to turn the interference rejector off 1 17 Measuring the Range Use the fixed range rings to obtain a rough estimate of the range to a target They are the concent...

Page 30: ...her of the VRMs Successive presses of the VRM ON key toggle the active VRM between No 1 and No 2 and the currently active VRM readout is marked with 2 Turning the VRM control align the active variable...

Page 31: ...target of interest and read its bearing at the lower left corner of the screen 3 Press the EBL OFF key to erase each EBL 000 010 020 030 040 050 060 070 080 090 100 110 120 130 140 150 160 170 180 190...

Page 32: ...the new position A1 The EBL readout shows the target ship s course which may be true or relative depending on the settings on the RADAR 1 menu If relative motion is selected it is also possible to re...

Page 33: ...ou can repeat the same procedure on third and fourth targets by using the No 2 EBL and No 2 VRM Bearing is shown relative to own ship with suffix R or as a true bearing with the suffix T depending on...

Page 34: ...one can be set anywhere between 0 and 360 degrees in any direction 1 21 1 Setting a target alarm zone 1 Referring to Figure 1 24 use the trackball to place the cursor at point A 2 Press the RADAR MENU...

Page 35: ...ALARM1 on the display This will deactivate the audible alarm but will not stop the flashing of the target in the target alarm zone To reactivate the audible alarm press the 2 key again on the FUNCTION...

Page 36: ...get echoes tend to shrink in the bearing direction making them difficult to see On short and medium ranges such as 1 5 3 and 6 SM scales the same size targets get smaller on screen as they approach ow...

Page 37: ...s of interfer ence have been sufficiently suppressed before activating this function 1 24 Echo Averaging The echo average feature effectively suppresses sea clutter Echoes received from stable targets...

Page 38: ...as navigation buoys 3 Stably displays distant targets 4 Press the ENTER key to conclude your selection followed by the RADAR MENU key to close the FUNCTIONS menu a Echo average OFF b Echo average ON...

Page 39: ...20 230 240 250 260 270 280 290 300 310 320 330 340 350 01 Vector Time EPA DATA EPA TRUE VECTOR 6MIN BT 0 03 Elapsed Time Speed Reference Bottom Tracking or Water Tracking Vector Reference True or Rela...

Page 40: ...er the plotting interval the less accurate the plotted target data Plot ting of each target should normally be made every three or six minutes as far as possible You can use a Watch Alarm to warn your...

Page 41: ...l CSE SPD Course Speed Course and speed are displayed for the last plotted target with the suffix T True or R Relative plot symbol CPA TCPA CPA Closest Point of Approach is the closest range a target...

Page 42: ...navigator is not relieved of the responsi bility to keep visual lookout for avoiding collisions whether or not the radar or other plotting aid is in use To set the CPA TCPA alarm ranges 1 Press the P...

Page 43: ...ue or relative target trails You may display target trails in true or relative motion only true trail on TM Relative trails show relative movements between targets and own ship True motion trails requ...

Page 44: ...e trails getting thinner with time just like the afterglow on an analog PPI radar Monotone Gradual Shading Figure 1 34 Trail gradation 1 Press the RADAR MENU key followed by 0 0 and 2 to display the R...

Page 45: ...esetting target trails To reset or clear the target trail memory hold the TARGET TRAILS CANCEL key de pressed for about three seconds Target trails are cleared and the trailing process restarts from t...

Page 46: ...A BLU BRT BLU 3 ECHO STRETCH OFF 1 2 3 4 ECHO AVERAGE OFF 1 2 3 5 ECHO COLOR YEL GRN COLOR 6 SHIP SPEED LOG NAV MAN MAN 00 0KT STW SOG 7 SET DRIFT OFF MAN SET 000 0 DRIFT 00 0KT 8 INDEX LINES NO 2 VRM...

Page 47: ...mark appears at the cursor position of which range and bearing are indicated at the screen center 4 To measure the range and bearing to a target of interest from the origin mark move the cursor to th...

Page 48: ...ing marker and heading line The heading marker and the heading line indicate the ship s heading in all presentation modes The heading line is a line from the own ship position to the outer edge of the...

Page 49: ...r of the control head RADAR MENU PLOT MENU and NAV MENU RADAR MENU Permits setting of basic radar parameters PLOT MENU Permits setting of Electronic Plotting Aid EPA parameters or the optional ARPA AR...

Page 50: ...SETTING EBL xxx x 0 FUNCTIONS 4 RADAR 1 1 FUNCTIONS 3 2 EBL 1 REL TRUE 3 EBL 2 REL TRUE 4 VRM 1 3 NM km 5 VRM 2 3 NM km 6 TRAIL REL TRUE 7 TRAIL GRAD SGL MULT 8 PULSE WD 1 9 PULSE WD 2 0 RADAR 2 2 key...

Page 51: ...4 POWER FUNCTION keys 1 SET UP 1 2 SET UP 2 3 SET UP 3 4 SET UP 4 Figure 1 42 Control head function keys 1 33 1 Picture setup Suppose that you have been navigating along a coast for hours and now you...

Page 52: ...option defines a combination of several radar settings for achieving optimum setup for a particular navigating situation Those involved are interference rejec tor echo stretch echo average automatic a...

Page 53: ...label WATCH appears at the lower right corner of the screen associated with a watch alarm timer counts down from the initial value for example 12 00 When a preset time interval has elapsed an audible...

Page 54: ...ONS 3 2 FUNC KEY1 PICTURE OPERATION 3 PICTURE FUNC1 BUOY SHIP SHORT LONG CRUISING HARBOR COAST SEA ROUGH SEA RIVER BIRD 4 INT REJECT OFF 1 2 3 5 ECHO STRETCH OFF 1 2 3 6 ECHO AVERAGE OFF 1 2 3 7 A C A...

Page 55: ...S 1 S 1 S 2 S 1 M 2 M Y O U B 3 2 3 F F O N O 1 S 2 S 2 S 1 M 2 M L P I H S 3 2 3 F F O N O 1 S 2 S 2 S 1 M 2 M L T R O H S 2 F F O F F O F F O F F O 1 S 1 S 1 S 2 S 1 M 2 M G N O L 3 2 3 F F O N O 1...

Page 56: ...00SM 9 BRILLIANCE 1 0 FUNCTIONS 3 FUNCTIONS 3 1 FUNCTIONS 2 2 RADAR 1 3 FUNCTION KEY 1 4 FUNCTION KEY 2 5 FUNCTION KEY 3 6 FUNCTION KEY 4 7 RADAR 1 2 8 INTER SWITCH 9 GYRO SETTING EBL xxx x 0 FUNCTION...

Page 57: ...can be ground stabilized to stop them drifting Definition in Annex C of IEC 60936 1 and IEC 60872 1 In this series of radar a radar map may contain 150 points of mark and line data on one map 10 maps...

Page 58: ...menu MAP DISP SELECT 1 RADAR MAP 2 DANGER HIGHLIGHT OFF ON 3 COAST LINE OFF ON 4 MARK OFF ON 5 NAV LINE OFF ON 6 PROHIBITED AREAS OFF ON 7 BUOY OFF ON 8 CONTOUR LINE OFF ON Figure 1 45 MAP DISP SELEC...

Page 59: ...want to erase and then press the CANCEL key 10 To escape the mark entry mode press the CANCEL key Example How to draw a coastline 1 Press the MARK key 2 Enter 17 to select COAST LINE and press the ENT...

Page 60: ...0 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 W012 W011 North marker Heading marker Waypoint Navline Own ship safe contour Heading line Planned route Own ship vector Approx...

Page 61: ...ceived one trans mission cycle later that is after a next radar pulse has been transmitted To activate or deactivate the second trace echo rejector 1 Press RADAR MENU 0 0 2 and 0 to show the RADAR 2 m...

Page 62: ...9 BRILLIANCE 1 1 FUNCTIONS 2 2 RINGS BRILL OFF DIM M1 M2 BRT 3 EBL BRILL DIM M1 M2 BRT 4 VRM BRILL DIM M1 M2 BRT 5 CURSOR BRILL OFF DIM M1 M2 BRT 6 CHAR BRILL DIM M1 M2 BRT 7 MARK BRIL DIM M1 M2 BRT...

Page 63: ...e You should adjust the entire CRT brilliance by operating the BRILLIANCE control before adjusting the respective brilliance levels on the BRILLIANCE 1 and 2 menu 1 39 Display of Wind Tide Depth Time...

Page 64: ...kt Wind direction relative to OS heading full scale 100 kt Wind velocity is calculated value to exclude the ship s orientation and speed 30 20 10 min 100 m 80 60 40 20 0 Present depth Last 30 minutes...

Page 65: ...g a s s e M t a s r a e p p a G N I S S I M r a d a r o N m o t t o b b e e r c s E R U L I A F M E T S Y S s e o h c e n e e r c s f o m o t t o b t a d e r n i t s e t g n i r u d a n n e t n a e h...

Page 66: ...i r o l o c t x e t l a m r o n e d o m M T p u h t r o N T O L P E T A D P U e n o N a r e t n e o t d e l i a f e v a h u o y f I n i m 0 1 n i h t i w t o l p A P E t x e n t o l P s e h s a l f n...

Page 67: ...radar Rmax varies considerably depending on several factors such as the height of the antenna above the waterline the height of the target above the sea the size shape and material of the target and t...

Page 68: ...y Practically a 0 08 microsecond pulse offers the discrimination better than 35 m as do so with all FURUNO radars Test targets for determining the range and bearing resolution are radar reflectors hav...

Page 69: ...w Multiple reflection echoes can be reduced and often removed by decreasing the gain sen sitivity or properly adjusting the A C SEA control Own ship Target True echo Multiple echo Figure 2 2 Multiple...

Page 70: ...ur ship comes close to a large metal bridge for ex ample such a false echo may temporarily be seen on the screen True echo False echo Own ship Target ship Mirror image of target ship Figure 2 4 Virtua...

Page 71: ...hen the range to the SART is reduced to about 1 nm the radar display may show also the 12 responses generated during the fast sweeps These additional dot responses which also are equally spaced by 0 6...

Page 72: ...bes As the SART is approached sidelobes from the radar antenna may show the SART re sponses as a series of arcs or concentric rings These can be removed by the use of the anti clutter sea control alth...

Page 73: ...on is excerpted from IMO SN Circ 197 Operation of Marine Radar for SART Detection 2 4 RACON Radar Beacon A racon is a radar transponder which emits a characteristic signal when triggered by a ship s r...

Page 74: ...ld not be turned on while the antenna unit is being serviced Prevent the potential risk of being struck by the rotating antenna and exposure to RF radiation hazard Wear a safety belt and hard hat when...

Page 75: ...e p O g u l p d n a p i r t s l a n i m r e t k c e h c o s l A e d i s n i s n o i t c e n n o c a n n e t n a f o t e k s a g r e b b u r e h t n o i t a r o i r e t e d r o f s r e v o c n i s r e...

Page 76: ...er is turned off The life of the battery is about five years When the battery voltage is low NG appears at diagnostic test for RP board Contact your dealer for replacement Table 3 3 Battery ordering i...

Page 77: ...ating antenna and exposure to RF radiation hazard Wear a safety belt and hard hat when working on the antenna unit Serious injury or death can result if someone falls from the radar antenna mast J106...

Page 78: ...m u l l i 2 F r o 1 F e s u f n w o l B 1 y t i r a l o p e g a t l o v s n i a M 2 d r a o B y l p p u S r e w o P 3 s p m a l n o i t a n i m u l l I 4 e s u f n w o l b e c a l p e R 1 t u p n i d...

Page 79: ...a r n o t r i D 3 s i n o i t c e j e r e c a r t d n o c e S 4 N O m n 8 4 e h t n o g n i t t i m s n a r T 1 n o r t e n g a m k c e h c e g n a r l a m r o n w o l e b s i t n e r r u c f I t n e...

Page 80: ...o c r e t n E 3 9 1 h p a r g a r a p o t g n i r r e f e r d n a d e e p s t a h t e r u s e k a M 4 e t a r u c c a e r a s t u p n i s s a p m o c y l t c e r r o c d e k c a r t t o n t e g r a T...

Page 81: ...OFF 1 2 3 4 ECHO AVERAGE OFF 1 2 3 5 ECHO COLOR YEL GRN COLOR 6 SHIP SPEED LOG NAV MAN MAN 00 0KT STW SOG 7 SET DRIFT OFF MAN SET 000 0 DRIFT 00 0KT 8 INDEX LINES NO 2 VRM MAN MAN 00 00NM 9 BRILLIANC...

Page 82: ...ghtward increases leftward decreases Performance monitor and degauss switches check Key and control check BRILLIANCE A C RAIN A C SEA GAIN cannot be checked Trackball check Up movement and indication...

Page 83: ...ic acquisition is 10 targets The ARPA automatically tracks all acquired targets whether manually or automatically acquired between 0 1 and 32 nm 0 1 and 24 nm depending on initial setting Manu ally ac...

Page 84: ...s true or relative presentation of target vectors TARGET DATA Displays data on one of tracked targets selected by the trackball LOST TARGET Silences the lost target aural alarm and erases the lost tar...

Page 85: ...he radar screen with the trackball 5 Press the ENTER key to register settings 6 Press the PLOT MENU key to close the menu ARPA 1 1 VECTOR TIME 30SEC 1 2 3 6 12 15 30MIN 2 AUTO ACQ OFF ON 3 AUTO ACQ AR...

Page 86: ...NS 1 1 TARGET TRAILS 2 GUARD ALARM 1 or 2 3 ORIGIN MARK 1 to 10 4 INDEX LINES 5 ZOOM 6 PULSE WIDTH 7 INT REJECT 8 ARPA 9 VIDEO PLOT 0 FUNCTIONS 2 RADAR MENU key 0 key FUNCTIONS 2 1 FUNCTIONS 1 2 BKGD...

Page 87: ...key to conclude your selection At this point MAN 00 0KT ap pears at the bottom of the FUNCTIONS 2 menu 5 Enter the ship speed by hitting corresponding numeric keys followed by the ENTER key without o...

Page 88: ...e the cursor on reference target and press the CANCEL key The speed is shown by LOG NAV selected previously 5 4 4 Deactivating the ARPA To deactivate the ARPA press the RADAR MENU key followed by the...

Page 89: ...to acquisition is disabled Note When the ARPA has acquired 20 targets automatically the message AUTO TAR GET FULL is displayed at the screen bottom 5 5 2 Auto acquisition areas Automatic acquisition i...

Page 90: ...key to conclude your selection At this point the AUTO ACQ SET TING menu is displayed AUTO ACQ AREA SET 1 ARPA 1 2 1 2 Figure 5 6 AUTO ACQ AREA SET menu 5 Press the 2 key to select menu item 1 2 and p...

Page 91: ...less important targets or perform manual acquisition Canceling individual targets Use the trackball to place the cursor on a target to cancel tracking Press the TARGET CANCEL key Canceling all targets...

Page 92: ...GET SWAP When a target being tracked nears another target being tracked the targets may be swapped When two targets acquired either automatically or manu ally come close to each other one of the two m...

Page 93: ...a f o s n a c s 0 6 0 2 r o f e r a u q s n e k o r b d l o B n o i t i s i u q c a r e t f a g n i k c a r t y d a e t S a 4 o n l o b m y s s v p e 0 6 e l c r i c d i l o s d l o b a n i l o b m y...

Page 94: ...on fishing vessel specification radar m e t I l o b m y S s u t a t S s k r a m e R A P E A P R A s l o b m y s l e s s e v g n i h s i f n i e l b a l i a v a s l o b m y s A P E A P R A r a d a r n...

Page 95: ...ange Bearing Range and bearing from own ship to the selected target with suffix T True or R Relative CSE SPD Course Speed Course and speed are displayed for the selected target with suffix T True or R...

Page 96: ...ure below In the true motion mode all fixed targets such as land navigational marks and ships at anchor remain stationary on the radar screen with vector length zero But in the presence of wind and or...

Page 97: ...spaced dots marking the past positions of any targets being tracked A new dot is added every minute or at preset time intervals until the preset number is reached If a target changes its speed the sp...

Page 98: ...d course of own ship over the ground are reciprocally calculated and compared with the relative bearing and range to the reference target to produce a Set and Drift These values are automatically appl...

Page 99: ...N and other radar controls are properly adjusted CPA TCPA alarm ranges must be set up properly taking into consideration the size ton nage speed turning performance and other characteristics of own sh...

Page 100: ...Zone Alarm The guard zone alarm should not be re lied upon as the sole means for detecting possible collision situations The opera tor of a ship is not relieved of the respon sibility to keep lookout...

Page 101: ...Note that the guard zone has a fixed radial extension width of 0 5 nm The label GZ is displayed on the screen when the guard zone is enabled Target in a guard zone is marked by an inverted flashing t...

Page 102: ...tor set guard zone Press the AUDIO OFF key to acknowledge and silence the guard zone aural alarm Refer to paragraph 5 14 Setting a Guard Zone for further information 5 15 3 Lost target alarm When the...

Page 103: ...d targets against own ship s maneuver without inter rupting the updating of target information There are two types of trial maneuvers static and dynamic 5 16 1 Dynamic trial maneuver A dynamic trial m...

Page 104: ...will instantly show position OS7 for own ship position A7 for target A and position B7 for target B omitting the intermediate positions Thus the static trial maneuver will be convenient when you wish...

Page 105: ...elay time Enter in minutes by hitting numeric keys This is the time after which own ship takes a new situation not the time the simulation begins Change the delay time according to own ship loading co...

Page 106: ...utomatically 6 The test continues for five minutes and then repeats To terminate the track test press the STBY TX key The STBY display appears Select any target with the cursor and check that the sele...

Page 107: ...lotting information is available within one scan when the range scale has been changed Targets not detected in five consecutive scans become lost targets 5 18 2 Quantization The entire picture is conv...

Page 108: ...line The acquisition areas may be a full 360 degree circle or sector of any angles are gyro stabilize 5 18 4 Qualitative description of tracking error The FURUNO ARPA accuracy complies with or exceed...

Page 109: ...in 10 Second trace echoes When the radar beam is super refracted strong echoes may be received at such long ranges that they appear on a different timebase sweep than the transmitted pulse This gives...

Page 110: ...detected by five consecutive scans Reduction in radar gain can eliminate the multiple echoing but care should be taken as range detection also will be reduced Radar interference If interference is ext...

Page 111: ...per map Navigation lines can have as many segments and vertexes as required maximum 25 lines and 30 vertexes per line The card permanently retains the data you have entered from the radar display or b...

Page 112: ...011 North marker Heading marker Waypoint Navline Own ship safe contour Heading line Planned route Own ship vector Approximate coastline Waypoint Past position ARPA Equally time spaced positions of any...

Page 113: ...2 Select the radar range with the RANGE keys The chart appears The following ranges are available 0 125 0 25 0 5 0 75 1 5 3 6 12 24 48 96 nm 6 3 3 Chart position correction There may be a case where...

Page 114: ...the ENTER key 4 Repeat steps 2 and 3 to hide or show other graphics 5 Press the NAV MENU key to close the menu Note LAND DENSITY fills ON or hollows OFF land on an electronic chart Land will be hollo...

Page 115: ...AV INFORMATION 1 2 WIND GRAPH OFF ON 3 WIND UNIT m s KT 4 CURRENT DATA OFF ON 5 CURRENT GRAPH OFF ON 6 DEPTH DATA OFF ON 7 DEPTH GRAPH OFF ON 8 DEPTH SCALE 10 20 50 100 200 500 9 DEPTH UNIT m ft 0 NAV...

Page 116: ...e to select OFF 3 Press the ENTER key Own ship s track is neither plotted nor saved to the memory To resume plotting select ON at step 2 and press the ENTER key 6 5 2 Stopping plotting of other ship s...

Page 117: ...or a new entry If own ship track is stored every minute 6 000 points of memory represents 100 hours of time span 3 minute intervals covers 16 days and 16 hours The time span covering one other ship is...

Page 118: ...L 5 WPT OFF ALL 6 NAV LINE OFF ALL Figure 6 9 PLOTTER ERASE menu 3 Press the 2 key several times to select OWN SHIP PLOT and the amount of track points you wish to erase 4 Press the ENTER key 5 To era...

Page 119: ...LINE 08 X 18 CONTOUR LINE 09 19 PROHIBITED AREAS 10 20 CABLE CANCEL ENTER MARK CANCEL KEY ENTER MARK MARK NO 01 Figure 6 10 ENTER MARK menu cursor own ship 2 Enter mark number to select desired mark...

Page 120: ...followed by the ENTER key 5 To escape the mark entry mode press the CANCEL key 6 6 2 Erasing marks lines When the mark memory becomes full no marks can entered unless you erase unneces sary marks Eras...

Page 121: ...followed by the ENTER key 3 Press the 3 key twice 4 Do one of the following depending on option selected at step 2 CURSOR Operate the trackball to place the cursor at a location desired for waypoint...

Page 122: ...U 1 and 8 to choose the WAYPOINT menu WAYPOINT 1 NAV INFORMATION 1 2 WPT MARK OFF ON 3 WPT WPT xx xx xx xxxN S xxx xx xxxE W 4 WPT LINE OFF ON 5 WPT NO OFF ON 6 WPT DISPLAY NO 1 ALL 7 WPT DATA VIDEO P...

Page 123: ...2 Press the 0 key to display the page which contains the waypoint you want to delete 3 Press the 9 key and enter waypoint number in two digits 4 Press the ENTER key Deleting all waypoints 1 Press NAV...

Page 124: ...nt FROM waypoint 6 Press the NAV MENU key to close the menu 6 8 3 Removing waypoints from navigation lines 1 Press NAV MENU 4 and 5 2 Press the 2 key enter navigation line number and press the ENTER k...

Page 125: ...ne width in nautical miles and then press the ENTER key 9 To display waypoint number of the route on the display press the 5 key to select ON and then press the ENTER key 10 To skip a waypoint press t...

Page 126: ...6 7 8 9 0 FORMAT NO YES Figure 6 16 RECORD CARD menu 4 Press the 0 key twice to select YES 5 Press the ENTER key 6 9 2 Recording data When the track memory becomes full the oldest track is erased to...

Page 127: ...be deleted through the VIDEO PLOT TER INITIAL SETTING menu 1 Press the NAV MENU key 2 Press the 0 key twice to display the VIDEO PLOTTER INITIAL SETTING menu VIDEO PLOTTER INITIAL SETTING 1 VIDEO PLO...

Page 128: ...DIM M1 M2 BRT 4 VRM BRILL DIM M1 M2 BRT 5 CURSOR BRILL OFF DIM M1 M2 BRT 6 CHAR BRILL DIM M1 M2 BRT 7 MARK BRILL DIM M1 M2 BRT 8 TRAIL BRILL DIM M1 M2 BRT 9 HL BRILL DIM M BRT 0 BRILLIANCE 2 BRILLIAN...

Page 129: ...L MARK BRILL TRAIL BRILL RINGS BRILL EBL BRILL VRM BRILL CURSOR BRILL HL BRILL PLOT BRILL L L BRILL CHART BRILL NOISE REJECT BARGE MK BARGE CONFIGURATION FUNCTION KEY 1 1 FUNCTIONS 3 2 FUNC KEY1 PICTU...

Page 130: ...P xx 9 ERASE MAP MAP xx PLOT MENU Key NAV INFORMATION 1 1 RADAR MAP 2 SELECT NAVAID GPS LC DEAD RECKONING 3 OWN SHIP POSN OFF L L 4 POSN 00 00 000N S 00 00 000E W 5 CURSOR DATA OFF L L 6 WPT DATA OFF...

Page 131: ...N 5 CURVED EBL OFF ON 6 CHART SYMBOL OFF ON 7 NOTEBOOK OFF ON ENTER WPT 1 ENTER WPT NAV LINE 2 ENTER WPT CURSOR L L OWN SHIP POSN 3 WPT NO 00 00 00 000N S 000 00 000E W WPT LIST 1 1 ENTER WPT NAV LINE...

Page 132: ...O 7 XXXX NO 17 XXXX NO 8 XXXX NO 18 XXXX NO 9 XXXX NO 19 XXXX NO 10 XXXX NO 20 XXXX MIN HIT XX SCAN XXX FE STATUS XXXX AUTO XX MAN XX LOST XX TRIAL DATA SETTING DYNAMIC MODE or STATIC MODE SPEED VRM 1...

Page 133: ...to 10 4 INDEX LINES 5 ZOOM 6 PULSE WIDTH 7 INT REJECT 8 ARPA 9 VIDEO PLOT 0 FUNCTIONS 2 RADAR MENU key 0 key FUNCTIONS 2 1 FUNCTIONS 1 2 BKGD COLOR BLK GRN CHAR BLK RED CHAR BLU ECHO AREA BLU BRT BLU...

Page 134: ...Pulselength PL Pulse Repetition Rate PRR Range statute mile PL PRR Hz 0 125 0 25 0 5 0 75 1 1 5 2 3 4 6 8 12 16 24 32 48 96 3000 0 07 s SP 3000 0 15 s 1500 0 3 s 1000 0 5 s MP 1000 0 7 s LP 500 1 2 s...

Page 135: ...otting Aids EPA 10 Targets Providing Range Bearing Course Speed CPA and TCPA Note EPA disabled when ARPA function is used 14 Parallel Index Lines 2 3 and 6 lines selectable on menu 4 INTERFACE 1 Gyroc...

Page 136: ...SP 3 7 COATING COLOR 1 Display Unit Panel N3 0 dark gray Cover 2 5GY5 1 5 2 Antenna Unit N9 5 white 8 COMPASS SAFE DISTANCE Standard Steering Display Unit 1 40 m 1 05 m Antenna Unit 2 15 m 1 60 m...

Page 137: ...E control 1 5 C Collision assessment 1 21 Control description 1 3 Course up mode 1 11 D DEGAUSS switch 1 7 Diagnostic test 4 4 E EBL Electronic Bearing Line 1 20 EBL OFF key 1 20 EBL OFFSET key 1 21 1...

Page 138: ...tting 1 34 trail gradation 1 33 true trails 1 32 TARGET TRAILS CANCEL key 1 34 Troubleshooting 4 1 4 6 advanced 4 2 Diagnostic test 4 4 easy 4 2 True motion mode 1 12 TUNE control 1 5 Tuning 1 5 V VEC...

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