Raveon RV-M7, Техническое руководство

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RV-M7 Technical Manual
41
M7
Unit ID
(ATMY)
Destination
(ATDT)
Network
Mask
(ATMK)
Repeat
Source
Repeat
Source
Mask
Repeat
Destination
Repeat
Destination
Mask
Addresses programmed into unit Repeater table programmed into unit
A 1000 1000 FF00 - - - -
B 1010 1000 FF00 1020 FFFF 1000 FFFF
1000 FFFF 1000 FFFF
C 1020 1000 FF00 - - - -
D 1030 1000 FF00 1031 FFFF 1000 FFFF
1000 FFFF 1000 FFFF
E 1032 1000 FF00 - - - -
F 1021 1000 FF00 - - - -
G 1031 1000 FF00 - - - -
H 1022 1000 FF00 1030 FFFF 1000 FFFF
1000 FFF0 1000 FFFF
Store-and-forward repeating is manually enabled with the ATXR command. ATXR 1 enables
repeating. ATXR 0 disables it. Unlike the REPEAT x command which configures the repeater table to
repeat all packets, the ATXR 1 enables the feature but does not configure the Repeater Table.
The Repeat Source , Repeat Source Mask , and the Repeat Destination are programmed into a
Repeater Table in the M7. The ATX command is used to program the Repeater Table. The Repeater
Table may have up to 4 entries.
For example, M7 B in the above example will have two entries in its Repeater Table. The command
to set the two entries is:
ATX1 1020 FFFF 1000 FFFF
ARX2 1000 FFFF 1000 FFFF
The first command above sets the Repeat Source to 1020 and the Repeat Destination to 1000, both
with a Mask of FFFF. The FFFF mask means all digits of the source and destination are used to
determine if the transmission should be repeated. All packets from units with MYID 1020 (
C ) sent to
1000 will be repeated by this unit. It will not repeat messages from D, E, F, G, or H because their
Unit IDs are not in the Repeat Source repeater table.
The second command above sets the Repeat Source to 1000 and the Repeat Destination to 1000,
both with a Mask of FFFF. The FFFF mask means all digits of the source and destination are used to
determine if the transmission should be repeated. All packets from units with MYID 1000 (
A )sent
1000 will be repeated by this unit. In other words, all transmissions from A will be repeated by B .
To view the Repeater Table, use the ATX command, with no parameter. To view a single entry in
the table, use the ATXn , where n=1, 2, 3, or 4.
To delete an entry in the table so it has no effect on the operation, set the fields to 0. For example,
to disable entry 1, use the
ATX1 0 0 0 0 command.