Furuno CSH-84 - Manual (Page 6)

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FUNCTION KEYS
Programming the Function Keys ........................................................................................... 6-1
Replaying a Function Key ..................................................................................................... 6-2
Function Key Fine Tuning ..................................................................................................... 6-2
Saving Function Key Settings to a Memory Card ................................................................. 6-3
Replaying Function Key Settings from a Memory Card ....................................................... 6-3
ADVANCED LEVEL OPERATION
Finding Fish School Center ................................................................................................... 7-1
Tracking a Fish School (target lock) ...................................................................................... 7-2
Detecting Fish Schools Aurally ............................................................................................. 7-7
The Fish Alarm ...................................................................................................................... 7-8
Relocating Fish School for Easy Observation ....................................................................... 7-9
Comparing of Fish School Concentration ........................................................................... 7-10
Measuring Fish School Speed ............................................................................................. 7-11
The Event Mark ................................................................................................................... 7-12
True Motion Display ............................................................................................................7-14
Plotting Net Location Mark .................................................................................................7-15
Observing Net Behavior ......................................................................................................7-16
Target Slice Display .............................................................................................................7-17
PORT/STARBOARD, HORIZONTAL SLICE DISPLAYS
Port/Starboard Display .......................................................................................................... 8-1
Horizontal Slice Display ........................................................................................................8-2
MEMORY CARD OPERATIONS
Initializing Memory Cards..................................................................................................... 9-1
Saving the Picture .................................................................................................................. 9-2
Transferring Echo Data from Internal Memory to Memory Card ......................................... 9-2
Saving Net Shooting Data ..................................................................................................... 9-3
Replaying Saved Data ........................................................................................................... 9-4
Deleting Memory Card Contents ........................................................................................... 9-4
TURNING MARKS, DATA ON/OFF ..................................................................10-1
INTERPRETING THE DISPLAY
Seabed Echoes ..................................................................................................................... 11-1
Fish Schools ......................................................................................................................... 11-2
Sea Surface Reflections ....................................................................................................... 11-3
Wake .................................................................................................................................... 11-3
False Echo by Sidelobe........................................................................................................ 11-4
Noise and Interference ......................................................................................................... 11-4