Installation Manual
MARINE RADAR MODEL 851 MARK-2
SAFETY INSTRUCTIONS ........................................................................................... i
SYSTEM CONFIGURATION ..................................................................................... iii
EQUIPMENT LISTS................................................................................................... iv
1. MOUNTING ........................................................................................................1-1
1.1 Mounting Methods for Antenna Unit ........................................................................................1-1
1.2 Fixing Holes in Mounting Platform...........................................................................................1-2
1.3 Fastening the Radiator to the Radiator Bracket ......................................................................1-2
1.4 Mounting the Antenna Unit ......................................................................................................1-3
1.5 Connecting the Signal Cable ...................................................................................................1-7
1.6 Mounting Methods for Display Unit........................................................................................1-10
1.7 Mounting the Display Unit...................................................................................................... 1-11
2. WIRING...............................................................................................................2-1
2.1 Connections.............................................................................................................................2-1
2.2 Input/Output Data List..............................................................................................................2-3
2.3 Attaching OPTION Connector .................................................................................................2-4
2.5 Installation Check List..............................................................................................................2-7
3. ADJUSTMENTS .................................................................................................3-1
3.1 Checking magnetron heater voltage........................................................................................3-1
3.2 Initial Adjustment of Picture .....................................................................................................3-2
3.3 Displaying the Installation Menus ............................................................................................3-3
3.4 Entering Initial Settings ............................................................................................................3-4
3.5 Heading Alignment .......................................................................................................................3-5
3.6 Sweep Timing ..........................................................................................................................3-6
PACKING LIST ....................................................................................................... A-1
OUTLINE DRAWINGS............................................................................................ D-1
INTERCONNECTION DIAGRAM .......................................................................... S-1
SCHEMATIC DIAGRAMS........................................................................................S-2
2.4 Connection of two NMEA equipments.....................................................................................2-6
