Transas T214, Technical Manual

Page: 58 / 115

Setup of control port functions
TRANSAS AIS BASE STATION T214. Technical Manual.
56
In.VDM
repeater the incoming VDM sentence will be processed as a
command to transmit on the air the data it contains Main – On
Aux – On
RTCM - Off
Out:
ALR,TXT,
In:ACK the Base Station will output to port alarms (ALR) and
states (TXT) and receive the alarm
acknowledgements (ACK) Main – On
Aux – On
RTCM - Off
Out: VDO,
VDM the Base Station will output to port the received in
sent data in the form of VDO and VDM sentences Main – On
Aux – On
RTCM - Off
Out: VDO
one
time/second the Base Station will output to port VDO sentences
containing messages
№ 1 (navigational data)
regardless of the actual frequency of transmitting
reports on the air. It may be used for tests
Main – Off
Aux – Off
RTCM - Off
Out: Copy
int.GNSS copy data from the Int.GNSS port. It proves to be
useful if it is necessary to receive data direct from
the internal GNSS receiver. Main – Off
Aux – Off
RTCM - Off
In: LRI+LRF,
Out: LR1… make functions of long range communication queries
available via this port Main – Off
Aux – Off
RTCM - Off
Out: RTCM Not used. Always Off Main – Off
Aux – Off
RTCM - Off
This Menu is used to tune sentence $--SPO for each channel: A and B.
RSSI (msg)
– Received signal strength of each VDL message;
Slot number – First slot number of each received message;
Rx jitter – Time of message arrival (note1)
S/nN ratio – Signal to noise ratio (note1);