iv
3.2.3 Turning on/off specific timer programs .......................................................................... 3-4
3.2.4 Clearing all timer programs ........................................................................................... 3-4
3.3 Displaying Facsimile Images ................................................................................................... 3-5
3.4 Processing Facsimile Images.................................................................................................. 3-6
3.4.1 Phase mismatch ............................................................................................................ 3-6
3.4.2 Phasing signal out of synchronization........................................................................... 3-7
3.4.3 Noise rejection............................................................................................................... 3-7
3.4.4 Image color .................................................................................................................... 3-8
3.4.5 Image format.................................................................................................................. 3-8
3.4.6 Rotating images.............................................................................................................3-9
3.4.7 Zooming images ............................................................................................................ 3-9
3.4.8 Saving images ............................................................................................................... 3-9
3.5 Erasing Facsimile Images........................................................................................................3-9
3.6 Preventing Erasure of Facsimile Images............................................................................... 3-10
3.7 Adding Facsimile Channels ................................................................................................... 3-11
4. NAVTEX OPERATION: NAVNET............................................................................4-1
4.1 About Navtex Messages..........................................................................................................4-1
4.1.1 Message categories ...................................................................................................... 4-1
4.1.2 Receiving navtex messages..........................................................................................4-1
4.2 Setting Up Navtex Stations, Messages, Alarms...................................................................... 4-2
4.3 Previewing Incoming Navtex Messages.................................................................................. 4-5
4.4 Displaying Navtex Messages................................................................................................... 4-6
4.4.1 Displaying navtex messages......................................................................................... 4-6
4.4.2 Remarks on navtex messages ...................................................................................... 4-7
4.5 Displaying the Navtex Station List ........................................................................................... 4-8
4.6 Adding Navtex Stations............................................................................................................4-9
5. NAVTEX OPERATION: PC......................................................................................5-1
5.1 About Navtex Messages..........................................................................................................5-1
5.1.1 Message categories ...................................................................................................... 5-1
5.1.2 Receiving navtex messages..........................................................................................5-1
5.2 Setting Up Navtex Stations, Messages ................................................................................... 5-2
5.3 Displaying Navtex Messages................................................................................................... 5-3
5.4 Displaying the Navtex Station List ........................................................................................... 5-4
5.5 Adding Navtex Stations............................................................................................................5-5
5.6 Editing Navtex Stations............................................................................................................ 5-6
5.7 Deleting Navtex Stations.......................................................................................................... 5-7
6. MAINTENANCE, TROUBLESHOOTING.................................................................6-1
6.1 Maintenance ............................................................................................................................6-1
6.2 Replacement of Fuse............................................................................................................... 6-2
6.3 Troubleshooting .......................................................................................................................6-2
6.4 Diagnostics: NavNet ................................................................................................................6-3
6.5 Diagnostics: PC ....................................................................................................................... 6-4
6.6 Clearing Data: NavNet .............................................................................................................6-5
6.7 Clearing Data: PC ....................................................................................................................6-6
6.8 All Clear (for technicians only)................................................................................................. 6-7
6.9 Simulation Mode ...................................................................................................................... 6-8
6.9.1 Accessing the simulation mode through NavNet .......................................................... 6-8
6.9.2 Accessing the simulation mode through PC ................................................................. 6-9