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Contents 
 
Section 1  Introduction ................................................................................... 1-1 
1.1  Read Before Use ................................................................................................................... 1-1 
Section 2  Basic Operation ............................................................................ 2-1 
2.1  Powering On and Starting ..................................................................................................... 2-1 
2.2  Finishing and Stopping Operation ......................................................................................... 2-2 
2.3  Adjusting Screen Brightness ................................................................................................. 2-3 
2.3.1  Adjust the screen using the right tool bar ..................................................................... 2-3 
2.3.2  Adjust the screen using the [MULTI] dial. ..................................................................... 2-3 
2.4  Changing the Observation Range ......................................................................................... 2-4 
2.5  Adjusting Gain ....................................................................................................................... 2-5 
2.6  Removing Sea Clutters ......................................................................................................... 2-6 
2.7  Removing Rain/Snow Clutters .............................................................................................. 2-8 
2.8  Using the Electronic Bearing Line(EBL) and Variable Range Marker(VRM) ...................... 2-10 
2.8.1  Measuring a range and a bearing with EBL and VRM ............................................... 2-10 
2.8.2  Measuring between arbitrary two points ..................................................................... 2-11 
2.9  Switching the Transmission Pulse Length .......................................................................... 2-12 
2.10  Switching the Azimuth Mode ............................................................................................... 2-13 
2.11  Switching the Motion Mode ................................................................................................. 2-14 
2.11.1  Resetting own ship to its initial position in [TM] (True Motion display) mode ............. 2-15 
2.12  Displaying Radar Trail ......................................................................................................... 2-16 
2.12.1  Changing the trail length ............................................................................................. 2-16 
2.12.2  Erasing a radar trail..................................................................................................... 2-16 
2.12.3  Changing the display mode of radar trails .................................................................. 2-17 
Section 3
 
Operation of Target Tracking
 ......................................................................  3-1 
3.1  Acquiring a Target ................................................................................................................. 3-1 
3.1.1  Auto acquisition (automatic acquisition) mode ............................................................. 3-1 
3.1.2  ACQ MANUAL (manual acquisition) mode ................................................................... 3-2 
3.1.3  Using manual acquisition and auto acquisition together .............................................. 3-2 
3.2  Displaying the Information of Tracking Targets ..................................................................... 3-3 
3.3  Erased Tracked Targets ........................................................................................................ 3-4 
Section 4  AIS Operation ................................................................................ 4-1 
4.1  Setting Up the AIS Display Function ..................................................................................... 4-1 
4.2  Activating an AIS Target ........................................................................................................ 4-2 
4.2.1  Manual activation .......................................................................................................... 4-2 
4.2.2  Automatic activation ...................................................................................................... 4-2 
4.3  Displaying the AIS Information .............................................................................................. 4-3 
7ZPRD0955