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Raveon Technologies Corp.
5. Some data rates are not suitable for use on certain channel bandwidths. For
example, 19200 4-level modulation will not work on a 12.5kHz narrow-band
radio channel.
6.1. Initializing a new RV-D80-EB/RV-M80-EB to factory defaults
Warning, this will erase all parameters, and may cause your RV-D80-EB/RV-
M80-EB to stop working on your network.
AT&F
Loads defaults
ATRT 0 CONFIRM
Radio Type 0 for RV-D80-EB/RV-M80-EB Radio
modem
ATFC INITIALIZE ALL
Loads factory defaults into channel table
SCB INITIALIZE
Loads the channel banks with default channels
ATIO 5
Digital I/O mode
HWMODE 0
Hardware mode 0
Once the RV-D80-E/RV-M80-EB is ready to be used on a DART network, make
sure all of these settings are set.
ATMT 5
Hyper/DART modem type
SID xx
Set the system ID
On RV-D80-EB/RV-M80-EB , the periodic reporting must be enabled. This
command is set at the factory to enable GPS periodic reporting.
GXF 1 1
Enable periodic GPS tracking reporting
7. Data Transmission
To transmit data, send one or more bytes of data into the serial port of the
modem. When a full packet of data has been collected into the internal buffer of
the modem, or when there is a pause in the data, the modem will automatically
key its transmitter, and send the data over the air if the modem is within range of
a base station.
Serial Port Baud Rate
While the RV-D80-EB/RV-M80-EB modem is transmitting and receiving data on
the DART network, the user may continue to send more data into the RV-D80-
E/RV-M80-EB
.
Because the buffers in the RV-D80-EB/RV-M80-EB are full-
duplex, the serial port data rate and the over-the-air data rates are independent.
The serial port baud-rates may be set slow to accommodate legacy equipment,
or set at high-speed to minimize latency.
