Raymarine E120W, Reference Manual

Page: 12 / 294

x E-Series Networked Display Reference Manual
6.7 Fishfinder alarms ..............................................................................................132
6.8 Setting up your fishfinder ..................................................................................132
Display settings ...........................................................................................133
Transducer Calibration ................................................................................134
DSM Setup ..................................................................................................135
6.9 Other settings affecting the fishfinder image ....................................................136
Operating frequency modes ........................................................................136
Gain modes .................................................................................................137
Adjusting the power setting ........................................................................139
Chapter 7: Using the Radar ...................................................................................141
7.1 Introduction ......................................................................................................141
7.2 What is radar? ..................................................................................................141
Detecting targets ........................................................................................141
Maximum radar range ................................................................................142
Factors impairing a radar picture .................................................................142
7.3 Powering on/off the various scanner operating modes .....................................146
7.4 The radar picture ...............................................................................................147
7.5 Marking a position on the radar screen ............................................................148
7.6 Changing what you see in the radar window ....................................................148
Setting the orientation of the radar .............................................................148
Setting the motion mode ............................................................................150
Showing or hiding the range rings ..............................................................152
Changing the bearing mode for EBLs ..........................................................152
7.7 Getting the best picture ....................................................................................152
Using the GAIN functions ............................................................................152
Using the enhance echoes functions ...........................................................154
7.8 Changing the displayed range ..........................................................................157
Radar range and chart scale synchronization ..............................................157
7.9 Measuring distances, ranges and bearings .......................................................158
... Using the range rings ..............................................................................158
... Using the cursor ......................................................................................158
... Using VRMs and EBLs ..............................................................................159
... Using floating VRMs/EBLs .......................................................................161
7.10 Using radar to avoid a collision .........................................................................162
Guard Zones ...............................................................................................162
MARPA .......................................................................................................165