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3. MAINTENANCE, TROUBLESHOOTING
3-12
3.8 Displaying Sensor Status
The SENSOR STATUS screen shows sensor status.
1. Press the MENU key.
2. Select SENSOR STATUS then press the ENT key.
[SENSOR STATUS]
UTC CLOCK LOST
Sensor status message
QUIT[MENU]
3. Press the DISP key to close the display.
Sensor status messages and their meanings
Sensor Status Message Meaning
CH MANAGEMENT Channel changed (displayed about 30 s)
EXT DGNSS Using external DGNSS
EXT GNSS Using external GNSS
EXT SOG/COG Using external SOG/COG
HDG VALID Heading data normal
INT DGNSS BEACON Using internal DGNSS beacon
INT DGNSS MSG 17 MSG 17 corrects internal GNSS with differential
correction
INT GNSS Using internal GNSS
INT SOG/COG Using internal SOG/COG
OTHER ROT Value calculated from HDT, or ROT device used and
talker is other than T1
ROT VALID ROT data normal
UTC CLOCK LOST Internal position fix lost