5. Installation
Saracom Co., Ltd. Q/A
18
3.2 Software Specification
1)
Message reception
•
After synchronization with phasing signal, message is received and display in LCD.
•
If the character error rate is over 33%,
“
NR-50
”
will reject receiving the message.
2)
Memory save and display prevention of same message
•
If received message is below character error rate 33%, is stored to prevent display
of same message when is next reception.
•
When received same two messages is between 4% and 33% character error rate,
message of the small error rate is stored.
3)
Storage of message ID
•
Message ID is stored until 600 numbers.
•
If ID number exceeds 600, is removed from the oldest thing.
•
Storage time of ID is more than 60 hours. After about 72 hours, ID is removed
automatic. A Power-off time is contained in this time.
•
Message serial numbers B3 B4 = 00: Message that is allocated as
“
00
”
is
displayed always and also is stored.
4)
Message type selection
•
Type that can not be excepted:
A : Navigational warning, B: Meteorological warning,
D: Search and Rescue information, L : Additional Warning to
“
A
”
•
Type that can be excepted:
C, E~K, M~Z.
5)
Selecting coast station
•
It is possible to restrict all coast stations.
6)
Alarm
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