iv
4.3.4
Shifting the range............................ 4-8
4.4 Measuring Depth, Time...........................4-9
4.5 Reducing Interference.............................4-9
4.6 Reducing Low Level Noise....................4-10
4.7 Erasing Weak Echoes...........................4-11
4.8 White Marker.........................................4-12
4.9 Picture Advance Speed.........................4-12
4.9.1
Advancement independent of ship’s
speed ................................... 4-12
4.9.2
Advancement synchronized with ship’s
speed ................................... 4-13
4.10 Display Colors .....................................4-14
4.11 Alarms .................................................4-15
4.11.1
Audio alarm on/off ....................... 4-15
4.11.2
Bottom alarm............................... 4-16
4.11.3
Fish alarm ................................. 4-16
4.11.4
Fish alarm (B/L)........................... 4-17
4.11.5
Water temperature alarm............. 4-17
4.11.6
When an alarm setting is violated........
................................... 4-18
4.12 Water Temperature Graph...................4-19
4.13 Changing Pulse Repetition Rate.........4-19
4.14 Saving Sounder Picture to an SD Card .....
.................................................4-20
4.15 Interpreting the Sounder Display ........4-20
4.15.1
Zero line ................................. 4-20
4.15.2
Bottom echo................................ 4-21
4.15.3
Fish school echoes ..................... 4-22
4.15.4
urface noise/Aeration .................. 4-22
5. ................................................ 5-1
6.
DATA TRANSFER .................. 6-1
6.1 Memory Card Operations........................6-1
6.1.1
Deleting all data from memory cards
(other than chart data).............................. 6-1
6.1.2
Saving data to a memory card......... 6-2
6.1.3
Playing back data from a memory card
..................................... 6-3
6.2 Uploading, Downloading Data.................6-4
6.2.1
Setting communication software on the
PC ..................................... 6-4
6.2.2
Uploading or downloading data....... 6-4
6.3 Loading Waypoint Data from Yeoman.....6-7
6.4 Receiving Data Via Network Equipment.6-8
6.5 Outputting Data Through the Network ....6-9
7.
CUSTOMIZING YOUR UNIT .. 7-1
7.1 General Setup.................................7-1
7.2 Radar Setup ............................................7-4
7.2.1
Radar display setup.........................7-4
7.2.2
Radar range setup...........................7-7
7.2.3
Function key setup...........................7-8
7.3 Plotter Setup..........................................7-10
7.3.1
Navigation options .........................7-10
7.3.2
Function key setup.........................7-11
7.4 Chart Setup ...........................................7-14
7.4.1
Chart offset....................................7-14
7.4.2
Navionics GOLD chart attributes....7-15
7.4.3
C-MAP chart attributes...................7-16
7.5 Data Boxes Setup..................................7-22
7.6 Hot Page Setup.....................................7-23
7.7 Navigator Setup.....................................7-24
7.7.1
Navigation data source..................7-24
7.7.2
GPS receiver setup (Set equipped with
GP-310B/320B) ....................................7-26
7.7.3
TD display setup............................7-29
7.8 Nav Data Display Setup ........................7-32
7.9 Sounder Setup.......................................7-33
7.9.1
System setup.................................7-33
7.9.2
Sensor setup .................................7-36
7.9.3 Sounding range, zoom range, bottom
lock range ....................................7-37
7.9.4 Function key setup.........................7-38
7.10 Nav Graphic Display Setup.................7-40
8.
MAINTENANCE,
TROUBLESHOOTING .................. 8-1
8.1 Preventive Maintenance..........................8-1
8.2 Replacement of Batteries........................8-2
8.3 Replacement of Fuse..............................8-2
8.4 Replacing the Magnetron ........................8-3
8.5 Simple Troubleshooting...........................8-3
8.5.1
General ......................................8-3
8.5.2
Radar ......................................8-4
8.5.3
Plotter ......................................8-4
8.5.4
Sounder ......................................8-5
8.6 Diagnostics..............................................8-6
8.6.1
Memory I/O test...............................8-6
8.6.2
Test pattern......................................8-8
8.6.3
Keyboard, remote controller test....8-10
8.7 GPS Status Display...............................8-11
8.8 Clearing Memories................................8-12
8.9 Error Messages .....................................8-13
APPENDIX ................................. AP-1
Menu Overview ...................................AP-1
ALARM key ...........................................AP-9
