Troubleshooting - Simrad HS60 User Manual

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Troubleshooting

This table provides troubleshooting for common problems.
Symptom Possible solution
Receiver fails •
to power •
•
No data from •
HS60
•
No GPS lock •
•
No SBAS lock •
•
Note: SBAS lock is only possible if you are in an ap-
propriate SBAS region; currently, there is limited SBAS
availability in the southern hemisphere.
No heading •
or incorrect
heading value
•
Troubleshooting | HS60 GPS Compass User Guide
Check integrity of power cable connectors
Check power input voltage (6 to 36 VDC)
Check current restrictions imposed by power
source (minimum available should be > 1.0 A)
Check receiver power status to ensure the receiver
is powered (an ammeter can be used for this)
Check integrity and connectivity of power and data
cable connections
Verify the HS60 has a clear view of the sky
Verify the lock status of GPS satellites
Verify the HS60 has a clear view of the sky
Verify the lock status of SBAS satellites
Heading is from primary GPS antenna to secondary
GPS antenna, so the arrow on the underside of the
HS60 should be directed to the bow side
Monitor the number of satellites and SNR values for
both antennas - at least four satellites should have
strong SNR values