Furuno Felcom 250 Service Manual page 64

2.3 Main -> Status monitor
Item
Satellite
Antenna elevation
Note-1)
Signal strength
Note-2)
Using GPS
Latitude
Longitude
HPA (Temperature)
IF (Temperature)
Modem (Temperature)
Note)
1. When communication is not established, the signal strength should be of the
Regional Beam receiving level. When the line is connected, Spot beam will be used
and therefore the receiving level will rise.
For example,
in case of FELCOM-500, it will rise from 60 dB/Hz to 70 dB/Hz,
in case of FELCOM-250, it will rise from 55 dB/Hz to 65 dB/Hz.
2. As for the confirmation for the External GPS, execute GPS Monitor by selecting
Settings -> Basic settings -> GPS, and confirm that the data is being input.
Checked
St-by:
CS call:
iv
Note
Tracking status
Ship position information
Temperature information
Check List