NorthStar 957 Operator's Manual page 131

BIG JUMP IN GPS
POSITION
NO GPS POSITION
FIX
GPS
COMMUNICATION
FAILURE
957 Operator's Manual, Rev. B
Table 6: 957 alarms (continued)
Your displayed GPS position suddenly
"jumps" an unreasonable amount based
on the vessel's speed.
GPS position fix is unavailable and GPS
or Phantom loran is the chosen position
source. This alarm is delayed for three
minutes at power-up.
The 957 hasn't received any messages
from the GPS receiver pod for over 30
seconds.
Chapter 10 - Using Special Functions
Does not time out.
Does not time out.
Does not time out.
Y
N
Y
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