PAM Portable Operation Manual
PAM-3510-8000/7
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8. Troubleshooting
F
AULT
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S
YMPTOM
No Power light on the front panel.
P
OSSIBLE
C
AUSES
The Power supply.
Is there power to the socket? The Power supply
is not plugged in, or the Wall socket, or not switched on.
Internal Battery.
Battery flat connect the DC power supply and allow
to charge for 1 hour.
F
AULT
/
S
YMPTOM
No Signal return at any range
P
OSSIBLE
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AUSES
Incorrect Channel.
Check Beacon editor
Beacon TX power.
This may be due to a discharged battery, fouled
transducer, or beacon fault. Try with a known working beacon.
Obstruction.
The beacon’s signal may be blocked by submerged
parts of the vessel, seabed objects – manmade or natural.
Deck Cable.
Check that the deck cable or connectors have not been
damaged. Look for cuts, splits or abrasions. Check there is no
corrosion on the connector pins.
Damaged responder cable
. Check the pulse from Nexus is present
at the Responder end of the cable (approx 12VDC pulse on load).
Confirmation
. Temporarily locate the transducer and a suitable
beacon on-deck. Try interrogating the beacon. Is the transducer
transmitting (clicking)? Is the beacon transmitting (clicking)? No, try
another transducer / beacon. Is Easytrak Nexus receiving the
beacon’s transmission? If there is still no response the transducer is
suspect.
F
AULT
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S
YMPTOM
Incorrect Range
P
OSSIBLE
C
AUSES
Incorrect Velocity of Sound.
Enter correct value.
Turn around delay.
Is the turnaround delay set correctly in the
beacon? Correct turn around delay.
Another beacon in the water set to the same channel.
Another sonar system transmitting at the beacon’s reply frequency.
Содержание 3510 PAM Portable
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