NorthStar 958 Operator's Manual page 158

Chapter 11 - Alarms, TideTrack, and Video Display
GPS
COMMUNICATION
FAILURE
NO LORAN
POSITION FIX
LORAN
COMMUNICATION
FAILURE
Page 150
Table 6: 958 alarms (continued)
The 958 hasn't received any messages
from the GPS receiver pod for over 30
seconds.
Position fix from an external loran receiver
is unavailable and external loran is the
chosen position source. This alarm is
delayed for three minutes at power-up.
The 958 hasn't received any messages
from the external loran receiver for over
30 seconds.
Does not time out.
Does not time out.
Does not time out.
958 Operator's Manual, Rev. A
Y
N
Y