Furuno Felcom 15 Operator's Manual page 163

Inmarsat-c mobile earth station
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DCE Memory:
BBER:
C/N:
Send Level:
RX AGC Level:
REF Offset Freq:
Synthe:
Antenna Power Supply:
Temperature*:
Water Current*
Direction:
Speed:
Depth*:
* = Requires data from appropriate sensor.
8. MAINTENANCE, TROUBLESHOOTING
Memory remaining in communication unit
Bulletin Board Error Rate (%)
Check of circuit status with LES, receiving circuit in
antenna unit and RF CON/CPU Board in
communication unit. OK appears for figure greater
than 31.
TX level check. At transmission, OK appears for
figure greater than 123. At reception, OK appears for
figure lower than 32.
Check of the receiving circuit of the antenna unit and
the RF CON/CPU Board in the communication unit.
OK appears for figure greater than 60.
OK appears for figure lower than 150.
Check of RF CON/CPU Board.
NG appears for discontinuity or short in antenna
cable. OK is shown if the antenna is receiving
electrical power.
Water temperature
Tidal current direction
Tidal current speed
Depth of water
8-7

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